Disclaimer

Per Diem Tool is not affiliated with GSA, IRS, or any government agency.

This site republishes publicly available GSA CONUS per-diem figures and IRS standard mileage rates for convenience. It is not a government website and is not an official source for travel vouchers or tax filings. Always confirm rates at gsa.gov/perdiem and the applicable IRS notices before submitting a voucher or return.

Data may lag mid-year updates. Use the methodology page for sourcing and ZIP-mapping limits.

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