Exclusion

Seed conditioning

B&O Tax exclusion · RCW 82.04.120(2)(a) · enacted 1987

All exemptions & deductions

Details

Citation
RCW 82.04.120(2)(a)
Study reference
E1006-1
Tax type
B&O Tax
Preference type
Exclusion
Category
Agriculture
Year enacted
1987
End date
None scheduled

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Revenue if repealed — local ($M)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Revenue if repealed — state ($M)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: 1.13 · FY 2026: 1.29 · FY 2027: 1.36
Taxpayer savings — local ($M)
FY 2024: 0 · FY 2025: 0 · FY 2026: 0 · FY 2027: 0
Taxpayer savings — state ($M)
FY 2024: 1.17 · FY 2025: 1.23 · FY 2026: 1.29 · FY 2027: 1.36

CTI = confidential taxpayer information · D = unable to disclose

From the 2024 DOR Tax Exemption Study

82.04.120(2)(a) - Seed conditioning Description "To manufacture" excludes seed conditioning for B&O tax purposes. To manufacture seeds means the seeds are used for planting. In addition, wholesale sales to farmers of seed conditioned for use in planting, or conditioning seed owned by others for their planting is exempt from the wholesale B&O tax (RCW 82.04.331). Purpose Encourages seed conditioning businesses to relocate to Washington. Taxpayer ($ in millions): savings FY 2024 FY 2025 FY 2026 FY 2027 State Taxes $1.170 $1.230 $1.290 $1.360 Local Taxes $0.000 $0.000 $0.000 $0.000 Repeal of Repealing this exemption would increase revenues. exemption Potential ($ in millions): revenue gains FY 2024 FY 2025 FY 2026 FY 2027 from full repeal State Taxes $0.000 $1.130 $1.290 $1.360 Local Taxes $0.000 $0.000 $0.000 $0.000 Assumptions - This repeal takes effect July 1, 2024, and impacts 11 months of collections in fiscal year 2025. - Growth rate reflects the compound annual growth of 5% based on historical seed conditioners' wholesale sales. - Conditioned seeds account for one-third of Washington seed conditioner's gross wholesaling income. - There is a separate B&O tax exemption for condit

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: