Government contract calculator
Stay compliant with government contract timelines. Calculate performance period end dates, option exercise deadlines, and reporting requirements for federal, state, and local contracts.
Enter your contract details
When the contract performance period begins
Base performance period duration
What this calculator tells you
Period end date
When the current performance period or base period expires.
Option exercise window
The deadline by which the government must exercise the next option period.
Days remaining
Time left in the current period for performance delivery and reporting.
Reporting deadline
When progress reports and compliance certifications are due.
Frequently asked questions
Frequently asked questions about government contract calculator
An option period is an additional contract term that the government can exercise at its discretion. Common structures include a 1-year base period with four 1-year option periods. The government must exercise each option before the current period expires.
Government contracts don't auto-renew like commercial contracts. Instead, they use option periods that the contracting officer must actively exercise. If the government doesn't exercise the option, the contract ends. Contractors should start discussions 90+ days before period expiration.
Government contracts typically require monthly or quarterly progress reports, annual compliance certifications, and financial reports aligned with the federal fiscal year (October 1 - September 30). Missing reporting deadlines can trigger contract default.
Yes. Government contracts can be terminated "for convenience" (government's business decision) or "for cause" (contractor default). Termination for convenience entitles the contractor to compensation for work performed. Termination for cause can result in penalties and debarment.
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