Texas State Tax Rulings

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

5,868 rulings · Updated July 27, 2026
4,010 rulings Sales Tax

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How did Texas tax the solution, delivery equipment, and applicator tips in the Caridex dental-caries removal system?

The solution was exempt, but the delivery system and applicator tips were taxable. If sold together for one lump sum, the entire charge was taxable unless the solution was separately stated.

1987-03-26

Could buyers issue Texas resale certificates for magazine inserts, statement enclosures, catalogue inserts, scratch-and-sniff labels, or fragrance slurry?

Advertising inserts, enclosures, and labels were not bought for resale and were taxable based on Texas delivery or control. A printer could issue a resale certificate for slurry incorporated into prin…

1987-03-25

Were charges for using passive exercise equipment at a Texas salon subject to state and city sales tax?

Yes. The Comptroller treated the salon's paid use of passive exercise equipment as a taxable service, subject to state tax and city tax when located in a taxing city.

1987-03-25

Did change orders and extras added to a pre-1987 Texas contract automatically qualify for the prior-contract sales-tax rate exemption?

No. Added work qualified only if the certificate issuer could prove the change resulted from factors beyond the parties' control; good-faith certificate acceptance protected the seller's audit positio…

1987-03-24

Could a Texas industrial processor buy oxygen and similar gases tax-free when the gases were consumed in processing or used in repairs?

Gases consumed while processing an item for resale could be bought with an exemption or resale certificate. Gases used to repair tangible property were taxable supplies.

1987-03-20

Were materials, equipment, and supplies used by a Texas manufacturer to develop a prototype exempt from sales tax under this 1987 ruling?

No. The 1987 letter treated research-and-development and sample-making inputs as taxable. STAR now warns that a later R&D exemption was repealed effective January 1, 2026.

1987-03-20

How did Texas treat repair, painting, parts, tires, and installation costs for heavy equipment and motor vehicles prepared for auction resale?

For property actually sold at public auction, heavy-equipment costs could be supported by resale certificates; motor-vehicle repair and installation labor was nontaxable and parts could be bought for …

1987-03-19

When did Texas exempt drilling rigs, components, and pipe bought for mineral exploration or production outside the state?

An intact or completed drilling rig and its accessories qualified when bought for use in another state. Pipe qualified only for an offshore facility beyond Texas territorial waters.

1987-03-19

Could a contractor claim an exempt-entity construction exemption for an airport hangar expanded primarily for a private nonexempt user's benefit?

No. The Comptroller said materials and supplies were not exempt when exempt-owned realty was improved primarily for a nonexempt entity, so the certificate lacked good-faith support.

1987-03-18

Were Slim-Fast chocolate nutrition bars, powdered shakes, pudding, hot cocoa, and cookies subject to Texas sales tax?

No. Texas treated the listed Slim-Fast bars, powdered shakes, pudding, hot cocoa, and cookies as exempt food products.

1987-03-17

Were Texas day-care service charges and student lunches subject to sales tax?

Day-care service charges were not taxable. Student lunches were also exempt when the center was state-licensed for child care under the rule then in effect.

1987-03-16

How did Texas tax a flint-coat process on oil-field casing and the sand, epoxy, and flint rock used in that process?

The processor's total customer charge was taxable. Sand consumed in the process and epoxy and flint rock transferred to the customer could be bought tax-free with exemption certificates.

1987-03-12

Did a Texas taxpayer have to notify the Comptroller of contracts claimed exempt from the January 1, 1987 sales-tax rate increase?

No notice was required. The taxpayer had to keep the written contracts, bids, and exemption certificates available for a Comptroller auditor to verify the claimed exemptions.

1987-03-12

Was a separately stated environmental charge calculated as a percentage of taxable uniform and shop-supply rentals itself taxable in Texas?

Yes. The Comptroller treated the environmental charge as part of the total consideration paid for renting taxable uniforms, shop towels, fender covers, aprons, and similar items.

1987-03-12

Was advertising space sold in a Texas drug-abuse manual taxable, and how were the publisher's printing and material costs treated?

