Business tax basics workshops

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
Date & time February 19, 2025
Wednesday
9:00 a.m. - 10:00 a.m.
Location Webinar Registration link Full
Date & time February 19, 2025
Wednesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
1904 Humboldt Street
Bellingham, WA 98225
Registration link Full
Date & time February 19, 2025
Wednesday
10:00 a.m. - 12:00 p.m.
Location Department of Revenue
6400 Linderson Way SW
Tumwater, WA 98501
Registration link Register for the February 19 (Tumwater) workshop.
Date & time February 27, 2025
Thursday
2:00 p.m. - 3:00 p.m.
Location Webinar Registration link Full
Date & time March 5, 2025
Wednesday
11:00 a.m. - 12:00 p.m.
Location Webinar Registration link Full
Date & time March 5, 2025
Wednesday
10:00 a.m. - 12:00 p.m.
Location Department of Revenue
3315 S 23rd St Suite 217
Tacoma, WA 98405
Registration link Register for the March 5 workshop.
Date & time 11 de marzo de 2025 
Martes 
11:00 a.m. a 12:00 p.m. 
Location Seminario web en español Registration link Regístrese para el taller del 11 de marzo.
Date & time March 12, 2025
Wednesday
2:00 p.m. - 4:00 p.m.
Location Combo webinar
includes My DOR How to File
Registration link Full
Date & time March 18, 2025
Tuesday
10:00 a.m. - 11:00 a.m.
Location Webinar Registration link Full
Date & time March 19, 2025
Wednesday
10:00 a.m. - 12:00 p.m.
Location Department of L&I
10049 Kitsap Mall Blvd NW #100
Silverdale, WA 98383
Registration link Register for the March 19 workshop.
Date & time March 20, 2025
Thursday
9:00 a.m. - 12:00 p.m.
Location Labor & Industries
4310 W 24th Ave
Kennewick, WA 99338
Registration link Register for the March 20 (Kennewick) workshop.
Date & time March 20, 2025
Thursday
2:00 p.m. - 4:30 p.m.
Location Department of Revenue
20819 72nd Ave S Suite 680
Kent, WA 98032
Registration link Register for the March 20 (Kent) workshop.
Date & time March 26, 2025
Wednesday
2:00 p.m. - 3:00 p.m.
Location Webinar Registration link Register for the March 26 webinar.
Date & time March 26, 2025
Wednesday
9:00 a.m. - 11:00 a.m.
Location Department of Revenue
3703 River Rd Suite 3
Yakima, WA 98902
Registration link Register for the March 26 workshop.
Date & time April 1, 2025
Tuesday
9:00 a.m. - 12:00 p.m.
Location Department of Revenue
1330 N Washington St 3rd floor
Conference Room A
Spokane, WA 99201
Registration link Register for the April 1 workshop.
Date & time April 2, 2025
Wednesday
9:00 a.m. - 11:00 a.m.
Location Combo webinar
includes My DOR How to File
Registration link Register for the April 2 webinar.
Date & time 2 de abril de 2025 
Miércoles 
2:00 p.m. a 3:00 p.m.
Location Seminario web en español  Registration link Regístrese para el taller del 2 de abril.
Date & time April 3, 2025
Thursday
2:00 p.m. - 3:00 p.m.
Location Webinar Registration link Register for the April 3 webinar.
Date & time April 8, 2025
Tuesday
10:00 a.m. - 11:00 a.m.
Location Webinar Registration link Register for the April 8 webinar.
Date & time April 9, 2025
Wednesday
2:00 p.m. - 4:00 p.m.
Location Combo webinar
includes My DOR How to File
Registration link Register for the April 9 webinar.
Date & time April 9, 2025
Wednesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
2101 4th Ave Suite 1400
Seattle, WA 98121
Registration link Register for the April 9 workshop.
Date & time April 23, 2025
Wednesday
11:00 a.m. - 12:00 p.m.
Location Webinar Registration link Register for the April 23 webinar.
Date & time April 30, 2025
Wednesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
12100 NE 195th St Suite 100
Bothell, WA 98014
Registration link Register for the April 30 workshop.
Date & time May 6, 2025
Tuesday
9:00 a.m. - 12:00 p.m.
Location DOT Stevens Pass Conference Room
2830 Euclid Ave, Bldg A
Wenatchee, WA 98801
Registration link Register for the May 6 workshop.
Date & time May 14, 2025
Wednesday
10:00 a.m. - 12:00 p.m.
Location Department of Revenue
6400 Linderson Way SW
Tumwater, WA 98501
Registration link Register for the May 14 workshop.
