Important Deadlines

SID Claim and Overpayment File Schedule

2026

January

• Claim and OP Data due at Hub by Jan. 5
• Online as of Jan. 12

February

• Claim and OP Data due at Hub by Feb. 2
• Online as of Feb. 9

March

• Claim and OP Data due at Hub by March 2
• Online as of March 9

April

• Claim and OP Data due at Hub by April 6
• Online as of April 13

May

• Claim and OP Data due at Hub by May 4
• Online as of May 11

June

• Claim and OP Data due at Hub by June 1
• Online as of June 8

July

• Claim and OP Data due at Hub by July 6
• Online as of July 13

August

• Claim and OP Data due at Hub by Aug. 3
• Online as of Aug. 10

September

• Claim and OP Data due at Hub by Sept. 7
• Online as of Sept. 14

October

• Claim and OP Data due at Hub by Oct. 5
• Online as of Oct. 12

November

• Claim and OP Data due at Hub by Nov. 2
• Online as of Nov. 9

December

• Claim and OP Data due at Hub by Dec. 7
• Online as of Dec. 14

UCX Billing

Due by the 25th day at the end of a quarter.

Due Dates:

• January 26, 2026 (4th QTR 2025)
• April 27, 2026
• July 27, 2026
• October 26, 2026
• January 25, 2027 (4th QTR 2025)