Per Diem Rates Seattle

A per diem rates seattle lookup establishes allowable government and corporate travel allowances for official business in Seattle, Washington. Under official GSA determinations, King County features authorized lodging maximums of $188 to $255 per night alongside an M&IE allowance of $92 per day. Utilizing a dedicated per diem rates seattle ensures travel managers and mobile employees adhere strictly to federal reimbursement ceilings.

This interactive travel tool runs locally in your browser. Enter your departure and return dates to calculate total allowable lodging, day-by-day meal allowances, and statutory 75% proration rules without transmitting corporate itinerary details to external servers.

Disclaimer: Not tax advice. Official rates and statutory caps are subject to federal revisions. See our Official Travel Rate Sources for verified documentation.

How to look up the Seattle per diem

1. Enter your scheduled trip departure and return dates in the date selection boxes above to begin calculating your total travel itinerary.
2. Select your official employment classification: choose An employee for corporate travel reimbursement or Self-employed for IRS Schedule C meal expense deductions.
3. Review the automatically selected destination confirming Seattle, Washington (King County) in the destination box.
4. Examine the calculated daily breakdown table detailing applicable nightly lodging caps and daily M&IE amounts for each individual day of your stay.
5. Note the automatic statutory 75% meal proration applied to your initial departure day and final return travel day ($69).
6. Verify whether your hotel reservation dates fall across seasonal rate transitions to track fluctuating night caps throughout your stay.
7. Confirm that your lodging expenses exclude local hotel occupancy taxes, which are reimbursed separately by employers under federal travel guidelines.
8. Compare your computed total allowance against corporate expense card authorizations and purchase order caps before embarking on travel.
9. Bookmark this itinerary calculation or copy the shareable URL link in your browser to attach directly to your travel expense report.
10. Explore our related city tools below to compare rates across neighboring regional commercial hubs and secondary business destinations.
11. Review the generated seasonal rates and meal allocations in your browser to plan company travel policies and prevent unauthorized overspending.

The file lists 3 lodging rates for Seattle. The highest is $255 a night (Oct 1, 2026 to Oct 31, 2026) and the lowest is $188 (Nov 1, 2026 to May 31, 2027), a gap of $67 a night. The standard rate in the same file is $113 for lodging and $68 for M&IE, so the highest Seattle rate is $142 above it.

M&IE is $92 a day: $23 breakfast, $26 lunch, $38 dinner and $5 incidentals. On the first and last day of travel you get 75%, which is $69. The rate covers King.

Compared with the FY2026 file, the highest lodging rate for Seattle rose by $7 (from $248 to $255).

GSA Per Diem Travel Framework for Seattle

Federal per diem allowances in Seattle are administered by the General Services Administration (GSA) to reflect fair commercial lodging and subsistence costs across King County. In major economic and convention hubs, hotel room rates exhibit substantial seasonal swings driven by peak business conferences, tourism influxes, and legislative sessions.

Under the Federal Travel Regulation (FTR) and IRS guidelines, official travel to Seattle requires compliance with standardized reimbursement parameters:

• Lodging Ceilings and Commercial Receipts: The lodging allowance ($188 to $255 per night) establishes the maximum reimbursable room rate before taxes. Travelers must obtain an itemized folio from a commercial lodging provider. Unspent lodging allowances cannot be retained as cash bonuses by employees.
• M&IE Allocation and Meal Deductions: The daily $92 M&IE rate covers breakfast, lunch, dinner, and incidentals. On the initial departure date and final return date, travelers receive exactly 75% ($69) regardless of departure flight timing. When complimentary conference banquets or hotel breakfasts are provided, the corresponding meal share must be deducted.
• Accountable Corporate Plans: Employers reimbursing travel under an IRS Accountable Plan treat per diem payments up to $92/day as non-taxable fringe benefits excluded from Form W-2 wages. Reimbursements exceeding federal GSA rate caps must be reclassified as taxable compensation subject to payroll FICA withholding.
• Self-Employed Tax Considerations: Independent consultants traveling to Seattle may claim the standard $92 M&IE rate without saving meal receipts, subject to the statutory 50% IRS business meal limitation on Schedule C. Lodging must always be supported by actual hotel receipts.

Monitoring these quantitative travel standards protects business travelers from compliance audit exposure while ensuring fair expense reimbursement.

Frequently asked questions

What is the standard GSA M&IE rate for Seattle?

The official GSA M&IE rate for Seattle (King County) is $92 per full calendar day. On the first and last day of travel, the allowance is prorated to 75%, equaling $69.

Are hotel occupancy taxes included in the lodging cap?

No. Federal lodging caps cover only the base room rate. State, county, and municipal lodging taxes are separately reimbursable expenses under federal and standard corporate travel policies.

What happens if hotel rates in Seattle exceed the GSA maximum?

If travelers must book rooms above the standard lodging cap due to peak convention citywide sellouts, employers may authorize Actual Expense Method reimbursement up to 150% to 300% of the GSA rate with prior written justification.

How does the self-employed per diem deduction work in Seattle?

Self-employed business owners traveling away from their tax home to Seattle can deduct 50% of the $92 M&IE rate ($46.00/day, or $34.50 on partial days) without collecting meal receipts.

Do I need to submit receipts for meals while in Seattle?

Under an IRS Accountable Plan, employees receiving standard M&IE per diem do not need to submit food receipts. Lodging receipts, however, are always mandatory.

What is included in the $5 daily incidental allowance?

The incidental portion of M&IE covers fees and tips given to baggage porters, bellhops, and hotel maids. Separate claims for standard tipping are not reimbursable under federal per diem rules.

• GSA Per Diem Rates: Nationwide FY2027 and FY2026 federal lodging and M&IE rate lookup.
• City Per Diem Rates: Compare seasonal lodging allowances across all major US metropolitan areas.
• M&IE Rates: Breakdown of breakfast, lunch, dinner, and incidental splits across all tiers.
• Travel Per Diem Calculator: Multi-day travel per diem estimator with 75% proration rules.
• Self Employed Meal Deduction Calculator: Compute 50% Schedule C meal deductions.
• Business Mileage Reimbursement Calculator: Calculate IRS standard business driving mileage.