// Exclusion

Tow truck operator vehicle sales

B&O Tax exclusion · RCW 82.04.040(1)(b) · enacted 2019

All exemptions & deductions

Details

Citation
RCW 82.04.040(1)(b)
Study reference
E1002-1
Tax type
B&O Tax
Preference type
Exclusion
Category
Business
Year enacted
2019
End date
2030-01-01 00:00:00

Fiscal impact (2024 study estimates)

Revenue if repealed — local ($M)
FY 2024: 0 · FY 2025: 0 · FY 2026: 0 · FY 2027: 0
Revenue if repealed — state ($M)
FY 2024: 0 · FY 2025: 0.029 · FY 2026: 0.033 · FY 2027: 0.034
Taxpayer savings — local ($M)
FY 2024: 0 · FY 2025: 0 · FY 2026: 0 · FY 2027: 0
Taxpayer savings — state ($M)
FY 2024: 0.031 · FY 2025: 0.031 · FY 2026: 0.033 · FY 2027: 0.034

CTI = confidential taxpayer information · D = unable to disclose

From the 2024 DOR Tax Exemption Study

Home Education Industry Guides Trucking Methods To Determine Substantial Use Threshold For Trailers Print Methods to determine substantial use threshold for trailers Special application to trailers: Motor carriers must keep appropriate records in order to determine the use tax exemption for each individual truck and tractor. Motor carriers are encouraged to keep similar records for each individual trailer, but the Department recognizes that some carriers do not have a system for tracking or documenting the travel of their trailers. When records are maintained to document the use of individual trailers, use tax liability for trailers must be determined on the basis of those records. However, when separate records are not maintained for trailers, the motor carrier may determine the use tax liability based on the actual use of the tractors. When using the “actual use” method to determine use tax due on a trailer or trailers, it is assumed that there is a direct correlation between the use of tractors and the use of trailers. Whenever use tax is due on a tractor because of the failure to maintain the twenty-five percent interstate usage, use tax will also be due on one or more trailers

Does this apply to you?

This is reference data from the 2024 study — not advice, and 2025–26 legislation may have changed it. Three ways to go deeper: