Filed Pursuant to Rule 424(b)(2)
Registration Statement No. 333-234425
(To Prospectus dated December 31, 2019,
Prospectus Supplement dated December 31, 2019 and Product Supplement STOCK SUN-1 dated October 6, 2021)

2,604,855 Units $10 principal amount per unit CUSIP No. 09710D699	Pricing Date Settlement Date Maturity Date	October28, 2021 November 4, 2021 October 25, 2024
BofA Finance LLC Autocallable Market-Linked Step Up Notes Linked to a Basket of Three Financial Sector Stocks Fully and Unconditionally Guaranteed by Bank of America Corporation ■    Maturity of approximately three years, if not called prior to maturity ■    Automatic call of the notes per unit at $10 plus the applicable Call Premium ($1.27 on the first Observation Date and $2.54 on the final Observation Date) if the Basket is flat or increases above 100% of the Starting Value on the relevant Observation Date ■    The Observation Dates will occur approximately one year and two yearsafter the pricing date ■    If the notes are not called, at maturity: ■    a return of 35% if the Basket is flat or increases up to the Step Up Value ■    a return equal to the percentage increase in the Basket if the Basket increases above the Step Up Value ■    1-to-1 downside exposure to decreases in the Basket, with up to 100.00% of your principal at risk ■    The Basket will be comprised of the common stocks of The Goldman Sachs Group, Inc., JPMorgan Chase & Co. and Morgan Stanley. Each Basket Stock will be given an approximately equal weight.  ■    All payments are subject to the credit risk of BofA Finance LLC, as issuer of the notes, and the credit risk of Bank of America Corporation, as guarantor of the notes ■    No periodic interest payments ■    In addition to the underwriting discount set forth below, the notes include a hedging-related charge of $0.05 per unit. See “Structuring the Notes” ■    Limited secondary market liquidity, with no exchange listing

The notes are being issued by BofA Finance LLC (“BofA Finance”) and are fully and unconditionally guaranteed by Bank of America Corporation (“BAC”). There are important differences between the notes and a conventional debt security, including different investment risks and certain additional costs. See “Risk Factors” beginning on page TS-8 of this term sheet, “Additional Risk Factors” beginning on page TS-9 of this term sheet, and “Risk Factors,” beginning on page PS-8 of the accompanying product supplement, page S-4 of the accompanying Series A MTN prospectus supplement and page 7 of the accompanying prospectus.

The initial estimated value of the notes as of the pricing date is $9.535 per unit, which is less than the public offering price listed below. See “Summary” on the following page, “Risk Factors” beginning on page TS-8 of this term sheet and “Structuring the Notes” on page TS-17 of this term sheet for additional information. The actual value of your notes at any time will reflect many factors and cannot be predicted with accuracy.

________________________

None of the Securities and Exchange Commission (the “SEC”), any state securities commission, or any other regulatory body has approved or disapproved of these securities or determined if this Note Prospectus (as defined below) is truthful or complete. Any representation to the contrary is a criminal offense.

_________________________

	Per Unit	Total
Public offering price	$  10.00	$  26,048,550.00
Underwriting discount	$    0.20	$       520,971.00
Proceeds, before expenses, to BofA Finance	$    9.80	$  25,527,579.00

The notes and the related guarantee:

Are Not FDIC Insured Are Not Bank Guaranteed May Lose Value

BofA Securities

October 28, 2021

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Summary

The Autocallable Market-Linked Step Up Notes Linked to a Basket of Three Financial Sector Stocks, due October25, 2024(the “notes”) are our senior unsecured debt securities. Payments on the notes are fully and unconditionally guaranteed by BAC. The notes and the related guarantee are not insured by the Federal Deposit Insurance Corporation or secured by collateral. The notes will rank equally in right of payment with all of BofA Finance’s other unsecured and unsubordinated obligations, and the related guarantee will rank equally in right of payment with all of BAC’s other unsecured and unsubordinated obligations, in each case except obligations that are subject to any priorities or preferences by law. Any payments due on the notes, including any repayment of principal, will be subject to the credit risk of BofA Finance, as issuer, and BAC, as guarantor.The notes will be automatically called at the applicable Call Amount if the Observation Level of the Market Measure, which is the basket of three financial sector stocks described below (the “Basket”), is equal to or greater than the Call Level on the applicable Observation Date. If the notes are not called, at maturity, the notes provide you with a Step Up Payment if the Ending Value of the Basket is equal to or greater than its Starting Value, but is not greater than the Step Up Value. If the Ending Value is greater than the Step Up Value, you will participate on a 1-for-1 basis in the increase in the level of the Basket above the Starting Value. If the Ending Value is less than the Starting Value, you will lose all or a portion of the principal amount of your notes. Any payments on the notes, will be calculated based on the $10 principal amount per unit and will depend on the performance of the Basket, subject to our and BAC’s credit risk. See “Terms of the Notes” below.

