Deduction

Family-Owned Business Interest

Estate Tax deduction · RCW 83.100.048 · enacted 2013

All exemptions & deductions

Details

Citation
RCW 83.100.048
Study reference
E1240-1
Tax type
Estate Tax
Preference type
Deduction
Category
Individuals
Year enacted
2013
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Revenue if repealed — local ($M)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Revenue if repealed — state ($M)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: 0 · FY 2026: 1.3 · FY 2027: 1.7
Taxpayer savings — local ($M)
FY 2024: 0 · FY 2025: 0 · FY 2026: 0 · FY 2027: 0
Taxpayer savings — state ($M)
FY 2024: 1.7 · FY 2025: 1.7 · FY 2026: 1.7 · FY 2027: 1.7

CTI = confidential taxpayer information · D = unable to disclose

From the 2024 DOR Tax Exemption Study

83.100.048 - Family-Owned Business Interest Description Qualified family-owned business interests may be deducted from the taxable estate if certain conditions are met, including: - The value of the qualified family-owned business interests exceeds 50% of the Washington taxable estate determined without regard to the deduction for the applicable exclusion amount. - The decedent must have been a citizen of the U.S. and a qualified family- owned business acquired by any qualified hair. - The value of the qualified family-owned business interests is not more than $6 million. - During the eight years ending on the date of the decedent's death, there have been five or more years of material participation related to the operation of the business. The deduction is limited to $2.5 million and applies only to decedents dying on or after January 1, 2014. Purpose Ensures surviving family members do not need to sell family-owned business assets to pay estate taxes. Taxpayer ($ in millions): savings FY 2024 FY 2025 FY 2026 FY 2027 State Taxes $1.700 $1.700 $1.700 $1.700 Local Taxes $0.000 $0.000 $0.000 $0.000 Repeal of Repealing this deduction would increase revenues. exemption Potential ($ in

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: