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2026 Calendar Year-End Processing (Excluding SSA and Casuals)

DATE: Tuesday, November 3, 2026


Please share this information with all appropriate staff.

The final pay period for this year is 2026-26, which ends on December 12, 2026. The Labor Cost File for this pay period will be available based on the Nightly Payroll Calculate schedule, as outlined below:

Nightly Payroll CalculateClientsDate Labor Cost File Will Be Available
TuesdayListed in the table below*December 16, 2026
WednesdayAll other clientsDecember 17, 2026

The Pay Period 2026-99 year-end processing will occur between December 17-24, 2026. This ensures accurate reporting for the 2026 Form W-2, Wage and Tax Statement.

Please note the important information and dates listed below:

Labor Cost File

  • Available no later than January 4, 2027.
  • The Labor Cost File is uniquely identified by A672026 in the last qualifier of the file name.

FPPS Summary Reconciliation Report

  • Available in Datamart OAS no later than January 4, 2027.
  • The report should be run for Pay Period 2026-99.

Intra-Governmental Payment and Collection (IPAC) Charge

  • The IPAC charge will be processed no later than January 8, 2027.
  • The description will reflect “Total Charge to Appropriation for Pay Period 2026-99 Year End Adjustments.”
  • Please note that Pay Period 2026-99 year-end charges must be included in January processing, along with other biweekly payroll charges, to ensure that month’s financial reconciliation.

*Tuesday Nightly Payroll Calculate Clients:

American Battle Monuments CommissionNational Aeronautics and Space Administration
Arctic Research CommissionNational Archives and Records Administration
Barry Goldwater Scholarship FoundationNational Labor Relations Board
Chemical Safety and Hazard Investigation BoardNational Mediation Board
Consumer Product Safety CommissionNational Science Foundation
Council of the Inspectors General on Integrity and EfficiencyNational Transportation Safety Board
D.C. CourtsNuclear Regulatory Commission
Defense Nuclear Facilities Safety BoardPension Benefit Guaranty Corporation
Environmental Protection AgencyPrivacy and Civil Liberties Oversight Board
Equal Employment Opportunity CommissionPublic Defender Service for D.C.
Export Import Bank of the U.S.Securities and Exchange Commission
Federal Energy Regulatory CommissionUSC
Federal Housing Finance AgencyU.S. Election Assistance Commission
Federal Retirement Thrift Investment BoardU.S. International Development Finance Corporation
Federal Trade CommissionU.S. International Trade Commission
Institute of Museum and Library ServicesU.S. Tax Court 
International Boundary and Water CommissionU.S. Trade and Development Agency
JFK Center for the Performing Arts  

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