Washington State Per Diem Rates
Current rates – as of Oct. 1, 2025 (POV mileage rate effective January 1, 2025)
There are no changes to FY25 per diem rates, and they will carry over into FY26.
Past Rates
Oct. 2024–Sept. 2025 (POV mileage rate Jan. 2025–Dec. 2025)
Oct. 2023–Sept. 2024 (POV mileage rate Jan. 2024–Dec. 2024)
Oct. 2022–Sept. 2023 (POV mileage rate Jan. 2023–Dec. 2023)
Travel Resources
Quick reference guide
Required agency internal policies for travel, transportation, and related policies
Lodging
Staying within the allowable maximum lodging rate
Frequently used travel internet sites
Helpful hints for Good to Go! transponder accounts
Mileage reimbursement examples
Risks associated with peer-to-peer property rentals
State-owned or publicly owned facilities resource
Travel advance process example
Travel advance reconciliation
Travel do's and don'ts
U.S. General Services Administration (GSA)