Real estate excise tax & refunds
360-704-5905
Registration & licensing, business
360-705-6741
Remote sales, consumer use tax
360-704-5900
Renewable energy system certification/credit
360-705-6218
Reporting frequency change
360-705-6211
Research, general information & statistics
360-534-1550
Retainage, public works contracts
360-704-5650
Returns without payment, combined excise tax
360-705-6215
Rule hearings & revisions
360-534-1559