Washington State Tax Rulings

Free plain-English summaries of state tax letter rulings and advisory opinions issued in Washington, with full citations and the original source on every page.

741 rulings · Updated August 22, 2026
741 rulings

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Could supermarkets use Washington's preferential perishable-meat processing B&O rate for meat prepared and sold through their retail deli and meat departments?

No. RCW 82.04.260(4) restricted the preferential rate to qualifying meat-processing activity tied to wholesale-only sales, so the supermarkets' retail meat sales did not qualify.

2010-04-06

Does sorting mixed recyclables, removing contaminants, and baling like materials qualify as manufacturing for Washington's machinery-and-equipment exemption?

No. The process made the recyclables marketable and more valuable but did not significantly change their form, quality, or underlying properties, so the machinery and equipment remained taxable.

2010-04-05

Was a construction corporation a speculative builder when it improved properties titled to and financed by its shareholders, and could it disregard its corporate form?

No. The shareholders owned and financed the land, so the corporation built for others as a prime contractor. Its separate corporate existence also remained respected because there was no showing it…

2010-02-24

Did an out-of-state mail-order retailer have Washington nexus when affiliated stores distributed its catalogs, sold redeemable gift cards, and assisted its customers?

Yes. Those in-state affiliate activities were significantly associated with establishing and maintaining the retailer's Washington market. Nexus was sustained, although the tax base was remanded for…

2010-02-18

Did demolition and excavation to remove old machine foundations qualify as installation services under Washington's manufacturing machinery exemption?

No. The separately contracted work removed old foundations before other contractors built foundations and installed new mills. It did not set up qualifying machinery for use and therefore was not…

2010-02-16

Were denatured ethanol and the oxygenated gasoline produced by blending it with petroleum gasoline hazardous substances for Washington HST and PPT?

Denatured ethanol was not a hazardous substance on the facts presented, but the finished oxygenated gasoline was because it contained petroleum-based gasoline. The refund petition was denied.

2010-01-28

Were monthly pipeline capacity reservation charges included in Washington's brokered natural gas use-tax measure?

Yes. The demand charge and volumetric charge were parts of one firm gas-transportation service, so reservation charges allocable to gas used in Washington were included in the value of the gas.

2010-01-04

Were a Washington nightclub's cover charges taxable when patrons could dance to live bands or DJs even if most came mainly to listen?

Yes. Providing music together with a dance floor gave patrons the taxable opportunity to dance, regardless of how many actually danced or whether the cover paid for the band.

2009-11-12

Were meat-, cheese-, or vegetable-filled piroshkies sold by a restaurant exempt Washington bakery items or taxable prepared food?

They were taxable prepared food. The savory filled items were sold as meals and did not fit the ordinary meaning of pastries as sweet baked goods, so the bakery-item exception did not apply.

2009-10-14

Did an out-of-state mail-order pharmacy have Washington nexus when an affiliated insurer promoted it, distributed its brochures, and represented its service quality?

Yes. The insurer acted as the pharmacy's Washington representative, and its promotion was significantly associated with establishing and maintaining the pharmacy's market. Retailing B&O tax applied…

2009-09-25

Did a purchase of a 50% LLC interest qualify for Washington's REET exemption for federal entity formation, liquidation, dissolution, or reorganization?

No. The fixed-price transaction was a sale of partnership interests under IRC Section 741, not a liquidation distribution under Section 731. The federal nonrecognition exemption did not apply, so…

2009-09-03

Were late fees collected from commercial tenants exempt from Washington B&O tax as income derived from renting real estate?

No. The late fees compensated the landlord for delayed payment rather than for the tenant's right to occupy the property, so they were taxable service income even though the lease labeled them…

2009-08-12

Did a Washington fruit packing house qualify for the grower-service exemption, avoid warehousing B&O tax on apple storage, or avoid use tax on fruit bins?

No. The packing work was performed for another packing house rather than directly for a qualifying grower, cold storage was a separate warehousing activity, and the taxpayer failed to show tax had…

2009-08-10

Where did Washington require a commercial printer to source print jobs, paper, and supplies delivered to locations designated by its customer?

To each delivery location where the purchaser or its designated recipient received the property. Billing one customer did not move the sale to the customer's billing address, and the printer's…

2009-07-31

Who made the retail fuel sale when a franchisee's customer used its account card at another franchisee's station?

The account franchisee made the retail sale because it billed and collected from its own customer. It bought the fuel wholesale from the pumping franchisee and could not exclude the customer payment…

2009-07-14

How did Washington tax an event planner's participatory attractions, spectator entertainment, and purchases from an amusement-services vendor?

Participatory attractions were retail amusement services, while separately stated spectator entertainment was service-taxable. The planner could buy qualifying vendor-provided amusement services for…

2009-05-13

Were refund applications signed by a representative valid when the taxpayer supplied the authorization form within 90 days, and could new refund grounds be added later?

The original claims were valid because the authorization was timely perfected within Rule 229's 90-day period. New refund grounds added months later were untimely, but the appeal supplied good cause…

2009-04-28

Could a cigar retailer obtain an Other Tobacco Products tax refund without submitting the requested invoices and price information within the refund period?

No. The taxpayer did not substantiate the amount of its refund claim within the nonclaim period, so the Department denied the claim without reaching the taxpayer's constitutional theories.

2009-04-08

Did selling 49% of a real-estate LLC together with unexercised options to buy the remaining 51% create a taxable controlling-interest transfer for REET?

No. The buyers acquired only 49%; the unexercised options conveyed no present beneficial or equitable interest. Without an actual acquisition reaching 50%, there was no controlling-interest transfer…

2009-04-07

Did a seller's retained right to use a defined part of property acquired by a public district create a taxable Washington leasehold interest?

Yes. The leaseback gave the private seller possession and use of a specifically identified area for vehicle parking and storage, with enough dominion and control to create a taxable leasehold…

2009-02-18

Did resist, developer, and stripping chemicals qualify for Washington's processing-chemical exclusion in electronic-product manufacturing?

No. The manufacturer did not prove that each chemical's primary purpose was to create a chemical reaction through direct contact with an ingredient of the new product. Masking, developing, and…

2008-09-12

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These are official tax letter rulings and advisory opinions issued by Washington's revenue authority in response to questions from specific taxpayers about how the tax law applies to their facts. A ruling is binding on the department only for the taxpayer who requested it and cannot be relied on by anyone else, but it is strong evidence of how the state reads the law. Every ruling above has a plain-English question and short answer, plus a link to the full original source.

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