The Basket is comprised of the common stocks of The Goldman Sachs Group, Inc., JPMorgan Chase & Co. and Morgan Stanley (each a “Basket Stock”).Each Basket Stock has been given an approximately equal weight. 

The economic terms of the notes (including the Call Premiums and Call Amounts) are based on BAC’s internal funding rate, which is the rate it would pay to borrow funds through the issuance of market-linked notes and the economic terms of certain related hedging arrangements. BAC’s internal funding rate is typically lower than the rate it would pay when it issues conventional fixed or floating rate debt securities. This difference in funding rate, as well as the underwriting discount and the hedging related charge described below, reduced the economic terms of the notes to you and the initial estimated value of the notes on the pricing date. Due to these factors, the public offering price you are paying to purchase the notes is greater than the initial estimated value of the notes.  

On the cover page of this term sheet, we have provided the initial estimated value for the notes. This initial estimated value was determined based on our, BAC’s and our other affiliates’ pricing models, which take into consideration BAC’sinternal funding rate and the market prices for the hedging arrangements related to the notes. The notes are subject to an automatic call, and the initial estimated value is based on an assumed tenor of the notes. For more information about the initial estimated value and the structuring of the notes, see “Structuring the Notes” on page TS-17.

Terms of the Notes
Issuer: Guarantor:	BofA Finance LLC (“BofA Finance”) Bank ofAmericaCorporation (“BAC”)	Call Settlement Dates:	Approximately the fifth business day following the applicable Observation Date, subject to postponement if the related Observation Date is postponed, as described on page PS-23 of the accompanying product supplement.
Principal Amount:	$10.00 per unit	Call Premiums:	$1.27 per unit if called on the first Observation Date (which represents a return of 12.70% over the principal amount) and$2.54 per unit if called on the final Observation Date (which represents a return of 25.40% over the principal amount).
Term:	Approximately three years, if not called	Ending Value:	The value of the Basket on the scheduled calculation day. The calculation day is subject to postponement in the event of Market Disruption Events, as described beginning on page PS-25 of the accompanying product supplement.
Market Measure:	An approximately equally weighted basket of three financial sector stocks comprised of the common stocks of The Goldman Sachs Group, Inc. (NYSE symbol: “GS”), JPMorgan Chase & Co. (NYSE symbol: “JPM”) and Morgan Stanley (NYSE symbol: “MS”) (each a “Basket Stock”).	Step Up Value:	135.00 (135% of the Starting Value).
Starting Value:	100.00	Step Up Payment:	$3.50 per unit, which represents a return of 35% over the principal amount.
Observation Level:	The closing level of the Market Measure on the applicable Observation Date.	Threshold Value:	100.00 (100% of the Starting Value).
Observation Dates:	November 4, 2022 and October20, 2023, subject to postponement in the event of Market Disruption Events, as described beginning on page PS-23 of the accompanying product supplement.	Calculation Day:	October 18, 2024
Call Level:	100.00 (100% of the Starting Value).	Price Multiplier:	1, for each Basket Stock, subject to adjustment for certain corporate events relating to the Basket Stocks described beginning on PS-32 of the accompanying product supplement.
Call Amounts (per Unit):	$11.27 if called on the first Observation Date and $12.54 if called on the final Observation Date.	Fees and Charges:	The underwriting discount of $0.20 per unit listed on the cover page and the hedging related charge of

Autocallable Market-Linked Step Up Notes TS-2

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

	$0.05 per unit described in “Structuring the Notes” on page TS-17.
Calculation Agent:	BofA Securities, Inc. (“BofAS”).

Autocallable Market-Linked Step Up Notes TS-3

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Determining Payment on the Notes

Automatic Call Provision

The notes will be called automatically on an Observation Date if the Observation Level on that Observation Date is equal to or greater than the Call Level. If the notes are called, you will receive $10 per unit plus the applicable Call Premium.

Redemption Amount Determination

If the notes are not automatically called, on the maturity date, you will receive a cash payment per unit determined as follows:

Autocallable Market-Linked Step Up Notes TS-4

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

The terms and risks of the notes are contained in this term sheet and in the following:

■    Product supplement STOCKSUN-1 dated October 6, 2021:
https://www.sec.gov/Archives/edgar/data/70858/000119312521293010/d149104d424b5.htm

■    Series A MTN prospectus supplement dated December 31, 2019 and prospectus dated December 31, 2019:
https://www.sec.gov/Archives/edgar/data/70858/000119312519326462/d859470d424b3.htm

These documents (together, the “Note Prospectus”) have been filed as part of a registration statement with the SEC, which may, without cost, be accessed on the SEC website as indicated above or obtained from Merrill Lynch, Pierce, Fenner & Smith Incorporated (“MLPF&S”) or BofAS by calling 1-800-294-1322.