The advertising-space sale was not taxable, but the publisher had to pay tax on its supplies, materials, and printing costs.

1987-03-12

How did Texas tax boat repair and installation work in 1987, and what vessels did the Comptroller treat as commercial?

Work on qualifying commercial vessels was generally nontaxable. Work on noncommercial vessels was generally taxable when part of repair or remodeling, with stated exceptions for separately billed inst…

1987-03-11

How did Texas require a supplier to handle sales tax on prepackaged food sold through mobile vendors?

Food sold ready for immediate consumption from a vehicle was taxable. The supplier was told to collect on its vendor price plus 20%, unless it sold to retailers and obtained resale certificates.

1987-03-11

When did Texas treat computer software used by ranchers and other original agricultural producers as exempt?

Software designed specifically to aid an original producer's production, processing, packing, or marketing qualified; forecasting, marketing surveys, and other analytical uses did not.

1987-03-10

Was Puerto Rico Marine Management entitled to Texas's sales-tax exemption for the United States government, and could other carrier exemptions apply?

No federal-government exemption applied. The Comptroller said specific purchases might instead qualify under interstate-shipment and common-carrier rules if supported by exemption certificates.

1987-03-09

Could a Texas company claim exemption from city sales tax for taxable sales and deliveries at a terminal facility inside the city limits?

No. Because the terminal facility was within the city limits, taxable sales made there and taxable items delivered there remained subject to city tax unless the area was de-annexed and the Comptroller…

1987-03-05

Was advertising space in a free periodical taxable, and who owed sales or use tax on the periodical's materials, printing, and publisher charges?

Advertising-space sales were not taxable, but the periodical operator owed tax on production inputs and the full publisher charge, through seller collection or direct use-tax remittance.

1987-03-05

Was Ayds Appetite Suppressant Candy subject to Texas sales tax?

Yes. The Texas Comptroller stated that Ayds Appetite Suppressant Candy was subject to sales tax.

1987-03-04

Were a Texas beekeeper's sales of honey, hive-based pollination services, and sideline bee equipment subject to sales tax?

Honey sales and pollination services furnished by moving beehives were not taxable, but sales of sideline bee equipment were taxable and required a sales-tax permit.

1987-03-04

How did Texas tax a service that made written and photographic records of customers' property for future fire or theft claims?

The photograph charge was taxable. A separately stated written-record charge was not taxable, but the overall transaction was not treated as a wholly nontaxable information service.

1987-03-04

When a Texas nonprofit festival sells tickets that attendees redeem with food vendors, are the ticket and food sales taxable, and who must collect the tax?

The tickets were not taxable, but the food and drink sales were taxable unless a stated nonprofit-sale exemption applied. Vendors had to hold permits and remit the tax, or the sponsoring organization …

1987-03-04

Were LactAid tablets subject to Texas sales tax when they performed the same function and were marketed the same way as exempt LactAid drops?

No. Because the tablets performed the same function and were marketed the same way as LactAid drops that Texas had previously exempted, the tablets were also exempt.

1987-03-03

Were separately billed cylinder charges taxable when a Texas gas reseller passed supplier-owned cylinders to customers and returned the empties?

No. The Comptroller said the supplier's and reseller's cylinder charges were not true rentals and were not taxable, but any tax already collected had to be remitted or refunded.

1987-03-01

Could a business claim a Texas sales-tax exemption or refund for electricity used to make products it installed as real-property improvements?

No. When installing its products into realty, the business was treated as a contractor rather than a manufacturer, and electricity was a taxable consumable supply.

1987-02-27

How did Texas distinguish taxable lease assignments, collateral pledges, sales of leased property, and operating versus financing leases?

Rule 3.294 controlled. Selling an operating lease's payment stream generally accelerated tax on remaining payments; a written collateral pledge did not, and selling the lease with the property shifted…

1987-02-27

Were meals served to residents, visitors, and employees of Texas-licensed residential-care homes subject to sales tax?

Resident meals were exempt because the homes were state-licensed institutions caring for people. Meals served to visitors or employees were taxable.