Date & time May 20, 2025
Tuesday
10:00 a.m. - 12:00 p.m.
Location Cascade Park Community Library
600 NE 136th Ave
Vancouver, 98684
Registration link Register for the May 20 workshop.
Date & time May 21, 2025
Wednesday
1:00 p.m. - 4:00 p.m
Location Department of Revenue
1904 Humboldt Street
Bellingham, WA 98225
Registration link Register for the May 21 workshop.
Date & time June 12, 2025
Thursday
2:00 p.m. - 4:30 p.m.
Location King County Library System
212 2nd Avenue N
Kent, WA 98032
Registration link Register for the June 12 workshop.
Date & time June 16, 2025
Monday
1:00 p.m. - 3:00 p.m.
Location Department of Revenue
3315 S 23rd St Suite 217
Tacoma, WA 98405
Registration link Register for the June 16 workshop.
Date & time July 9, 2025
Wednesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
2101 4th Ave Suite 1400
Seattle, WA 98121
Registration link Register for the July 9 workshop.
Date & time July 15, 2025
Tuesday
9:00 a.m. - 12:00 p.m.
Location Department of Revenue
1330 N Washington St 3rd Floor
Conference room A
Spokane, WA 99201
Registration link Register for the July 15 workshop.
Date & time August 5, 2025
Tuesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
12100 NE 195th St Suite 100
Bothell, WA 98014
Registration link Register for the August 5 workshop.
Date & time August 6, 2025
Wednesday
10:00 a.m. - 12:00 p.m.
Location Department of Revenue
6400 Linderson Way SW
Tumwater, WA 98501
Registration link Register for the August 6 workshop.
Date & time August 19, 2025
Tuesday
10:00 a.m. - 12:00 p.m.
Location Cascade Park Community Library
600 NE 136th Ave
Vancouver, WA 98684
Registration link Register for the August 19 workshop.
Date & time August 20, 2025
Wednesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
1904 Humboldt Street
Bellingham, WA 98225
Registration link Register for the August 20 workshop.
Date & time September 17, 2025
Wednesday
10:00 a.m. - 12:00 p.m.
Location Department of L&I
10049 Kitsap Mall Blvd NW #100
Silverdale, WA 98383
Registration link Register for the September 17 workshop.
Date & time September 18, 2025
Thursday
9:00 a.m. - 12:00 p.m.
Location Labor & Industries
4310 W 24th Ave
Kennewick, WA 99338
Registration link Register for the September 18 workshop.
Date & time September 23, 2025
Tuesday
10:00 a.m. - 12:00 p.m.
Location Department of Revenue
3315 S 23rd S, Suite 217
Tacoma, WA 98405
Registration link Register for the September 23 workshop.
Date & time September 24, 2025
Wednesday
9:00 a.m. - 11:00 a.m.
Location Department of Revenue
3703 River Rd, Suite 3
Yakima, WA 98902
Registration link Register for the September 24 workshop.
Date & time October 15, 2025
Wednesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
1904 Humboldt Street
Bellingham, WA 98225
Registration link Register for the October 15 workshop.
Date & time October 21, 2025
Tuesday
10:00 a.m. - 12:00 p.m.
Location Vancouver Community Library
901 C St
Vancouver, WA 98660
Registration link Register for the October 21 workshop.
Date & time October 28, 2025
Tuesday
9:00 a.m. - 12:00 p.m.
Location Department of Revenue
1330 N Washington S, 3rd floor
Conference Room A
Spokane, WA 99201
Registration link Register for the October 28 workshop.
Date & time October 29, 2025
Wednesday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
2101 4th Ave, Suite 1400
Seattle, WA 98121
Registration link Register for the October 29 workshop.
Date & time November 4, 2025
Tuesday
9:00 a.m. - 12:00 p.m.
Location DOT Stevens Pass Conference Room
2830 Euclid Ave, Bldg A
Wenatchee, WA 98801
Registration link Register for the November 4 workshop.
Date & time November 6, 2025
Thursday
1:00 p.m. - 4:00 p.m.
Location Department of Revenue
12100 NE 195th St, Suite 100
Bothell, WA 98014
Registration link Register for the November 6 workshop.
Date & time November 12, 2025
Wednesday
10:00 a.m. - 12:00 p.m.
Location Department of Revenue
6400 Linderson Way SW
Tumwater, WA 98501
Registration link Register for the November 12 workshop.
Date & time December 18, 2025
Thursday
1:00 p.m. - 3:00 p.m.
Location Department of Revenue
3315 S 23rd St, Suite 217
Tacoma, WA 98405
Registration link Register for the December 18 workshop.