Washington § 82.87.070 - Qualified family-owned small business deduction.

Full text of Washington Revised Code of Washington § 82.87.070 — Qualified family-owned small business deduction., with citation guidance and answers to common questions.

§ 82.87.070. Qualified family-owned small business deduction.

(1) In computing tax under this chapter for a taxable year, a taxpayer may deduct from his or her Washington capital gains the amount of adjusted capital gain derived in the taxable year from the sale of substantially all of the fair market value of the assets of, or the transfer of substantially all of the taxpayer's interest in, a qualified family-owned small business, to the extent that such adjusted capital gain would otherwise be included in the taxpayer's Washington capital gains.
(2) For purposes of this section, the following definitions apply:
(a) "Assets" means real property and personal property, including tangible personal property and intangible property.
(b) "Family" means the same as "member of the family" in RCW 83.100.046.
(c)(i) "Materially participated" means an individual was involved in the operation of a business on a basis that is regular, continuous, and substantial.
(ii) The term "materially participated" must be interpreted consistently with the applicable treasury regulations for Title 26 U.S.C. Sec. 469 of the internal revenue code, to the extent that such interpretation does not conflict with any provision of this section.
(d) "Qualified family-owned small business" means a business:
(i) In which the taxpayer held a qualifying interest for at least five years immediately preceding the sale or transfer described in subsection (1) of this section. For the purposes of this subsection (2)(d)(i), the calculation of an individual's holding period for a qualifying interest is not reset in the event that a business either changes only its entity type or makes a nonmaterial change, or both;
(ii) In which either the taxpayer or members of the taxpayer's family, or both, materially participated in operating the business for at least five of the 10 years immediately preceding the sale or transfer described in subsection (1) of this section, unless such sale or transfer was to a qualified heir; and
(iii) That had worldwide gross revenue of $10,000,000 or less in the 12-month period immediately preceding the sale or transfer described in subsection (1) of this section. The worldwide gross revenue amount under this subsection (2)(d)(iii) shall be adjusted annually as provided in RCW 82.87.150.
(e) "Qualified heir" means a member of the taxpayer's family.
(f) "Qualifying interest" means:
(i) An interest as a proprietor in a business carried on as a sole proprietorship; or
(ii) An interest in a business if at least:
(A) Fifty percent of the business is owned, directly or indirectly, by any combination of the taxpayer or members of the taxpayer's family, or both;
(B) Thirty percent of the business is owned, directly or indirectly, by any combination of the taxpayer or members of the taxpayer's family, or both, and at least:
(I) Seventy percent of the business is owned, directly or indirectly, by members of two families; or
(II) Ninety percent of the business is owned, directly or indirectly, by members of three families.
(g) "Substantially all" means at least 90 percent.
[ 2025 c 409 s 6; 2021 c 196 s 8.]

Notes

Automatic expiration date and tax preference performance statement exemption—2021 c 196: See note following RCW 82.87.010.

Source: official Washington text · Last verified 2026-08-27

Frequently Asked Questions About Washington § 82.87.070

What does Revised Code of Washington § 82.87.070 cover?

Section 82.87.070 ("Qualified family-owned small business deduction.") is part of the Revised Code of Washington, the codified statutory law of Washington. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Washington § 82.87.070?

A common citation format is "Revised Code of Washington § 82.87.070" (Washington). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Washington law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Washington official source linked on this page or consult a licensed Washington attorney.

How does Washington § 82.87.070 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Washington can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Washington.