California State Tax Rulings
Free plain-English summaries of state tax letter rulings and advisory opinions issued in California, with full citations and the original source on every page.
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Did a keystroking contractor make taxable fabrication sales or provide special employees when its operators used the customer's equipment under the customer's direction?
It provided special employees, not taxable fabrication. The customer assigned and directed the work, while the contractor supplied overflow personnel and limited supervision.
Were keystroking workers taxable fabricators or nontaxable special employees when they used the customer's equipment?
The recommendation found special employees because the customer assigned and controlled the work; the supplier's limited shift supervision did not change that.
Did a related corporation's interoffice distribution of employee-purchase catalogs make the out-of-state seller collect California use tax?
Yes under the historical recommendation. Distributing catalogs to California employees made the related corporation the seller's local sales agent, even though orders and fulfillment stayed out of state.
How much of a wine shop's combined charge for an educational seminar and wine tasting was subject to California sales tax?
The shop had to report tax on a prorated percentage of the total seminar fee attributable to wine drawn from resale inventory.
When did California's 1979 law begin applying sales and use tax to banks with different fiscal years?
A bank became subject at the start of its first income year beginning on or after January 1, 1980; sales were tested then, while use tax depended on the first California use.
Did mobility equipment remain exempt when a hospital ordered it for a specific patient and the hospital or Medicare paid?
Yes. California treated the equipment as purchased by the patient for personal physician-directed use, and third-party payment did not defeat the exemption.
Did a senior condominium or homeowners association qualify for the meal exemption by serving food in a common dining area?
No. Separately owned units meant neither the condominium nor the association supplied both room and board for one flat monthly rate.
Were self-propelled floating platforms that carried recreational vehicles mobile transportation equipment?
No. Although the platforms could qualify as ships by size, their 40-gallon fuel capacity and typically confined operating areas showed they were not designed for substantial-distance transport.
Were charges to record improved leased programs on customer tapes and monthly fees required to access those improvements taxable?
Yes in the recommendation. Recording the improved program was taxable fabrication, and the prerequisite monthly notice fee formed part of its selling price.
Were machinery transfers between a building lessor and lessee taxable when the lease allowed removal if equal-value equipment was substituted?
Yes. The lessor's in-place sale was taxable because removal was contemplated, and the lessee's replacement equipment was a taxable sale of property to be installed.
Did section 6814 prevent California from using jeopardy collection procedure against a business successor?
No. Section 6814 gave successors a reconsideration remedy equivalent to an ordinary determination but did not make that procedure exclusive. If delay jeopardized collection, the Board could use…
Could a hospital buy wheelchairs and similar mobility equipment for resale without paying tax?
Yes. California treated the hospital as buying for resale; 1979 Medicare Part A billing was exempt, while Part B and non-Medicare transactions needed ordinary exemption analysis.
For a multistate business reporting an asset-sale gain on the installment method, when did the sale enter the receipts factor and which year's apportionment factors applied to later gain?
The sale belonged in the receipts factor for the year of sale, regardless of when payments arrived, unless the asset-sale exclusion applied. Gain or loss reported in later installment years was…
Were weekly economic reports and graphs created from customer-supplied data taxable?
Weekly general reports were taxable unless exempt periodicals. Customer-data graphs were taxable without processing but excluded when calculations created new information.
Were off-line search printouts mailed to database customers taxable?
Yes. The letter treated the mailed printouts as taxable custom-printed tangible personal property rather than a nontaxable computer-search service.
How did the 1979 memorandum classify Kodak photographic chemicals for resale by photofinishers, studios, and color separators?
The memorandum proposed a product-by-product two-column resale list covering six process groups. For a color separator that passed title to negatives before using them to make prints, ten named…
Who received the refund when a surety paid part of a tax debt and a foreclosure trustee later paid the full balance, creating an overpayment?
The trustee. Its later payment created the overpayment, and the memorandum found no authority to refund the surety unless the surety's own payment caused the excess.
Was labor to assemble and bolt shelving, racks, or lockers to real property taxable installation or fabrication?
Installation labor was nontaxable without separate statement, but ordinary pre-installation shelving assembly was taxable fabrication.
When was labor to assemble and bolt shelving, racks, or lockers taxable?
Installation labor was nontaxable whether separately stated or not, but ordinary pre-installation assembly was taxable. Assembly became installation only when components were added to a part already…
Could a retiring partner avoid predecessor liability by publishing a dissolution notice without directly notifying California?
No, according to this general 1979 staff memorandum. Historical Regulation 1699(e) required actual notice to the Board, and creditor-notice cases said newspaper publication alone did not compel a…
Were onsite charges for assembling prefabricated radio-frequency rooms taxable?
