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 * York Jeffrey D.   2. Issuer Name and Ticker or Trading Symbol Paycom Software, Inc. [PAYC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Sales Officer (Last) (First) (Middle) 7501 W. MEMORIAL ROAD 3. Date of Earliest Transaction (Month/Day/Year) 01/26/2018 (Street) OKLAHOMA CITY, OK 73142 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 01/26/2018   A   46,000 (1) A $ 0 169,803 (2) D   Common Stock               713,231 I By JCY Holdings, LP (3) Common Stock               22,000 I By York Charitable Remainder Unitrust (4)

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
York Jeffrey D. 7501 W. MEMORIAL ROAD OKLAHOMA CITY, OK 73142			Chief Sales Officer

Signatures

/s/ Jeffrey D. York		01/29/2018
**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)	Represents shares of restricted stock granted to the reporting person under the Paycom Software, Inc. 2014 Long-Term Incentive Plan.
(2)	Includes 70,720 unvested shares of restricted stock.
(3)	The general partner of JCY Holdings, LP ("JCY Holdings") is JCY General LLC ("JCY General") and the limited partners of JCY Holdings are the reporting person and his spouse. Each of the reporting person and his spouse owns 50% of the membership interests of JCY General.
(4)	The York Charitable Remainder Unitrust (the "Trust") is a charitable remainder trust of which the reporting person and his spouse are co-trustees and of which the reporting person and his spouse are beneficiaries. The reporting person continues to report beneficial ownership of all of the shares of common stock held by the Trust but disclaims beneficial ownership except to the extent of his and his spouse's pecuniary interest therein.

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