FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * PAYNE JOHN GORDON   2. Issuer Name and Ticker or Trading Symbol CITRIX SYSTEMS INC [CTXS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) SVP, Desktop Division (Last) (First) (Middle) C/O CITRIX SYSTEMS, INC., 851 WEST CYPRESS CREEK ROAD 3. Date of Earliest Transaction (Month/Day/Year) 03/30/2011 (Street) FORT LAUDERDALE, FL 33309 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 03/30/2011   A   5,333 (1) A $ 72.24 55,156 D   Common Stock 03/30/2011   F   1,297 (2) D $ 72.24 53,859 D   Common Stock 03/30/2011   F   2,568 (2) D $ 72.24 51,291 D   Common Stock               19,561 I The 2007 John G. Payne Family Trust u/d/t March 29, 2007 (3)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
PAYNE JOHN GORDON C/O CITRIX SYSTEMS, INC. 851 WEST CYPRESS CREEK ROAD FORT LAUDERDALE, FL 33309			SVP, Desktop Division

Signatures

/s/Antonio G. Gomes, Attorney-in-Fact for John Gordon Payne		04/01/2011
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	These shares of common stock are issuable pursuant to awards of restricted stock units that vest in three annual installments, with 33.4% vesting on the first anniversary of the grant date and 33.3% vesting on each of the second and third anniversaries of the grant date.
(2)	The transactions reported on this Form 4 represent the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.
(3)	These shares are held by the 2007 John G. Payne Family Trust u/d/t March 29, 2007 (the "Payne Family Trust"). The Reporting Person and the Reporting Person's spouse are the trustees of the Payne Family Trust. The Reporting Person disclaims beneficial ownership with respect to shares held by The Payne Family Trust, except to the extent of his pecuniary interest therein.

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