Before you invest, you should read the Note Prospectus, including this term sheet, for information about us, BAC and this offering.  Any prior or contemporaneous oral statements and any other written materials you may have received are superseded by the Note Prospectus. Certainterms used but not defined in this term sheet have the meanings set forth in the accompanying product supplement.  Unless otherwise indicated or unless the context requires otherwise, all references in this document to “we,” “us,” “our,” or similar references are to BofA Finance, and not to BAC.

Investor Considerations

You may wish to consider an investment in the notes if:

The notes may not be an appropriate investment for you if:

■    You are willing to receive a return on your investment capped at the return represented by the Call Premium if the Observation Level is equal to or greater than the Call Level. ■    You anticipate that the notes will be automatically called or the Ending Value will not be less than the Starting Value. ■    You are willing to risk a loss of principal and return if the notes are not automatically called and the Basket decreases from the Starting Value to an Ending Value that is below the Threshold Value. ■    You are willing to forgo the interest payments that are paid on conventional interest bearing debt securities. ■    You are willing to forgo dividends or other benefits of owning the Basket Stocks. ■    You are willing to accept a limited or no market for sales prior to maturity, and understand that the market prices for the notes, if any, will be affected by various factors, including our and BAC’s actual and perceived creditworthiness, BAC’s internal funding rate and fees and charges on the notes. ■    You are willing to assume our credit risk, as issuer of the notes, and BAC’s credit risk, as guarantor of the notes,for all payments under the notes, including the Call Amount or the Redemption Amount, as applicable.

■    You want to hold your notes for the full term. ■    You believe that the notes will not be automatically called and the Basket will decrease from the Starting Value to the Ending Value. ■    You seek principal repayment or preservation of capital. ■    You seek interest payments or other current income on your investment. ■    You want to receive dividends or other distributions paid on the Basket Stocks. ■    You seek an investment for which there will be a liquid secondary market. ■    You are unwilling or are unable to take market risk on the notes or to take our credit risk as issuer of the notes or to take BAC's credit risk, as guarantor of the notes.

We urge you to consult your investment, legal, tax, accounting, and other advisors before you invest in the notes.

Autocallable Market-Linked Step Up Notes TS-5

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Hypothetical Payout Profile and Examples of Payments at Maturity

The graph below shows a payout profile at maturity, which would only apply if the notes are not called on any Observation Date.

Autocallable Market-Linked Step Up Notes This graph reflects the returns on the notes, based on the Threshold Value of 100% of the Starting Value, the Step Up Payment of $3.50 per unit and the Step Up Value of 135% of the Starting Value. The green line reflects the returns on the notes, while the dotted gray line reflects the returns of a direct investment in the Basket Stocks, excluding dividends. This graph has been prepared for purposes of illustration only.

The following table and examples are for purposes of illustration only.  They are based on hypothetical values and show hypothetical returns on the notes, assuming the notes are not called on any Observation Date. They illustrate the calculation of the Redemption Amount and total rate of return based on the Starting Value of 100, the Threshold Value of 100, the Step Up Value of 135, the Step Up Payment of $3.50 per unit and a range of hypothetical Ending Values. The actual amount you receive and the resulting total rate of return will depend on the actual Ending Value, Step Up Value, whether the notes are called on an Observation Date, and whether you hold the notes until maturity. The following examples do not take into account any tax consequences from investing in the notes.

For hypothetical historical values of the Basket, see “The Basket” section below. For recent actual prices of the Basket Stocks, see “The Basket Stocks” section below. The Ending Value will not include any income generated by dividends paid on the Basket Stocks, which you would otherwise be entitled to receive if you invested in those stocks directly. In addition, all payments on the notes are subject to issuer and guarantor credit risk.

Ending Value	Percentage Change from the Starting Value to the Ending Value	Redemption Amount per Unit	Total Rate of Return on the Notes
0.00	-100.00%	$0.00	-100.00%
50.00	-50.00%	$5.00	-50.00%
80.00	-20.00%	$8.00	-20.00%
90.00	-10.00%	$9.00	-10.00%
94.00	-6.00%	$9.40	-6.00%
97.00	-3.00%	$9.70	-3.00%
100.00(1)(2)	0.00%	$13.50(3)	35.00%
102.00	2.00%	$13.50	35.00%
105.00	5.00%	$13.50	35.00%
110.00	10.00%	$13.50	35.00%
120.00	20.00%	$13.50	35.00%
125.00	25.00%	$13.50	35.00%
130.00	30.00%	$13.50	35.00%
135.00(4)	35.00%	$13.50	35.00%
140.00	40.00%	$14.00	40.00%
150.00	50.00%	$15.00	50.00%
160.00	60.00%	$16.00	60.00%

(1)    The Starting Value was set to 100.00 on the pricing date. 

(2)    This is the hypothetical Threshold Value.

(3)    This amount represents the sum of the principal amount and the Step Up Payment of $3.50.

(4)    This is the hypothetical Step Up Value.

Autocallable Market-Linked Step Up Notes TS-6

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Redemption Amount Calculation Examples

Example 1
The Ending Value is 90.00, or 90.00% of the Starting Value:
Starting Value:       100.00
Threshold Value:100.00
Ending Value:90.00
	Redemption Amount per unit

Example 2
The Ending Value is 110.00, or 110.00% of the Starting Value:
Starting Value:         100.00
Step Up Value:         135.00
Ending Value:           110.00
	Redemption Amount per unit, the principal amount plus the Step Up Payment, since the Ending Value is equal to or greater than the Starting Value, but less than the Step Up Value.

Example 3
The Ending Value is 154.00, or 154.00% of the Starting Value:
Starting Value:         100.00
Step Up Value:            135.00
Ending Value:        154.00
	Redemption Amount per unit

Autocallable Market-Linked Step Up Notes TS-7

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Risk Factors

There are important differences between the notes and a conventional debt security.  An investment in the notes involves significant risks, including those listed below. You should carefully review the more detailed explanation of risks relating to the notes in the “Risk Factors” sections beginning on page PS-8of the accompanying product supplement, page S-5 of the Series A MTN prospectus supplement, and page 7 of the prospectus identified above. We also urge you to consult your investment, legal, tax, accounting, and other advisors before you invest in the notes.

Structure-related Risks 

■    If the notes are not automatically called, depending on the performance of the Basket as measured shortly before the maturity date, your investment may result in a loss; there is no guaranteed return of principal.

■    Your return on the notes may be less than the yield you could earn by owning a conventional fixed or floating rate debt security of comparable maturity.

■    Payments on the notes are subject to our credit risk, and the credit risk of BAC, and any actual or perceived changes in our or BAC’s creditworthiness are expected to affect the value of the notes. If we and BAC become insolvent or are unable to pay our respective obligations, you may lose your entire investment.

■    If the notes are automatically called, your investment return is limited to the return represented by the applicable Call Premium.

■    Your investment return may be less than a comparable investment directly in the securities included in the Basket Stocks.

■    We are a finance subsidiary and, as such, have no independent assets, operations or revenues.

■    BAC’s obligations under its guarantee of the notes will be structurally subordinated to liabilities of its subsidiaries.

■    The notes issued by us will not have the benefit of any cross-default or cross-acceleration with other indebtedness of BofA Finance or BAC; events of bankruptcy or insolvency or resolution proceedings relating to BAC and covenant breach by BAC will not constitute an event of default with respect to the notes.

Valuation- and Market-related Risks 

■    The initial estimated value of the notes considers certain assumptions and variables and relies in part on certain forecasts about future events, which may prove to be incorrect. The initial estimated value of the notes is an estimate only, determined as of the pricing date by reference to our and our affiliates’ pricing models. These pricing models consider certain assumptions and variables,including our credit spreads and those of BAC, BAC’s internal funding rate on the pricing date, mid-market terms on hedging transactions, expectations on interest rates and volatility, price-sensitivity analysis, and the expected term of the notes.  These pricing models rely in part on certain forecasts about future events, which may prove to be incorrect.

■    The public offering price you are paying for the notes exceeds the initial estimated value. If you attempt to sell the notes prior to maturity, their market value may be lower than the price you paid for them and lower than the initial estimated value.  This is due to, among other things, changes in the value of the Basket, changes inBAC’s internal funding rate, and the inclusion in the public offering price of the underwriting discount and the hedging related charge, all as further described in “Structuring the Notes” on page TS-17. These factors, together with various credit, market and economic factors over the term of the notes, are expected to reduce the price at which you may be able to sell the notes in any secondary market and will affect the value of the notes in complex and unpredictable ways.

■    The initial estimated value does not represent a minimum or maximum price at which we, BAC, MLPF&S, BofAS or any of our otheraffiliates would be willing to purchase your notes in any secondary market (if any exists) at any time. The value of your notes at any time after issuance will vary based on many factors that cannot be predicted with accuracy, including the performance of the Basket, our and BAC’s creditworthiness and changes in market conditions.

■    A trading market is not expected to develop for the notes. None of us, BAC, MLPF&S, or BofASis obligated to make a market for, or to repurchase, the notes. There is no assurance that any party will be willing to purchase your notes at any price in any secondary market.

Conflict-related Risks 

■    BAC and its affiliates’ hedging and trading activities (including trades in shares of The Basket Stocks) and any hedging and trading activities BAC or its affiliates engage in that are not for your account or on your behalf, may affect the market value and return of the notes and may create conflicts of interest with you.  

■    There may be potential conflicts of interest involving the calculation agent, which is an affiliate of ours.  We have the right to appoint and remove the calculation agent.

Market Measure-related Risks 

■    The Underlying Companies will have no obligations relating to the notes, and none of us, BAC or MLPF&S will perform any due diligence procedures with respect to any Underlying Company in connection with this offering.

■    Changes in the price of one of the Basket Stocks may be offset by changes in the prices of the other Basket Stocks. 

Autocallable Market-Linked Step Up Notes TS-8

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

■    You will have no rights of a holder of the Basket Stocks, and you will not be entitled to receive shares of the Basket Stocks or dividends or other distributions by the Underlying Companies. 

■    The payment on the notes will not be adjusted for all corporate events that could affect a Basket Stock.  See “Description of The Notes—Anti-Dilution Adjustments” beginning on page PS-26 of the accompanying product supplement.

■    While BAC and our other affiliates may from time to time own securities of the Underlying Companies, we do not control any Underlying Company, and have not verified any disclosures made by any Underlying Company.

Tax-related Risks

■    The U.S. federal income tax consequences of the notes are uncertain, and may be adverse to a holder of the notes.  See “Summary Tax Consequences” below and “U.S. Federal Income Tax Summary” beginning on page PS-37 of the accompanying product supplement.

Additional Risk Factors

The stocks included in the Basket are concentrated in one sector.  All of the stocks included in the Basket are issued by companies in the financial sector.  Although an investment in the notes will not give holders any ownership or other direct interests in the Basket Stocks, the return on an investment in the notes will be subject to certain risks associated with a direct equity investment in companies in the financial sector, including those discussed below.  Accordingly, by investing in the notes, you will not benefit from the diversification which could result from an investment linked to companies that operate in multiple sectors. 

Adverse conditions in the financial sector may reduce your return on the notes. All of the Basket Stocks are issued by companies whose primary lines of business are directly associated with the financial sector. The profitability of these companies is largely dependent on the availability and cost of capital funds, and can fluctuate significantly, particularly when market interest rates change. Credit losses resulting from financial difficulties of these companies’ customers can negatively impact the sector. In addition, adverse international economic, business, or political developments, including with respect to the insurance sector, or to real estate and loans secured by real estate, could have a major effect on the prices of the Basket Stocks. As a result of these factors, the value of the notes may be subject to greater volatility and be more adversely affected by economic, political, or regulatory events relating to the financial services sector.

Economic conditions have adversely impacted the stock prices of many companies in the financial services sector, and may do so during the term of the notes.  In recent years, international economic conditions have resulted, and may continue to result, in significant losses among many companies that operate in the financial services sector. These conditions have also resulted, and may continue to result, in a high degree of volatility in the stock prices of financial institutions, and substantial fluctuations in the profitability of these companies. Numerous financial services companies have experienced substantial decreases in the value of their assets, taken action to raise capital (including the issuance of debt or equity securities), or even ceased operations. Further, companies in the financial services sector have been subject to unprecedented government actions and regulation, which may limit the scope of their operations and, in turn, result in a decrease in value of these companies. Any of these factors may have an adverse impact on the performance of the Basket Stocks. As a result, the prices of the Basket Stocks may be adversely affected by economic, political, or regulatory events affecting the financial services sector or one of the sub-sectors of the financial services sector. This in turn could adversely impact the market value of the notes and the payment on the notes.

Autocallable Market-Linked Step Up Notes TS-9

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

The Basket

The Basket is designed to allow investors to participate in the percentage changes of the Basket from the Starting Value to the Ending Value. The Basket Stocks are described in the section “The Basket Stocks” below.  Each Basket Stock is assigned an initial weight, as set forth in the table below. 

For more information on the calculation of the value of the Basket, please see the section entitled “Description of The Notes—Basket Market Measures” beginning on page PS-32 of the accompanying product supplement.

On the pricing date, for each Basket Stock, the Initial Component Weight, the Closing Market Price, the Component Ratio and the initial contribution to the Basket value is as follows:

Basket Stock	Bloomberg Symbol	Initial Component Weight	Closing Market Price(1)	Component Ratio(1)(2)	Initial Basket Value Contribution
The Goldman Sachs Group, Inc.	GS	33.34%	$414.82	0.08037221	33.34
JPMorgan Chase & Co.	JPM	33.33%	$170.36	0.19564452	33.33
Morgan Stanley	MS	33.33%	$102.50	0.32517073	33.33
				Starting Value	100.00

(1)	These were the Closing Market Prices of the Basket Stocks on the pricing date.
(2)	Each Component Ratio equals the Initial Component Weight of the relevant Basket Stock (as a percentage) multiplied by 100, and then divided by the Closing Market Price of that Basket Stock on the pricing date and rounded to eight decimal places.

The calculation agent will calculate the Ending Value of the Basket by summing the products of the Closing Market Price for each Basket Stock (multiplied by its Price Multiplier) on the calculation day and the Component Ratio applicable to that Basket Stock. The Price Multiplier for each Basket Stock will initially be 1, and is subject to adjustment as described in the product supplement. If a Market Disruption Event occurs as to any Basket Stock on the scheduled calculation day, the Closing Market Price of that Basket Stock will be determined as more fully described in the section entitled “Description of The Notes—Basket Market Measures—Observation Level or Ending Value of the Basket” beginning on page PS-33 of the accompanying product supplement.

Autocallable Market-Linked Step Up Notes TS-10

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

While actual historical information on the Basket did not exist before the pricing date, the following graph sets forth the hypothetical historical daily performance of the Basket from January 1, 2011 through October 28, 2021.  The graph is based upon actual daily historical prices of the Basket Stocks, hypothetical Component Ratios based on the closing prices of the Basket Stocks as of December 31, 2010, and a Basket value of 100.00 as of that date. This hypothetical historical data on the Basket is not necessarily indicative of the future performance of the Basket or what the value of the notes may be. Any hypothetical historical upward or downward trend in the value of the Basket during any period set forth below is not an indication that the value of the Basket is more or less likely to increase or decrease at any time over the term of the notes.

Hypothetical Historical Performance of the Basket

Autocallable Market-Linked Step Up Notes TS-11

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

The Basket Stocks

We have derived the following information from publicly available documents. We have not independently verified the accuracy or completeness of the following information. 

Because each Basket Stock is registered under the Securities Exchange Act of 1934, the Underlying Companies are required to file periodically certain financial and other information specified by the SEC. Information provided to or filed with the SEC by the Underlying Companies can be located at the Public Reference Section of the SEC, 100 F Street, N.E., Room 1580, Washington, D.C. 20549 or through the SEC’s website at http://www.sec.gov by reference to the applicable CIK number set forth below.

This term sheet relates only to the notes and does not relate to any securities of the Underlying Companies. Neither we nor any of our affiliates have participated or will participate in the preparation of the Underlying Companies’ publicly available documents. Neither we nor any of our affiliates have made any due diligence inquiry with respect to the Underlying Companies in connection with the offering of the notes. Neither we nor any of our affiliates make any representation that the publicly available documents or any other publicly available information regarding the Underlying Companies are accurate or complete. Furthermore, there can be no assurance that all events occurring prior to the date of this term sheet, including events that would affect the accuracy or completeness of these publicly available documents that would affect the trading price of the Basket Stocks, have been or will be publicly disclosed. Subsequent disclosure of any events or the disclosure of or failure to disclose material future events concerning an Underlying Company could affect the price of its Basket Stock and therefore could affect your return on the notes.  The selection of the Basket Stocks is not a recommendation to buy or sell shares of the Basket Stocks.

Autocallable Market-Linked Step Up Notes TS-12

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

The Goldman Sachs Group, Inc.

The Goldman Sachs Group, Inc. is a global investment banking and securities firm specializing in investment banking, trading, asset management and securities services to corporations, governments, financial institutions and high-net worth individuals. This Basket Stock trades on the New York Stock Exchange under the symbol “GS”. The company’s CIK number is 886982.

The following graph shows the daily historical performance of GS on its primary exchange in the period from January 1, 2011 through October 28, 2021.  We obtained this historical data from Bloomberg L.P.  We have not independently verified the accuracy or completeness of the information obtained from Bloomberg L.P. On the pricing date, the Closing Market Price of GS was $414.82. The graph below may have been adjusted to reflect certain corporate actions such as stock splits and reverse stock splits. 

Historical Performance of GS

This historical data on GS is not necessarily indicative of the future performance of GS or what the value of the notes may be. Any historical upward or downward trend in the price per share of GS during any period set forth above is not an indication that the price per share of GS is more or less likely to increase or decrease at any time over the term of the notes.

Before investing in the notes, you should consult publicly available sources for the prices and trading pattern of GS.

Autocallable Market-Linked Step Up Notes TS-13

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

JPMorgan Chase & Co.

JPMorgan Chase & Co. is a financial services firm engaged in investment banking, financial services for consumers and small businesses, commercial banking, financial transaction processing and asset management. This Basket Stock trades on the New York Stock Exchange under the symbol “JPM”. The company’s CIK number is 19617.

The following graph shows the daily historical performance of JPM on its primary exchange in the period from January 1, 2011 through October 28, 2021.  We obtained this historical data from Bloomberg L.P.  We have not independently verified the accuracy or completeness of the information obtained from Bloomberg L.P. On the pricing date, the Closing Market Price of JPM was $170.36. The graph below may have been adjusted to reflect certain corporate actions such as stock splits and reverse stock splits.

Historical Performance of JPM

This historical data on JPM is not necessarily indicative of the future performance of JPM or what the value of the notes may be. Any historical upward or downward trend in the price per share of JPM during any period set forth above is not an indication that the price per share of JPM is more or less likely to increase or decrease at any time over the term of the notes.

Before investing in the notes, you should consult publicly available sources for the prices and trading pattern of JPM.

Autocallable Market-Linked Step Up Notes TS-14

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Morgan Stanley

Morgan Stanley is a global financial services firm that advises, and originates, trades, manages and distributes capital for, governments, institutions and individuals. This Basket Stock trades on the New York Stock Exchange under the symbol “MS”. The company’s CIK number is 895421.

