July 2, 2026
Prompt Payment Interest Rate: July – December 2026
CGS must pay interest on clean claims not subject to the periodic interim payment (PIP) mechanism if payment isn’t made within 30 days after the receipt date. The Treasury Department determines the interest rate on a 6-month basis, effective every January and July 1.
The prompt payment interest rate (PPIR) for July 1 – December 31, 2026, is 4.75%.
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