New Year's Day
All federal offices are closed, halting proposal evaluations, contract award actions, and contracting officer communications. Solicitation deadlines that fall on New Year's Day are typically extended to the next business day. The holiday also falls at the midpoint of the federal fiscal year, when agencies may be processing Q1 reviews and Q2 funding actions.
Martin Luther King Jr. Day
Federal contracting offices are closed. This holiday often falls during the period when agencies are finalizing Q1 spending and reviewing acquisition plans for the remainder of the fiscal year. Contractors should account for this lost business day when calculating proposal preparation timelines for January deadlines.
Presidents' Day / Washington's Birthday
Federal offices are closed. This holiday falls during a critical period when many agencies are working to obligate first-half funding before the March/April push. Contracting officers may be less available the week surrounding this holiday, which can delay source selection timelines and contract modifications.
Memorial Day
Federal offices are closed, and many contracting professionals take extended leave around this holiday, creating a multi-day gap in procurement activity. Memorial Day falls near the end of the government fiscal year's third quarter (Q3), when agencies are accelerating obligation of remaining funds. Contractors should plan for slower response times from government offices during the surrounding weeks.
Juneteenth National Independence Day
Federal offices are closed. As the newest federal holiday, some legacy contracts and automated procurement systems may not account for Juneteenth in their business day calculations. Contractors should verify that any automated deadline tracking systems include this holiday. It falls during the fiscal year's Q3-to-Q4 transition when contract obligation activity increases.
Independence Day
Federal offices are closed, and many government employees take additional leave around July 4, especially when it falls near a weekend. This holiday marks the beginning of Q4 of the federal fiscal year — the most intense contracting period as agencies rush to obligate remaining funds before the September 30 fiscal year end. Despite the slowdown around July 4 itself, Q4 procurement activity ramps sharply in the following weeks.
Labor Day
Federal offices are closed. Labor Day falls during the peak of the fiscal year-end spending surge, with only about 20 business days remaining before the September 30 fiscal year deadline. This lost day intensifies the year-end pressure. Contracting officers are often overwhelmed during this period, making it critical for contractors to have proposals and deliverables submitted well before deadlines.
Columbus Day / Indigenous Peoples' Day
Federal offices are closed. Columbus Day falls early in the new fiscal year (Q1), when agencies are issuing new task orders, exercising contract options, and releasing solicitations funded by new appropriations. Under Continuing Resolutions (CRs), agencies may have limited spending authority, which can delay new contract awards and modifications during this period.
Veterans Day
Federal offices are closed. Veterans Day falls during Q1 of the fiscal year when agencies are executing new-year acquisition plans. For defense contractors in particular, this holiday carries cultural significance — many DoD contracting officers and program managers are veterans themselves. The November holiday cluster (Veterans Day plus Thanksgiving) reduces available business days and can compress evaluation timelines.
Thanksgiving Day
Federal offices are closed Thursday and effectively Friday as well. Many federal employees take the entire Thanksgiving week off, creating the longest effective shutdown outside of the December holidays. Proposal deadlines, contract negotiations, and award decisions are rarely scheduled during Thanksgiving week. Contractors should plan for minimal government engagement from the Wednesday before through the following Monday.
Christmas Day
Federal offices are closed, and the period from approximately December 20 through January 2 represents the lowest point of annual federal contracting activity. Most contracting officers are on leave, evaluations are paused, and award decisions are deferred to January. Contractors should avoid scheduling proposal submissions or milestone deliverables during this period and use the downtime for strategic planning and capture activities.
Federal Holidays and Government Contracting
The United States government observes 11 federal holidays each year, as established by 5 U.S.C. 6103. On these days, all non-essential federal offices are closed, contracting officers are unavailable, and procurement actions are suspended. When a federal holiday falls on a Saturday, it is observed on the preceding Friday; when it falls on a Sunday, it is observed on the following Monday.
For government contractors, federal holidays are especially important during the fiscal year-end rush (July through September) and the holiday season (November through January). Proposal deadlines that fall on federal holidays are typically extended to the next business day, but contractors should never assume this — always verify with the contracting officer and check for solicitation amendments.