The following graph shows the daily historical performance of MS on its primary exchange in the period from January 1, 2011 through October 28, 2021.  We obtained this historical data from Bloomberg L.P.  We have not independently verified the accuracy or completeness of the information obtained from Bloomberg L.P. On the pricing date, the Closing Market Price of MS was $102.50. The graph below may have been adjusted to reflect certain corporate actions such as stock splits and reverse stock splits.

Historical Performance of MS

This historical data on MS is not necessarily indicative of the future performance of MS or what the value of the notes may be. Any historical upward or downward trend in the price per share of MS during any period set forth above is not an indication that the price per share of MS is more or less likely to increase or decrease at any time over the term of the notes.

Before investing in the notes, you should consult publicly available sources for the prices and trading pattern of MS.

Autocallable Market-Linked Step Up Notes TS-15

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Supplement to the Plan of Distribution; Conflicts of Interest

Under our distribution agreement with BofAS, BofAS will purchase the notes from us as principal at the public offering price indicated on the cover of this term sheet, less the indicated underwriting discount.

MLPF&S will purchase the notes from BofAS for resale, and will receive a selling concession in connection with the sale of the notes in an amount up to the full amount of underwriting discount set forth on the cover of this term sheet.

MLPF&S and BofAS, each a broker-dealer subsidiary of BAC, are members of the Financial Industry Regulatory Authority, Inc. (“FINRA”) and will participate as selling agent in the case of BofAS and as dealer in the case of MLPF&S in the distribution of the notes.Accordingly, offerings of the notes will conform to the requirements of Rule 5121 applicable to FINRA members. Neither BofAS nor MLPF&S may make sales in this offering to any of its discretionary accounts without the prior written approval of the account holder.

We will deliver the notes against payment therefor in New York, New York on a date that is greater than two business days following the pricing date.Under Rule 15c6-1 of the Securities Exchange Act of 1934, as amended, trades in the secondary market generally are required to settle in two business days, unless the parties to any such trade expressly agree otherwise.Accordingly, purchasers who wish to trade the notes more than two business days prior to the original issue date will be required to specify alternative settlement arrangements to prevent a failed settlement.

The notes will not be listed on any securities exchange.In the original offering of the notes, the notes will be sold in minimum investment amounts of 100 units.If you place an order to purchase the notes, you are consenting to MLPF&S and/or one of its affiliates acting as a principal in effecting the transaction for your account.

MLPF&S and BofAS may repurchase and resell the notes, with repurchases and resales being made at prices related to then-prevailing market prices or at negotiated prices, and these will include MLPF&S’s and BofAS’s trading commissions and mark-ups or mark-downs.MLPF&S and BofAS may act as principal or agent in these market-making transactions; however,neither is obligated to engage in any such transactions. At their discretion, for a short, undeterminedinitial period after the issuance of the notes, MLPF&S and BofAS may offer to buy the notes in the secondary market at a price that may exceed the initial estimated value of the notes. Any price offered by MLPF&S or BofAS for the notes will be based on then-prevailing market conditions and other considerations, including the performance of the Basketand the remaining term of the notes. However, neither we nor any of ouraffiliates is obligated to purchase your notes at any price, or at any time, and we cannot assure you that we or any of our affiliates will purchase your notes at a price that equals or exceeds the initial estimated value of the notes.

Autocallable Market-Linked Step Up Notes TS-16

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Structuring the Notes

The notes are our debt securities, the return on which is linked to the performance of the Basket.  The related guarantees are BAC’s obligations. As is the case for all of our and BAC’s respective debt securities, including our market-linked notes, the economic terms of the notes reflect our and BAC’s actual or perceived creditworthiness at the time of pricing.  In addition, because market-linked notes result in increased operational, funding and liability management costs to us and BAC, BAC typically borrows the funds under these types of notes at a rate that is more favorable to BAC than the rate that it might pay for a conventional fixed or floating rate debt security. Thisrate, which we refer to in this term sheet as BAC’s internal funding rate, is typically lower than the rate BAC would pay when it issues conventional fixed or floating rate debt securities. This generally relatively lower internal funding rate, which is reflected in the economic terms of the notes, along with the fees and charges associated with market-linked notes, resulted in the initial estimated value of the notes on the pricing date being less than their public offering price.

Payments on the notes, including the amount you receive at maturity or upon an automatic call, will be calculated based on the $10 per unit principal amount and will depend on the performance of the Basket. In order to meet these payment obligations, at the time we issue the notes, we may choose to enter into certain hedging arrangements (which may include call options, put options or other derivatives) with BofAS or one of our other affiliates.  The terms of these hedging arrangements are determined by seeking bids from market participants, includingMLPF&S, BofAS and its affiliates, and take into account a number of factors, including our and BAC’s creditworthiness, interest rate movements, the volatility of the Basket, the tenor of the notes and the tenor of the hedging arrangements.  The economic terms of the notes and their initial estimated value depend in part on the terms of these hedging arrangements.

