April 6, 2026 · Lake Chelan, WA STR Tax Guide

Lake Chelan Short-Term Rental Tax Guide for Airbnb Hosts (2025)

Lake Chelan is Washington's hidden gem — a 55-mile glacial lake carved into the Cascades, surrounded by world-class wineries, apple orchards, and year-round outdoor recreation. For short-term rental hosts, it's also one of the Pacific Northwest's most lucrative markets, with summer ADRs of $200–$350/night and occupancy rates pushing 80–90% from June through September.

But taxes here are more complex than you might expect. Washington has no state income tax, which is excellent news, but a layered combination of state retail sales tax, county lodging tax, and local excise taxes means your effective rate can reach 12% or more. This guide breaks it all down.

Lake Chelan STR Tax Overview

Short-term rental income in Chelan County is subject to several overlapping tax obligations. Washington collects retail sales tax on lodging; Chelan County adds a separate lodging excise tax; and the state collects Business & Occupation (B&O) tax on gross receipts for rentals treated as a business activity.

Washington State Sales Tax on Short-Term Rentals

Washington state imposes its retail sales tax on short-term rentals (stays under 30 days). The combined state + local sales tax rate in the Lake Chelan area (Chelan County) is typically around 7.9–8.5%, comprising the 6.5% state rate plus approximately 1.4–2% in local county/city rates depending on your exact location within the county.

Airbnb collects and remits this sales tax for most Lake Chelan hosts. However, you should verify your specific status in your Airbnb account under Settings → Taxes, as there can be exceptions for commercial operators or hosts with direct booking arrangements.

Chelan County Lodging Excise Tax

In addition to standard retail sales tax, Chelan County imposes a lodging excise tax under RCW 67.28. These taxes fund tourism promotion and capital facilities. The county's combined lodging excise tax can add 2–4% on top of the retail sales tax rate.

Airbnb typically collects this as part of its consolidated Washington tax collection. If you operate through VRBO, direct booking, or other platforms, you'll need to register with the Washington State Department of Revenue and collect/remit these taxes yourself.

Licensing and Permit Requirements

Operating an STR in the Lake Chelan area requires multiple registrations:

• Washington State Business License — required for any business activity; apply through the Business Licensing Service at dol.wa.gov; generates your UBI (Unified Business Identifier) number
• Chelan County STR Permit — the county has established STR permitting requirements; check with Chelan County Department of Community Development for current requirements and fees
• WA Department of Revenue Registration — register to collect/remit retail sales tax and B&O tax, even if platforms collect on your behalf
• Chelan City Permit — if your property is within Chelan city limits (rather than unincorporated county), additional city licensing may apply

The Lake Chelan STR Market

Lake Chelan has evolved from a regional summer escape into a nationally recognized wine and outdoor recreation destination. The "Chelan AVA" (American Viticultural Area) encompasses dozens of wineries that draw visitors spring through fall, extending the rental season well beyond summer.

Revenue Potential

• Peak season (June–September): ADR $250–$400/night; occupancy 80–90%
• Wine harvest (September–October): ADR $200–$300/night; occupancy 60–70%
• Winter/spring (November–May): ADR $150–$200/night; occupancy 25–40%
• Annual gross revenue range: $45,000–$100,000+ depending on property size and amenities

Property Types That Perform Best

Lakefront and lake-view properties command the highest premiums. A 3-bedroom lakefront home can gross $80,000–$120,000 annually. Winery-adjacent properties on the south shore (Manson area) appeal to wine tourists and can sustain higher off-season occupancy. Properties with hot tubs, docks, or boat lifts earn 15–25% rate premiums.

Federal Tax Treatment: Schedule E vs. Schedule C

Most Lake Chelan STR hosts report income on Schedule E (Supplemental Income and Loss). This applies when you rent the property without providing substantial services (daily cleaning, concierge, guided activities, etc.). Schedule E limits your ability to offset other income if you have passive activity losses, but it's the most common reporting method.

If you provide hotel-like services, you'll report on Schedule C, subjecting net profit to self-employment tax (15.3% on the first ~$168,000 of net earnings) but allowing unrestricted loss deductions and home office deductions.

Key Tax Deductions for Lake Chelan STR Hosts

Property-Specific Deductions

• Depreciation: Residential rental property depreciates over 27.5 years; a $500,000 property generates ~$18,000/year in depreciation deductions (proportional to rental use percentage)
• Dock and boat lift maintenance: If you have water access structures, annual maintenance, inspection, and repairs are fully deductible
• Boat provided for guests: If you offer a boat for guest use, depreciation and operating costs are deductible
• Orchard/landscaping: Properties with vineyards or orchards may have agricultural deductions — consult a CPA familiar with blended ag/rental use

Operating Expenses

• Property management fees (Airbnb service fees, local manager fees)
• Cleaning and housekeeping costs
• Supplies and guest amenities (wine welcome baskets, kayak gear, etc.)
• Utilities proportional to rental use days
• Insurance (homeowner, liability, flood, earthquake)
• HOA fees if applicable
• Ferry transportation costs if property requires water access

Wine Country Guest Amenities

Lake Chelan's wine country positioning creates unique deduction opportunities. Branded wine glasses, local winery gift certificates provided to guests, and wine-themed decor are all deductible as guest amenity expenses. Keep receipts and document that these serve the rental business.

The 14-Day / Mixed-Use Rule

If you also use your Lake Chelan property personally, IRS rules determine how expenses are allocated between personal and rental use:

• Rented 14 days or fewer per year: All rental income is tax-free; no deductions allowed beyond mortgage interest and property taxes
• Personal use exceeds 14 days or 10% of rental days (whichever is greater): Mixed-use rules apply; expenses must be allocated proportionally
• No personal use: Full deductions available; property treated as investment property

Many Lake Chelan owners use the property personally for 1–2 weeks in summer. This is fine, but document rental days vs. personal use days meticulously throughout the year.

Washington State B&O Tax Filing

Washington's Business & Occupation tax applies to gross rental receipts, regardless of profitability. For STR operators classified under "Service & Other Activities," the rate is 1.5% of gross receipts. If your gross receipts are under $125,000/year, you may qualify for the small business B&O tax credit, potentially eliminating this obligation entirely.

File quarterly through the Washington State Department of Revenue's My DOR portal. Your filing frequency may be adjusted based on your annual liability. The threshold for quarterly vs. annual filing changes, so check the DOR website for current thresholds.

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