Washington Estimated Tax Payments
Washington does not levy an individual income tax.
Washington Department of Revenue
https://dor.wa.gov
Federal Schedule (Reference)
Federal Individual Estimated Payments (Form 1040-ES)
Apr 15, 2026
40 days awayJun 15, 2026
101 days awaySep 15, 2026
193 days awayJan 15, 2027
315 days awayEntity Types Without State Estimated Payments
The following entity types do not have state-level estimated payment requirements listed for Washington:
- individual — No state individual income tax in Washington.
- Sole Proprietorship — No state individual income tax in Washington.
- Partnership — No state individual income tax. Other business taxes may apply.
- S Corporation — No state individual income tax. Other business taxes may apply.
- C Corporation — No state individual income tax. Other business taxes may apply.
- LLC — No state individual income tax. Other business taxes may apply.
- Nonprofit — No state individual income tax. Other business taxes may apply.
FAQ
Does Washington require estimated tax payments?
Washington does not have an income tax. Consult Washington Department of Revenue for details.
Are Washington estimated payment dates the same as federal?
Not applicable — Washington does not require estimated payments at the entity level for most filers.
What form do I use for Washington estimated payments?
Contact Washington Department of Revenue at https://dor.wa.gov for the correct estimated payment voucher and instructions.