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Island County, WA Short-Term Rentals: Taxes & Fees (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Additional STR tax rate
2% (Sec 3.06A.010)
Combined tax cap
12% total (Sec 3.06A.030)
Taxable booking length
Under 1 continuous month
Collecting agency
WA Dept. of Revenue
Penalty
Up to $1,000 fine / 90 days jail
Revenue fund
Joint Tourism Promotion Fund

Summary

Short-term stays booked in unincorporated Island County, including vacation rentals treated as a license to use real property for under one month, owe an additional 2 percent lodging excise tax under Code Chapter 3.06A, on top of the county's base 2 percent tax, collected by the Washington Department of Revenue and capped by state law.

These county ordinances apply to unincorporated areas of Island County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Pursuant to RCW 67.28.181, there is hereby levied a special excise tax of two (2) percent on the sale of or charge made for the furnishing of lodging that is subject to tax under Chapter 82.08 RCW. The tax imposed under Chapter 82.08 RCW applies to the sale of or charge made for the furnishing of lodging by a hotel, rooming house, tourist court, motel, or trailer camp, and the granting of any similar license to use real property, as distinguished from the renting or leasing of real property. It shall be presumed that the occupancy of real property for a continuous period of one (1) month or more constitutes a rental or lease of real property and not a mere license to use or enjoy the same. ... Every person convicted of a violation of any provision of this chapter shall be punished by a fine in a sum not to exceed one thousand dollars ($1,000.00) or by imprisonment for a term not to exceed ninety (90) days or by both such fine and imprisonment. Each day of violation shall be considered a separate offense.

Full Breakdown

010). As with the county's base lodging tax, the code presumes a continuous occupancy of one month or more is a rental or lease rather than a taxable license, so the tax reaches short-term bookings, the category most vacation and short-term rental stays fall into. 14 RCW, would push the total past 12 percent. 060). 040). Operators inside Oak Harbor, Coupeville or Langley remit under those cities' own lodging tax codes; this chapter governs only unincorporated Island County short-term rentals.

Violations & Fines

Section 3.06A.070 makes it unlawful to violate or fail to comply with any provision of the additional lodging tax chapter. A conviction is punishable by a fine of up to $1,000, imprisonment for up to 90 days, or both, and each day a short-term rental operator remains out of compliance, such as by failing to remit the tax, counts as a separate offense.

Frequently Asked Questions

Does Island County tax short-term rental bookings separately from hotels?
Yes, an additional 2 percent excise tax applies under Code Sec 3.06A.010 to the same short-term lodging charges taxed under the base Sec 3.06.010, so a stay of under one month in unincorporated Island County can carry a combined 4 percent county lodging tax.
Is there a cap on how much lodging tax can be stacked on a short-term rental?
Yes. Section 3.06A.030 caps the additional tax at the lesser of 2 percent or whatever rate keeps the combined total of all state and local lodging taxes under Chapters 67.28, 36.100, 67.40, 82.08 and 82.14 RCW at or below 12 percent.
What happens if a short-term rental host doesn't remit the tax?
Under Code Sec 3.06A.070, failing to comply with any provision of the additional lodging tax chapter is punishable by a fine of up to $1,000, imprisonment for up to 90 days, or both, and each day the violation continues counts as a separate offense.
Where does the extra 2 percent short-term rental tax money go?
It is deposited into the Special Island County/Cities Joint Tourism Promotion Fund created by Sec 3.06A.040, and the county may use it to pay for tourism promotion, acquisition of tourism-related facilities, or operating those facilities, as authorized under Chapter 67.28 RCW.

Sources & Official References

Other rules in Island County

All Island County rules

How Island County compares: Cities with the Highest Short-Term Rental Taxes·Compare Island County to another location·View the Washington short-term rentals overview

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