BofAS has advised us that the hedging arrangements will include a hedging related charge of $0.05 per unit, reflecting an estimated profit to be credited to BofAS from these transactions.  Since hedging entails risk and may be influenced by unpredictable market forces, additional profits and losses from these hedging arrangements may be realized by BofAS or any third-party hedge providers.

For further information, see “Risk Factors—General Risks Relating to the Notes” beginning on page PS-8 and “Use of Proceeds” on page PS-20 of the accompanying product supplement.

Validity of the Notes 

In the opinion of McGuireWoods LLP, as counsel to BofA Finance and BAC, when the trustee has made the appropriate entries or notations on the applicable schedule to the master global note that represents the notes (the “master note”) identifying the notes offered hereby as supplemental obligations thereunder in accordance with the instructions of BofA Finance and the provisions of the indenture governing the notes and the related guarantee, and the notes have been delivered against payment therefor as contemplated in this term sheet and the related prospectus, prospectus supplement and product supplement, such notes will be the legal, valid and binding obligations of BofA Finance, and the related guarantee will be the legal, valid and binding obligation of BAC, subject, in each case, to the effects of applicable bankruptcy, insolvency (including laws relating to preferences, fraudulent transfers and equitable subordination), reorganization, moratorium and other similar laws affecting creditors’ rights generally, and to general principles of equity. This opinion is given as of the date of this term sheet and is limited to the laws of the State of New York and the Delaware Limited Liability Company Act and the Delaware General Corporation Law (including the statutory provisions, all applicable provisions of the Delaware Constitution and reported judicial decisions interpreting the foregoing) as in effect on the date hereof. In addition, this opinion is subject to customary assumptions about the trustee’s authorization, execution and delivery of the indenture governing the notes and due authentication of the master note, the validity, binding nature and enforceability of the indenture governing the notes and the related guarantee with respect to the trustee, the legal capacity of individuals, the genuineness of signatures, the authenticity of all documents submitted to McGuireWoods LLP as originals, the conformity to original documents of all documents submitted to McGuireWoods LLP as copies thereof, the authenticity of the originals of such copies and certain factual matters, all as stated in the letter of McGuireWoods LLP dated December 30, 2019, which has been filed as an exhibit to Pre-Effective Amendment No. 1 to the Registration Statement (File No. 333-234425) of BofA Finance and BAC, filed with the SEC on December 30, 2019. 

Sidley Austin LLP, New York, New York, is acting as counsel to BofAS and MLPF&S and as special tax counsel to BofA Finance and BAC.

Autocallable Market-Linked Step Up Notes TS-17

Autocallable Market-Linked Step Up Notes
Linked to a Basket of Three Financial Sector Stocks, due October25, 2024

Summary Tax Consequences

You should consider the U.S. federal income tax consequences of an investment in the notes, including the following: 

■    There is no statutory, judicial, or administrative authority directly addressing the characterization of the notes.

■    You agree with us (in the absence of an administrative determination, or judicial ruling to the contrary) to characterize and treat the notes for all tax purposes as a callable single financial contract with respect to the Basket.

■    Under this characterization and tax treatment of the notes, a U.S. Holder (as defined beginning on page 50 of the prospectus) generally will recognize capital gain or loss upon maturity or upon a sale, exchange, or redemption of the notes prior to maturity. This capital gain or loss generally will be long-term capital gain or loss if you held the notes for more than one year.

■    No assurance can be given that the Internal Revenue Service (“IRS”) or any court will agree with this characterization and tax treatment.

■    Under current IRS guidance, withholding on “dividend equivalent” payments (as discussed in the product supplement), if any, will not apply to notes that are issued as of the date of this term sheet unless such notes are “delta-one” instruments.

You should consult your own tax advisor concerning the U.S. federal income tax consequences to you of acquiring, owning, and disposing of the notes, as well as any tax consequences arising under the laws of any state, local, foreign, or other tax jurisdiction and the possible effects of changes in U.S. federal or other tax laws. You should review carefully the discussion under the section entitled “U.S. Federal Income Tax Summary” beginning on page PS-37 of the accompanying product supplement.

Where You Can Find More Information

We and BAC have filed a registration statement (including a productsupplement, a prospectus supplement, and a prospectus) with the SEC for the offering to which this term sheet relates.  Before you invest, you should read the Note Prospectus, including this term sheet, and the other documents relating to this offering that we and BAC have filed with the SEC, for more complete information about us, BAC and this offering.  You may get these documents without cost by visiting EDGAR on the SEC website at www.sec.gov.  Alternatively, we, any agent, or any dealer participating in this offering will arrange to send you these documents if you so request by calling MLPF&S or BofAS toll-free at 1-800-294-1322.

Autocallable Market-Linked Step Up Notes TS-18