City rate guide · Reviewed August 7, 2026
Duvall, Washington Sales Tax Rate
9.2% combined sales tax rate
How this rate is composed
The Washington state sales tax rate is 6.5%. The combined 9.2% rate for Duvall comes from Washington DOR local sales & use tax rates (Q3 2026) (2026-07-01 to 2026-09-30).
Literal combined state (6.5%) and local rate for the DOR location code.
County rows are the unincorporated-area rate; incorporated cities are listed separately.
Rates change on official schedules — confirm the current rate and effective date against the source above before filing.
Nearby cities in Washington
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