Key measures are updated once a month. The data for these measures starts on February 1 and was last updated on October 31, 2023.
It is estimated that up to 400,000 individuals or families are eligible for WFTC in this first year.
Key measures
- Applications received: 188,855
- Applications received by channel
- Percentage of applications received from ITIN filers: 9.30%*
*An application is considered received from an ITIN filer if any of the primary, spouse, or children on the application have an ITIN.
- Amount refunded: $112.2 M
- Visitors to website: 850,216
- Calls received: 41,549
Percentage of applications received by county

County |
% (high to low) |
King |
20.76% |
Pierce |
11.20% |
Yakima |
9.75% |
Spokane |
8.46% |
Snohomish |
7.32% |
Clark |
5.70% |
Benton |
4.03% |
Grant |
3.34% |
Thurston |
3.21% |
Franklin |
2.96% |
Whatcom |
2.42% |
Kitsap |
2.33% |
Cowlitz |
1.84% |
County |
% (high to low) |
Chelan |
1.81% |
Skagit |
1.54% |
Grays Harbor |
1.42% |
Lewis |
1.40% |
Okanogan |
1.26% |
Walla Walla |
1.11% |
Douglas |
1.09% |
Mason |
1.02% |
Adams |
0.96% |
Clallam |
0.91% |
Stevens |
0.65% |
Island |
0.58% |
Whitman |
0.43% |
County |
% (high to low) |
Kittitas |
0.41% |
Pacific |
0.33% |
Asotin |
0.33% |
Jefferson |
0.30% |
Klickitat |
0.21% |
Pend Oreille |
0.20% |
San Juan |
0.16% |
Lincoln |
0.15% |
Ferry |
0.13% |
Skamania |
0.11% |
Columbia |
0.06% |
Wahkiakum |
0.05% |
Garfield |
0.03% |
Applications received by channel

Total applications received
- By paper: 7,053
- Online (My DOR): 77,987
- By tax preparation (eFile): 103,815