- Home | Washington Department of Revenue
Starting October 1: Some business services are now subject to retail sales tax, as required by state law, ESSB 5814 When you buy these services, vendors should add sales tax to your bill
- Quarter 1 2026 sales tax update – Washington Retail Association
The Washington State Department of Revenue has released its sales tax updates for the first quarter of 2026 New rates and tools are now available, including updated rate change notices, the online lookup tool, and the mobile app
- List of Washington state agencies - Wikipedia
Revenue, Department of (DOR) Salaries for Elected Officials, Citizens Commission on (WCCSEO) Salmon Recovery Funding Board (SRFB) Salmon Recovery Office, Governor's (GSRO) School Directors' Association, State (WSSDA) Secretary of State, Office of the (SECSTATE) Seed Potato Commission (SEED) Senate, Washington State (SENATE)
- Washington State Sales Tax Guide for Small Businesses
Learn how Washington sales tax works for small businesses, including rates, local rules, due dates, and how to stay compliant with help from Xero
- Washington State Sales Tax Update 2025 | Procurement Services
Washington State Sales Tax Update 2025 Introduction Effective October 1, 2025, the Washington State Department of Revenue (DOR) implemented changes under Engrossed Substitute Senate Bill (ESSB 5814) that broaden the scope of retail sales tax to include certain services
- My DOR: Sign In - Washington
Need help logging in? Check out our troubleshooting tips Watch step-by-step instructions (video) How to access your account information (help) Why do I need to sign in again after coming from Secure Access Washington (SAW)?
- File pay taxes | Washington Department of Revenue
Learn how to file and pay your Washington state taxes online using the My DOR portal — including electronic filing, payment methods, amended returns, late filing, and filing-frequency guidance from the Washington Department of Revenue
- Businesses | Washington Department of Revenue
Get or renew a business license Update my business information Report unclaimed property Manage business account Grow Add City endorsements Add State endorsements Add a new business location Register trade names Hire employees Change a business location address Tax incentives and credits Close Sell my business Close my business Request a tax
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