STATPRO-SUP (Retail)

Statutory Prospectus Supplement dated May 25, 2018

The purpose of this supplement is to provide you with changes to the current Statutory Prospectuses for Class A, A2, AX, C, CX, P, R, S, Y, Invesco Cash Reserve and Investor Class shares (collectively, the Retail Classes) of the Funds, as applicable, listed below:

Invesco All Cap Market Neutral Fund

Invesco American Franchise Fund

Invesco American Value Fund

Invesco Asia Pacific Growth Fund

Invesco Balanced-Risk Allocation Fund

Invesco Balanced-Risk Commodity Strategy Fund

Invesco California Tax-Free Income Fund

Invesco Charter Fund

Invesco Comstock Fund

Invesco Conservative Income Fund

Invesco Core Plus Bond Fund

Invesco Corporate Bond Fund

Invesco Developing Markets Fund

Invesco Diversified Dividend Fund

Invesco Dividend Income Fund

Invesco Emerging Markets Equity Fund

Invesco Emerging Markets Flexible Bond Fund

Invesco Endeavor Fund

Invesco Energy Fund

Invesco Equally-Weighted S&P 500 Fund

Invesco Equity and Income Fund

Invesco European Growth Fund

Invesco Floating Rate Fund

Invesco Global Growth Fund

Invesco Global Infrastructure Fund

Invesco Global Market Neutral Fund

Invesco Global Opportunities Fund

Invesco Global Real Estate Fund

Invesco Global Real Estate Income Fund

Invesco Global Responsibility Equity Fund

Invesco Global Small & Mid Cap Growth Fund

Invesco Global Targeted Returns Fund

Invesco Gold & Precious Metals Fund

Invesco Government Money Market Fund

Invesco Greater China Fund

Invesco Growth and Income Fund

Invesco Health Care Fund

Invesco High Yield Fund

Invesco High Yield Municipal Fund

Invesco Intermediate Term Municipal Income Fund

Invesco International Companies Fund

Invesco International Core Equity Fund

Invesco International Growth Fund

Invesco Limited Term Municipal Income Fund

Invesco Long/Short Equity Fund

Invesco Low Volatility Emerging Markets Fund

Invesco Low Volatility Equity Yield Fund

Invesco Macro Allocation Strategy Fund

Invesco Mid Cap Growth Fund

Invesco MLP Fund

Invesco Multi-Asset Income Fund

Invesco Municipal Income Fund

Invesco New York Tax Free Income Fund

Invesco Pacific Growth Fund

Invesco Pennsylvania Tax Free Income Fund

Invesco Premier Portfolio

Invesco Premier Tax-Exempt Portfolio

Invesco Premier U.S. Government Money Portfolio

Invesco Real Estate Fund

Invesco S&P 500 Index Fund

Invesco Select Companies Fund

Invesco Select Opportunities Fund

Invesco Short Duration High Yield Municipal Fund

Invesco Short Duration Inflation Protected Fund

Invesco Short Term Bond Fund

Invesco Small Cap Discovery Fund

Invesco Small Cap Value Fund

Invesco Strategic Real Return Fund

Invesco Summit Fund

Invesco Tax-Exempt Cash Fund

Invesco Technology Fund

Invesco Technology Sector Fund

Invesco U.S. Government Fund

Invesco Value Opportunities Fund

Invesco World Bond Fund

The following information is added at the end of “Shareholder Account Information – Initial Sales Charges (Class A Shares Only) – Class A Shares Sold Without an Initial Sales Charge” in the prospectus for each Fund:

“Shareholders purchasing Fund shares through an Ameriprise Financial platform or account will be eligible for the following front-end sales charge waivers and discounts with respect to Class A shares, which may differ from those disclosed elsewhere in this Fund’s prospectus or SAI.

• Employer-sponsored retirement plans (e.g., 401(k) plans, 457 plans, employer-sponsored 403(b) plans, profit sharing and money purchase pension plans and defined benefit plans). For purposes of this provision, employer-sponsored retirement plans do not include SEP IRAs, Simple IRAs or SAR-SEPs.

• Shares purchased through an Ameriprise Financial investment advisory program (if an Advisory or similar share class for such investment advisory program is not available).

• Shares purchased by third party investment advisors on behalf of their advisory clients through Ameriprise Financial’s platform (if an Advisory or similar share class for such investment advisory program is not available).

• Shares purchased through reinvestment of capital gains distributions and dividend reinvestment when purchasing shares of the same Fund (but not any other fund within the same fund family).

• Shares exchanged from Class C shares of the same fund in the month of or following the 10-year anniversary of the purchase date. To the extent that this prospectus elsewhere provides for a waiver with respect to such shares following a shorter holding period, that waiver will apply to exchanges following such shorter period. To the extent that this prospectus elsewhere provides for a waiver with respect to exchanges of Class C shares for load waived shares, that waiver will also apply to such exchanges.

• Employees and registered representatives of Ameriprise Financial or its affiliates and their immediate family members.

• Shares purchased by or through qualified accounts (including IRAs, Coverdell Education Savings Accounts, 401(k)s, 403(b) TSCAs subject to ERISA and defined benefit plans) that are held by a covered family member, defined as an Ameriprise

STATPRO-SUP (Retail)

financial advisor and/or the advisor’s spouse, advisor’s lineal ascendant (mother, father, grandmother, grandfather, great grandmother, great grandfather), advisor’s lineal descendant (son, step-son, daughter, step-daughter, grandson, granddaughter, great grandson, great granddaughter) or any spouse of a covered family member who is a lineal descendant.

• Shares purchased from the proceeds of redemptions within the same fund family, provided (1) the repurchase occurs within 90 days following the redemption, (2) the redemption and purchase occur in the same account, and (3) redeemed shares were subject to a front-end or deferred sales load (i.e. Rights of Reinstatement).

• Automatic Exchange of Class C shares.

• Class C shares will automatically exchange to Class A shares in the month of the 10-year anniversary of the purchase date.

Shareholders purchasing Fund shares through a Morgan Stanley Wealth Management transactional brokerage account will be eligible only for the following front-end sales charge waivers with respect to Class A shares, which may differ from and may be more limited than those disclosed elsewhere in this Fund’s Prospectus or SAI.

• Front-end Sales Charge Waivers on Class A Shares available at Morgan Stanley Wealth Management.

• Employer-sponsored retirement plans (e.g., 401(k) plans, 457 plans, employer-sponsored 403(b) plans, profit sharing and money purchase pension plans and defined benefit plans). For purposes of this provision, employer-sponsored retirement plans do not include SEP IRAs, Simple IRAs, SAR-SEPs or Keogh plans.

• Morgan Stanley employee and employee-related accounts according to Morgan Stanley’s account linking rules.

• Shares purchased through reinvestment of dividends and capital gains distributions when purchasing shares of the same fund.

• Shares purchased through a Morgan Stanley self-directed brokerage account.

• Class C (i.e., level-load) shares that are no longer subject to a contingent deferred sales charge and are converted to Class A shares of the same fund pursuant to Morgan Stanley Wealth Management’s share class conversion program.

• Shares purchased from the proceeds of redemptions within the same fund family, provided (i) the repurchase occurs within 90 days following the redemption, (ii) the redemption and purchase occur in the same account, and (iii) redeemed shares were subject to a front-end or deferred sales charge.

The Funds may terminate or amend the terms of these waivers or discounts at any time.”

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