Yes when the room remained movable and unattached: the contract sold tangible personal property and onsite kit assembly was taxable. Permanently affixed rooms could instead be construction contracts.
After an unpetitioned determination became final, could California reduce it for in-period credits while ignoring an offsetting debit that could no longer be separately assessed?
No. The memorandum offset the time-barred debit against the credits so the final determination remained unchanged, while recognizing that no increase could be asserted.
Were heat-exchanger water heaters and expansion tanks installed at an Air Force base fixtures or machinery and equipment?
They were fixtures. Their hot water served substantial building and creature-comfort functions, and heating units were specifically treated as building accessories.
When were California PTA councils and districts treated as consumers of the property they sold?
When the governing authority directly authorized them to operate within one or more schools. Councils or districts without direct school authorization did not receive that treatment.
Which court-reporting transcript charges were taxable for original service copies, copies supplied to litigation parties, additional copies, and later buyers?
Reporting and the original service transcript were not taxable; additional copies and transcripts sold without reporting services generally were taxable printed matter.
When did photocomposed film qualify as composed type or a reproduction proof?
An assembled type-only equivalent of locked-up hot type was composed type, and its direct copy was a reproduction proof. A copy of a copy did not qualify.
Were a typographer's separately billed photostats used to resize type-only composition taxable?
The typographer's charge to its customer was nontaxable regardless of billing. The camera shop's charge to the typographer was a taxable retail sale.
Was a typographer's charge for photostats of typed matter taxable when the copies were made only to resize type for reproduction?
No. The customer charge was nontaxable because the typed-matter photostats qualified as composed type or reproduction proofs, regardless of how the charge was billed.
Did a museum's proposed free school-tour program satisfy section 6365(d)(3)'s free-admission requirement?
Yes. Free admission for secondary students one morning a week through a planned school program qualified; free admission for under-12 children conditioned on an adult's paid admission did not.
Who sold mail-order needlepoint premiums advertised on foil cartons when another manufacturer held inventory, took payment, fulfilled orders, and paid the advertiser a commission?
The premium supplier was the seller. It retained possession and title-transfer power, received customer payments, and shipped the kits; the foil manufacturer merely advertised and earned commissions.
Were Res-O-Mat and Ria-Mat laboratory blood-test kits exempt prescription medicines?
No. California taxed the kits because they tested blood samples in a laboratory rather than applying a substance internally or externally to the human body.
Were separately contracted charges to grow purchased avocado seeds into planting seedlings taxable?
Yes. The growers' true object was transplantable avocado trees, so the nursery's growing services were taxable parts of the sale despite separate contracts.
Could a cement maker obtain a refund for the flyash portion of coal when the coal also supplied kiln heat?
Yes. The flyash supplied desired cement ingredients in the same process, but the refund had to use flyash fair market value rather than its weight share of coal cost.
Was a washroom-service company the consumer or retailer of soap, toilet tissue, seat covers, and dispensers installed and replenished under a service-rental agreement?
It was the consumer for the installed and serviced package; separate sales of supplies for customer installation were taxable retail sales.
Were circuit-board negatives, assembly drawings, and schematics nontaxable drafting services or property bought for resale with the boards?
Neither. They were taxable tangible property used to manufacture and service electronic systems, and the transaction's true object was obtaining those physical items.
Could three subsidiaries satisfy the ownership requirement for a California combined report when the same parent controlled each subsidiary but the parent itself was not unitary with them?
Yes. Common direct or indirect ownership of more than 50% of each subsidiary's voting stock satisfied unity of ownership. The parent did not also have to be part of the subsidiaries' unitary…
Were large dust-control systems fabricated and installed at federal facilities fixtures or machinery and equipment?
They were fixtures. Their bolted platforms, building-penetrating ducts, environmental function, and intended long-term placement made them improvements to realty.
Was a commercial packager subject to shipper rules when its main job was putting products in attractive individual containers for resale?
No when transportation packing was merely incidental. Headquarters Legal said a packager should not be a Regulation 1630 shipper unless more than 50 percent of the activity's goods-and-services cost…
How did California distinguish a retailer's own free coupon, a manufacturer coupon, and a gift certificate when measuring a taxable retail sale?
A retailer's free coupon reduced taxable price; manufacturer or third-party reimbursement remained in the tax measure; and a gift certificate was untaxed when sold but counted like credit at redemption.
What value measured California use tax when a radio station received merchandise in exchange for advertising time?
For the audited past periods, the source recommended fair market value; prospectively, stated airtime value controlled unless the contract or invoice stated merchandise value.
