As filed pursuant to Rule 424(b)(3)

Registration No. 333-156219

PRICING SUPPLEMENT

(To Prospectus dated December 17, 2008 as supplemented by the Prospectus Supplement dated December 17, 2008)

CALCULATION OF REGISTRATION FEE

Title of Each Class of
Securities Offered Proposed Maximum
Aggregate Offering Price Amount of
Registration Fee(1)(2)

(1) Calculated in accordance with Rule 457(r) of the Securities Act.

(2) Paid herewith.

HSBC Finance Corporation - Registration No. 333-156219
Rule 424(b)(3)
Preliminary Pricing Supplement No. 50
Dated September 20, 2010
CUSIP Number	Principal Amount		Gross Concession	Net Proceeds	Coupon Type	Coupon Rate		Coupon Frequency	Day Count Basis
40429XXZ4	[---]		1.250%	[---]	FIXED	3.000%		Semi- Annual	30/360
Maturity Date	1st Coupon Date		1st Coupon Amount	Survivors Option	Product Ranking
09/15/2015	03/15/2011		$13.75	YES	Senior Unsecured Notes
Redemption Information: Non-Callable
Joint Lead Managers and Lead Agents:  Banc of America Securities LLC, HSBC Securities (USA) Inc. and INCAPITAL, LLC. Agents: Charles Schwab & Company, Incorporated, Citigroup Global Markets Inc., Edward D. Jones & Co., L.P., Fidelity Capital Markets Services, a division of National Financial Services, LLC, Merrill Lynch, Pierce, Fenner & Smith Incorporated, Morgan Stanley & Co. Incorporated, RBC Capital Markets Corporation, UBS Securities LLC, and Wachovia Securities LLC.
If the maturity date or an interest payment date for any note is not a Business Day (as term is defined in the Prospectus), principal, premium, if any, and interest for that note is paid on the next Business Day, and no interest will accrue from, and after, the maturity date or interest payment date.
The notes represent obligations of HSBC Finance Corporation and are not obligations of, nor guaranteed by, HSBC Holdings plc or any of its affiliates.
HSBC Finance Corporation 26525 N. Riverwoods Blvd. Mettawa, IL  60045		Offering Dates: Monday, September 20, 2010 through Monday, September 27, 2010 Trade Date: Monday, September 27 @ 12:00 PM ET Settlement Date: Thursday, September 30, 2010 Minimum Denomination/Increments: $1,000.00/$1,000.00 Initial trades settle flat and clear SDFS: DTC Book Entry Only DTC Number: 0235 via RBC Dain Rauscher Inc. InterNotes® is a registered trademark of Incapital Holdings LLC All rights reserved.					HSBC Finance Corporation HSBC Finance InterNotes Prospectus Supplement dated December 17, 2008 to Prospectus dated December 17, 2008