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.

5,022 rulings · Updated September 22, 2026
5,022 rulings

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Did a nonprofit newsletter issued four or five times a year qualify as an exempt periodical?

No. Its subject matter fit a periodical, but publication merely four or five times a year did not establish the required stated intervals.

1970-04-02

Were pickup and delivery charges taxable when a photocopy service obtained police reports for people legally authorized to receive them?

No, but only for mandatory government copies obtained on behalf of an authorized recipient when the service itself lacked authority to buy them. Ordinary self-produced or purchased-and-resold…

1970-03-25

When did a California office make an out-of-state auctioneer collect use tax on art sold at out-of-state auctions?

The office created nexus if employees solicited or took orders; collection then applied when the auctioneer's contract required delivery into California.

1970-03-25

When did a New York auctioneer with California activity have to collect California use tax on out-of-state auctions?

Under the 1970 letter, a soliciting California office required collection on qualifying auction purchases delivered in California, but not on specified out-of-state deliveries.

1970-03-25

Was a nuclear-fuel contractor the consumer or retailer of property used to perform a fuel-service contract when the actual fuel came from a federal agency?

It was the consumer. The contractor did not furnish the actual fuel, and the service element greatly exceeded the value of property it supplied.

1970-03-24

When did Knox Gelatine Drink become exempt after previously being treated as a taxable food supplement?

It became exempt on January 1, 1970. California treated it as both a gelatin food and a beverage used as part of the regular diet.

1970-03-24

Was ICEE exempt because carbon dioxide helped freeze the drink rather than merely carbonating it?

No. ICEE was taxable because the CO2 was an essential part of the beverage, making it a carbonated drink served in frozen form.

1970-03-24

Were a music typesetter's proofs for offset reproduction exempt as reproduction proofs of composed type?

No. California treated musical notation, staff lines, and artwork as outside the composed-type exclusion and taxed retail sales of the proofs.

1970-03-23

Could mistaken book entries transferring equipment be disregarded for sales tax after the transferee claimed depreciation on its income-tax returns?

Only after a complete reversal, including amended federal and state returns. The mistake alone did not erase the sale or the transferee's intervening taxable use.

1970-03-17

Did repairing ex-tax water-softener units with tax-paid replacement parts eventually create new tax-paid units whose rental receipts were exempt?

No. Even replacing every part did not convert the ex-tax rental units; rent stayed taxable with deductions for tax-paid repair parts.

1970-03-13

Were semifrozen slush, ICEE, Slurpee, and similar drinks taxed like snow cones or according to carbonation?

Carbonation controlled: semifrozen carbonated drinks were taxable, while noncarbonated drinks were exempt. They were treated as beverages, not snow cones.

1970-03-12

Were sheep sold to educational institutions for research exempt from California sales tax?

Yes. The sheep remained exempt food animals despite their research use, but retail sales of serum and red cells were taxable.

1970-03-05

Were food ingredients bought by a fraternal organization for a free member banquet taxable?

Generally no for qualifying food products bought before preparation as meals. Alcoholic or carbonated beverages, ice, napkins, and a caterer's meal charges remained taxable.

1970-03-03

Could a construction contractor deduct customs duty and built-in erection supervision from the taxable cost of imported fixtures?

No. The source treated customs duty as an importer excise tax and supervision as an inseparable service forming part of the fixtures' sales price.

1970-02-11

Could an importing construction contractor exclude customs duty from fixture cost price?

No. Tax Counsel treated customs duty as an importer's excise included in section 6011 sales price, so it remained in the cost-price measure for imported fixtures furnished under a lump-sum contract.

1970-02-11

Did a San Francisco office used only for public-service counseling require an out-of-state seller to collect use tax on unrelated product sales?

Yes under the historical analysis. Maintaining the office made the seller engaged in business under section 6203(a), even though its directors did no selling or order work there.

1970-02-06

Did off-line reproduction on a computer forms printer make a data-processing charge taxable?

The basic processing could remain nontaxable, but the off-line reproduction charge was taxable; if it could not be identified, the whole contract amount was taxable.

1970-02-05

Was German labor used to finish two generators taxable California fabrication, and could separately stated freight be excluded?

The $9,750 factory charge per generator was taxable fabrication purchased for resale, but separately stated actual freight was excluded.

1970-02-04

Does a borrower owe California sales tax when its secured creditor repossesses the borrower's equipment and independently sells it to a third party?

No. The Board's tax counsel concluded that the borrower did not sell the repossessed machinery to the buyer because the secured creditor conducted the sale independently and was not the borrower's…

1970-02-04

Could a buyer recover use tax paid on a private-party vehicle purchase after the FBI identified the car as stolen and confiscated it?

Yes. The seller had no title to transfer, and the temporary possession later reclaimed by the rightful owner was not a taxable purchase under the Board's analysis.

1970-02-03

Could a buyer recover sales-tax reimbursement after customer-owned business forms became obsolete and were voluntarily discarded?

No. Tax attached when the forms were sold for the buyer's use, and later voluntary disposal was not a statutory deduction or a return of merchandise.

1970-01-28

Was a requested donation an admission charge when people who declined could enter an event without restriction?

No, if payment was genuinely voluntary. A set amount, turnstile, restrictive device, or door solicitation could show visitors reasonably believed payment was required.

1970-01-27

Were payments due after a leased vehicle was completely destroyed in a collision taxable rent or purchase consideration?

No. Tax stopped with rent through the destruction date; the remaining contract payment compensated the vehicle's loss and was indemnity.

1970-01-27

Which training-program charges were taxable for surveys and recommendations, typed original programs, and customized programs delivered on films, slides, or tapes?

Surveys and recommendations were services; typed programs with independent value could be exempt, while programs embodied in films, slides, or tapes were taxable.

1970-01-21

Were club meals furnished to invited guests treated as sales to the guests or to the members who invited and paid for them?

They were treated as furnished to members when guest access was limited and guests never paid their own meal charges.

1970-01-05

Did a club avoid once-a-week meal-seller treatment by occasionally canceling a regularly scheduled weekly meeting?

No. Occasional skipped meetings did not change the regular weekly schedule, and the memorandum treated the meal sales as taxable.

1970-01-05

Could restricted equipment qualify as export when a foreign buyer's official took California factory delivery for diplomatic-pouch transport?

Yes, conditionally. Legal nondiversion, federal export monitoring and direct diplomatic-pouch carriage committed it to export; proper records were still required.

1969-12-22

Did destroying allegedly defective cable after storing it in California avoid use tax or reduce the taxable purchase price?

No. Storage and voluntary destruction exercised ownership rights, and the settlement payment was not proven to be a refund for defective merchandise.

1969-12-18

Were methyl ethyl ketone and isopropyl alcohol resold ingredients when used to dissolve phenolic resin before heat curing?

No. They were fugitive solvents eliminated during curing and did not create the thermoset resin's properties, so they were taxable process aids.

1969-12-16

Was leased loading and unloading equipment MTE merely because it handled government cargo moving interstate?

No. Loaders, forklifts, scales, and similar items primarily handled cargo locally rather than transporting it substantial distances, so ordinary lease-tax rules applied.

1969-12-16

Was a computerized-letter company the retailer of its letters and envelopes, and how were printing, mailing, postage, and out-of-state deliveries treated?

The company was the retailer. Printing and related programming were taxable, separately stated mailing and postage charges were exempt, and qualifying out-of-state shipments were exempt.

1969-12-15

Did doctors' original tax-paid status carry to a new corporation when they exchanged medical equipment for stock and then leased it back?

No. The corporation was a separate lessor that had not paid the purchase tax and did not acquire from qualifying transferors, so its rent was taxable.

1969-12-15

Were royalties paid by California's education agency for licensed film negatives or positives used to produce textbooks taxable?

Yes under the 1969 position. The film license was taxable, measured by the total royalty the education agency paid to use the material.

1969-12-12

Which franchise charges were taxable rent when a franchisor retained title to machines that franchisees had to return at termination?

The initial $350 fee and machine-use payment were taxable rent; the population-based monthly franchise fee was not tied to machine use and was excluded.

1969-12-02

Did section 6404 exempt an automobile retailer's loans of cars to parochial schools for driver education?

No. Parochial schools were not public school districts, political subdivisions, or state agencies, so the section 6404 loan exemption did not apply. The same letter also treated removable floor…

1969-12-02

Were Diaperene powder, ethyl alcohol, and baby oil exempt when a state hospital bought them for patient treatment?

Yes. California treated the three products as medicines and exempted their sale to a state-operated hospital for human treatment.

1969-11-28

Was a 'free' bar of soap taxable when the customer tendered a manufacturer coupon and the manufacturer reimbursed the grocer?

Yes. The coupon represented third-party consideration to the grocer, making the soap transfer a taxable sale rather than a gift.

1969-11-24

Did California's historical film-and-tape lease exclusion cover audio-only tapes rented to radio stations, and who had to collect the tax?

No. Audio-only tapes were outside the exclusion; the lessor had to collect use tax on California rent unless the station paid the state directly.

1969-11-20

Were mass-produced portable classrooms sold as tangible personal property when contractors built them on temporary depot supports and the school district moved them?

Yes. With no permanent foundation or utility connection and the district responsible for moving and installing them, the depot-built classrooms were personal property.

1969-11-17

How did delivery location and transfer-order timing affect tax on service members' vehicles?

California delivery made the delivering dealer liable for sales tax; out-of-state delivery could avoid use tax when it preceded California transfer orders.

1969-11-06

Which listed radiopaque substances and preparations qualified as medicines?

California classified the listed barium and branded radiopaque preparations as medicines and said qualifying diagnostic or treatment radiopaques generally were medicines.

1969-11-04

Did California tax a photofinisher's purchases of chemicals used to develop customer film into negatives?

Yes under both billing methods. With separately stated development, staff treated the finisher as consumer of every chemical whether incorporated or consumed. Without a separate charge, staff called…

1969-10-31

Was a personalized 20-page horoscope taxable when prepared from each customer's date, time, and place of birth?

No. California treated the individualized horoscope as a service because the customer sought its contents, not the written pages; stock horoscopes could be taxable.

1969-10-28

Were a construction joint venture and an equipment-owning partnership separate sales-tax persons even though they had the same members?

Yes on the particular represented facts. The venture and partnership maintained separate dealings, meetings, books, returns, accounting, insurance and labor arrangements, used arm's-length rent, and…

1969-10-27

Were car sales exempt exports when Mexican buyers and a United States consul took National City delivery and drove the vehicles to Mexico?

No. Purchaser delivery and driving in California were local use. Later border-crossing and Mexican-registration proof did not cure that sequence.

1969-10-24

Were recipe booklets showing foods made with specific wine vinegar or cooking wines exempt product labels?

No. The booklets were gifts or premiums, not labels giving necessary use instructions or safety warnings, so their sale to the winery received the taxable treatment identified in the letter.

1969-10-24

How did California distinguish materials from fixtures for commissioned sculpture?

The key was whether the art merged into the completed structure and lost its separate identity. Integrated, inseparable work was material; a completed artwork retaining its identity after attachment…

1969-10-23

Were oil-company payments guaranteeing a new service-station operator's monthly profit included in the station's taxable gross receipts?

No. The payments were unrelated to any individual retail sale and were treated more like vendor rebates than customer-funded sales subsidies.

1969-10-22

Was alcohol-free Wine-Chef taxable when it concentrated natural wine flavor for adding to food after cooking?

No. California classified Wine-Chef as an exempt flavoring extract because alcohol and excess water were removed from the wine beverage.

1969-10-21

Did a retailer collect California use tax from another U.S. state, and did that sovereign status also eliminate sales tax?

No use tax was collected because sister states were not statutory persons. But the retailer still owed sales tax if the sale itself was taxable in California.

1969-10-15

Did the government's later no-charge transfer of low-cost research equipment back to a nonprofit contractor make the original vendor sale taxable?

No. Federal title first passed before contractor use, so the original sale was for resale to the United States; the later no-charge title transfer did not change it.

1969-10-14

Were purchases by the Housing Authority of the City of Long Beach exempt because the federal government supplied all of its funding?

No. California said the city-controlled authority derived its power from local and state law, not the United States. Full federal financing did not make it a federal agency or instrumentality, so…

1969-10-14

Did U.S. AID funding make a California vehicle sale to Nicaragua an exempt sale to the United States?

No. The United States only supplied funds; Nicaragua was the purchaser, and California delivery to its representative made the retailer's sale taxable.

1969-10-14

Was a printing company's in-place sale of machinery and trade fixtures taxable when the lease classified them as removable personal property?

Yes. The lease treated the equipment as the lessee's removable personal property, and those rights passed to the buyer with the lease assignment.

1969-10-14

Would tax apply when a service sole proprietor transferred all assets and liabilities to a new corporation for all stock and a corporate note?

No on counsel's assumptions. Nonpermit-activity assets qualified under section 6006.5(a) unless part of a sufficient sale series; if a permit activity existed, all-property transfer and unchanged…

1969-10-08

Were college cafeteria meals exempt when a caterer contracted with a student organization but sold the meals directly to students?

No. Section 6363 required the school or student organization to sell to students; this contract made the caterer the direct retailer.

1969-10-07

Which ingredient costs entered the tax measure when breweries furnished complimentary beer?

The source's corrected annotation retains tax for nonfood chemical additives but removes malt from the rule after Regulation 1602 classified malt as a food product effective January 1, 1974.

1969-09-26

Were hops and other food ingredients exempt when breweries consumed them in making taxable beer?

Yes. Hops were treated as exempt flavoring extracts, and other food ingredients stayed exempt when incorporated into beer; chemical additives did not.

1969-09-26

Could display materials be bought tax-free when delivered and warehoused in California, then added to the buyer's out-of-state wine shipments?

No. The related seller delivered the displays to the winery in California, not to a carrier for the seller's outbound shipment. The winery's later placement of the materials in railcars bound out of…

1969-09-23

When did noncarbonated Gatorade become exempt after being taxable as a soft drink with insufficient fruit juice?

Gatorade was taxable through 1969, then became exempt on January 1, 1970 when California began exempting all noncarbonated soft drinks.

1969-09-19

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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.

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