Was foil wrapped around potatoes before baking a taxable cooking supply or a container resold with the restaurant meal?
It depended on purpose. Foil used mainly for baking was taxable, but the described foil served as the customer's container and qualified for resale.
Could a retailer obtain a refund when an account became worthless only after its sales-tax account was closed?
Yes. The memorandum followed Board practice allowing the refund and read section 6055's deduction procedure as an available remedy, not the exclusive one.
Did a chiropractor need to collect California sales tax when separately charging patients for vitamins, supplements, or therapeutic devices?
Beginning January 1, 1979, chiropractors were consumers of vitamins, minerals, dietary supplements, and orthotic devices used professionally, even if separately charged. Other items remained taxable…
Did assigning a Medicare Part B reimbursement claim to the supplier turn the beneficiary's purchase into an exempt sale to the United States?
No. The insured beneficiary bought the item, and the assignment merely let the supplier file for partial reimbursement through a carrier. The federal agency agreed there was no federal purchase and…
Did Regulation 1590's map exclusion prevent a 90-day souvenir map with recurring celebrity news from qualifying as a periodical?
No under the 1978 analysis. Its recurring celebrity news made the mixed map-and-guide publication a periodical, so its sales were exempt then.
Could molds remain exempt after buyer-extruder testing and title passage in California, and did the seven remaining sales prove qualifying shipment?
Potentially, after seller redelivery to an export packer or required interstate carrier; the seven sales remained taxable because shipment proof was missing.
Was recording motion pictures onto customer-owned video-tape cartridges a taxable sale or the recorder's use of the tapes?
California treated the recording and delivery as taxable fabrication or processing sales, not as the recording company's use of the customer-owned tapes.
Was an auto dealer's separately stated documentary preparation charge included in California taxable gross receipts?
Yes. The charge paid a necessary selling expense and a service that was part of the vehicle sale, so separately stating it did not remove it from gross receipts.
Did using nearly complete resale computers for 90 days to test production components create taxable use?
Yes. Using operational work-in-process computers to test plug-in boards and reliability was taxable intervening use before final assembly and sale.
How did the 90% direct-cost test classify cabinets when Formica tops were installed before or after affixation?
Under three examples, less than 90% pre-affixation cost made the whole cabinet materials, while at least 90% made the cabinet unit a fixture and the later top materials.
Were charges taxable for deposition copies furnished to litigation parties, the deponent, additional-copy buyers, or attorneys in similar cases?
One statutorily required copy for a party or the deponent was not taxable; additional photocopies and copies sold to nonparties generally were taxable.
Which kidney-dialysis supplies did California treat as exempt, and which remained taxable?
Dialysis-concentrate additives and machine parts were exempt; equipment cleaners and concentrate-testing supplies were taxable, while peroxide depended on its use.
Did orgotein lose the prescription-medicine exemption because it was used in a paid clinical study?
No. The memorandum treated orgotein as exempt medicine because the paid study doctors acted as company agents and prescribed and furnished it to their own patients.
Were sport gliders mobile transportation equipment because they could sometimes fly substantial distances?
No. Occasional long flights did not change that sport gliders were commonly flown near and returned to their takeoff airport rather than used for substantial-distance transport.
Were a humane society's thrift-store sales exempt because they offered low-cost donated clothing and funded animal-control work?
No. The store failed the welfare-exemption, poverty-relief, and purchaser-assistance conditions even though it prepared donated goods for sale.
When was a houseboat or floating home personal property taxable as a vessel rather than a permanent addition to real property?
It was a vessel if it remained personal property and was designed to move on waterways, even by tow. Permanent annexation required intent that it remain for its useful life.
How were television sets and other prizes valued when a manufacturer exchanged them for on-air identification and promotion?
The merchandise transfer was a sale for advertising. Dealer cost controlled where the contract used that substitute payment; otherwise, stated retail price valued the exchange.
Could an authorized trailer dealer use section 6388.5 when the statute required manufacturer delivery?
Only if the manufacturer made the qualifying California delivery; dealer delivery after taking possession did not satisfy the then-current statute.
Could a catalog retailer exclude one-third of its catalog price by separately invoicing that amount as buying services and consultation fees?
No. The services developed and marketed the catalogs or were mandatory conditions of buying them, so separate invoices did not remove the charges from sales price.
Could a catalog retailer exclude one-third of its catalog price as nontaxable buying and consultation services?
No. The hearing officer treated the services as part of the catalog sale and recommended leaving the use-tax assessment unchanged.
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These are official tax letter rulings and advisory opinions issued by California'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.