Business tax basics workshops | Washington Department of Revenue

Attend a free tax workshop to learn about your tax reporting responsibilities. We will discuss tax classifications, deductions, sales tax collection, and recordkeeping requirements. You'll also have the opportunity to ask questions about taxes that apply specifically to your business.

If you're not able to attend a workshop but would still like to learn about tax basics, try these resources:

If you need accommodations in order to attend a workshop, please email tpseducationoutreach@dor.wa.gov or call (360) 704-5683.

2025

Date & time	Location	Registration link
May 20, 2025 Tuesday 10:00 a.m. - 12:00 p.m.	Cascade Park Community Library 600 NE 136th Ave Vancouver, 98684	Register for the May 20 workshop.
May 20, 2025 Tuesday 2:00 p.m. - 3:00 p.m.	Webinar	Register for the May 20 webinar.
May 21, 2025 Wednesday 1:00 p.m. - 4:00 p.m	Department of Revenue 1904 Humboldt Street Bellingham, WA 98225	Register for the May 21 workshop.
June 5, 2025 Thursday 9:00 a.m. - 10:00 a.m.	Webinar	Register for the June 5 webinar.
10 de junio de 2025 Martes  11:00 a.m. a 12:00 p.m.	Seminario web en español	Regístrese para el taller del 10 de junio.
June 12, 2025 Thursday 2:00 p.m. - 4:30 p.m.	King County Library System 212 2nd Avenue N Kent, WA 98032	Register for the June 12 workshop.
June 12, 2025 Thursday 9:00 a.m. - 11:00 a.m.	Combo Webinar includes My DOR How to File	Register for the June 12 webinar.
June 16, 2025 Monday 1:00 p.m. - 3:00 p.m.	Department of Revenue 3315 S 23rd St Suite 217 Tacoma, WA 98405	Register for the June 16 workshop.
June 17, 2025 Tuesday 11:00 a.m. - 12:00 p.m.	Webinar	Register for the June 17 webinar.
July 2, 2025 Wednesday 9:00 a.m. - 10:00 a.m.	Webinar	Register for the July 2 webinar.
July 9, 2025 Wednesday 1:00 p.m. - 4:00 p.m.	Department of Revenue 2101 4th Ave Suite 1400 Seattle, WA 98121	Register for the July 9 workshop.
July 9, 2025 Wednesday 11:00 a.m. - 12:00 p.m.	Webinar	Register for the July 9 webinar.
July 15, 2025 Tuesday 9:00 a.m. - 12:00 p.m.	Peninsula College Maier Hall Bldq 1502 E Lauridsen Blvd Room E330 Port Angeles, WA 98362	Register for the July 15 workshop.
July 15, 2025 Tuesday 9:00 a.m. - 12:00 p.m.	Department of Revenue 1330 N Washington St 3rd Floor Conference room A Spokane, WA 99201	Register for the July 15 workshop.
July 17, 2025 Thursday 2:00 p.m. - 3:00 p.m.	Webinar	Register for the July 17 webinar.
July 23, 2025 Wednesday 9:00 a.m. - 11:00 a.m.	Combo Webinar includes My DOR How to File	Register for the July 23 webinar.
July 29, 2025 Tuesday 11:00 a.m. - 12:00 p.m.	Webinar	Register for the July 29 webinar.
August 5, 2025 Tuesday 1:00 p.m. - 4:00 p.m.	Department of Revenue 12100 NE 195th St Suite 100 Bothell, WA 98014	Register for the August 5 workshop.
August 6, 2025 Wednesday 10:00 a.m. - 12:00 p.m.	Department of Revenue 6400 Linderson Way SW Tumwater, WA 98501	Register for the August 6 workshop.
August 19, 2025 Tuesday 10:00 a.m. - 12:00 p.m.	Cascade Park Community Library 600 NE 136th Ave Vancouver, WA 98684	Register for the August 19 workshop.
August 20, 2025 Wednesday 1:00 p.m. - 4:00 p.m.	Department of Revenue 1904 Humboldt Street Bellingham, WA 98225	Register for the August 20 workshop.
September 17, 2025 Wednesday 10:00 a.m. - 12:00 p.m.	Department of L&I 10049 Kitsap Mall Blvd NW #100 Silverdale, WA 98383	Register for the September 17 workshop.
September 18, 2025 Thursday 9:00 a.m. - 12:00 p.m.	Labor & Industries 4310 W 24th Ave Kennewick, WA 99338	Register for the September 18 workshop.
September 23, 2025 Tuesday 10:00 a.m. - 12:00 p.m.	Department of Revenue 3315 S 23rd S, Suite 217 Tacoma, WA 98405	Register for the September 23 workshop.
September 24, 2025 Wednesday 9:00 a.m. - 11:00 a.m.	Department of Revenue 3703 River Rd, Suite 3 Yakima, WA 98902	Register for the September 24 workshop.
October 14, 2025 Tuesday 9:00 a.m. - 12:00 p.m.	Peninsula College Maier Hall Bldq 1502 E Lauridsen Blvd Room E330 Port Angeles, WA 98362	Register for the October 14 workshop.
October 21, 2025 Tuesday 9:00 a.m. - 12:00 p.m.	Vancouver Community Library 901 C St Vancouver, WA 98660	Register for the October 21 workshop.
October 22, 2025 Wednesday 1:00 p.m. - 4 p.m.	Department of Revenue 1904 Humboldt Street Bellingham, WA 98225	Register for the October 22 workshop.
October 28, 2025 Tuesday 9:00 a.m. - 12:00 p.m.	Department of Revenue 1330 N Washington S, 3rd floor Conference Room A Spokane, WA 99201	Register for the October 28 workshop.
October 29, 2025 Wednesday 1:00 p.m. - 4:00 p.m.	Department of Revenue 2101 4th Ave, Suite 1400 Seattle, WA 98121	Register for the October 29 workshop.
November 4, 2025 Tuesday 9:00 a.m. - 12:00 p.m.	DOT Stevens Pass Conference Room 2830 Euclid Ave, Bldg A Wenatchee, WA 98801	Register for the November 4 workshop.
November 6, 2025 Thursday 1:00 p.m. - 4:00 p.m.	Department of Revenue 12100 NE 195th St, Suite 100 Bothell, WA 98014	Register for the November 6 workshop.
November 12, 2025 Wednesday 10:00 a.m. - 12:00 p.m.	Department of Revenue 6400 Linderson Way SW Tumwater, WA 98501	Register for the November 12 workshop.
December 18, 2025 Thursday 1:00 p.m. - 3:00 p.m.	Department of Revenue 3315 S 23rd St, Suite 217 Tacoma, WA 98405	Register for the December 18 workshop.