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Federal regulations · Through 2026-08-25 · Newer source version available

5 CFR 591.239: How do agencies treat COLAs and post differentials for the purpose of overtime pay and other entitlements?

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Where this section sits in the code
  1. Title 5—Administrative Personnel
  2. CHAPTER I—OFFICE OF PERSONNEL MANAGEMENT
  3. SUBCHAPTER B—CIVIL SERVICE REGULATIONS
  4. PART 591—ALLOWANCES AND DIFFERENTIALS
  5. Subpart B—Cost-of-Living Allowance and Post Differential—Nonforeign Areas

(a) Agencies include COLAs in the employee's straight time rate of pay and include COLAs and post differentials in an employee's regular rate of pay for computing overtime pay entitlements for nonexempt employees under the Fair Labor Standards Act of 1938, as amended.

(b) Agencies may not include a COLA or post differential as part of an employee's rate of basic pay for the purpose of computing entitlements to overtime pay, retirement, life insurance, or any other additional pay, COLA, or post differential under title 5, United States Code.

(c) Payment of a COLA or post differential is not an equivalent increase in pay within the meaning of 5 U.S.C. 5335.

Collected 2026-08-27T02:23:53Z. Source file · JSON

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