1987-02-27

Did a customer's blanket purchase order qualify sales for exemption from Texas's 1987 state sales-tax rate increase?

No. The submitted documents did not show the required pre-1987 signed contract or seller bid plus a fixed price or price criteria outside the parties' control.

1987-02-26

How did Texas tax repairs and damage charges for oilfield tools rented with or without operators and used offshore?

For operated tools, repair inputs were taxable to the service company and customer damage reimbursements were not taxed. For bare rentals, repair charges were taxable unless certified for qualifying o…

1987-02-26

Was a manufacturer's federal superfund tax passed through to its Texas customer included in the sales-tax base?

Yes. The Comptroller treated the passed-through superfund tax as part of the cost of the goods and found no sales-tax-law exclusion for the customer charge.

1987-02-26

How did Texas tax bare fishing-tool rentals, operated fishing services, and drill-pipe inspections at oil and gas wells?

Bare tool rentals were taxable. Operated fishing was taxable when removing tubing, rods, or pumps but nontaxable for drill pipe or casing, with additional combined-job and inspection rules.

1987-02-26

How did Texas apply its 1984 and 1987 tax-rate increases to a master equipment lease, later schedules, and renewals?

Qualifying pre-increase lease schedules kept the old rate only for the original term and statutory period. Renewals were new contracts, and later-added schedules used the newer rate.

1987-02-25

Under Texas's aggregate reporting method, what happened when equipment was sold, traded in, or scrapped before the 48-month period ended?

Sold equipment left the asset formula as of the sale date. Traded-in or scrapped equipment stayed in the formula for the rest of the four-year period.

1987-02-23

Which purchases by a Texas-exempt 501(c)(4) club were tax-free, including meals, office supplies, plaques, member gifts, and door prizes?

The club could buy operating supplies and club-paid meals tax-free. Individual-paid meals, plaques for former officers, member gifts, and door prizes were taxable.

1987-02-20

Were admission fees, boat and equipment rentals, and food sales at a 501(c)(4) association's Texas lake project taxable?

Lake-admission fees were exempt. Boat, umbrella, game-equipment, and similar rentals were taxable, as were food and drink sales from stands, pushcarts, or vehicles.

1987-02-17

When was a television-repair estimate fee or deposit subject to Texas sales tax?

An estimate charge was not taxable if no repair was done. If the fee or deposit was applied to or added to a completed repair bill, it became taxable as part of the total repair charge.

1987-02-13

What documentation could a Texas catalog seller use to allocate in-state and out-of-state mailings through a forwarding agent?

A signed statement on the forwarding agent's letterhead could show catalog counts and destinations if totals matched delivery. Out-of-state shipments were not taxed, but related charges entered the ta…

1987-02-12

Did a vending company's fixed-price contract with a building owner exempt consumer vending-machine sales from Texas's January 1987 tax-rate increase?

No. The vending company had no fixed-price contracts with the consumers buying products, so those sales were subject to the increased rate after January 1, 1987.

1987-02-12

Were charges for a Texas 'Knowledge Engineering' business-management consulting service taxable when taxable items could be used or transferred?

The consulting charge was not taxable because the transaction's essence was business-management consulting, but the provider had to pay tax on taxable items used or transferred with the service.

1987-02-11

Did an advertising agency's sample documents establish an agency relationship with clients for Texas sales-tax purposes?

Yes. The submitted documents proved an agency relationship, but the agency could not act as the client's agent for finished art or other taxable items produced by its own employees.

1987-02-09

When were an architect's programs, blueprints, specifications, renderings, bid sets, work copies, and as-built drawings taxable in Texas?

Deliverables under the original owner-architect agreement were generally nontaxable services. Stand-alone art, stock plans, custom copies, and bid sets sold for a fee were taxable property.

1987-02-04

How did Texas tax hand-held electrocardiographic monitors and the related signal analysis and physician reports?

Sales, leases, and rentals of the hand-held monitors were taxable. Analysis of patient signals and the resulting reports to physicians were nontaxable medical services.

1987-02-03

Were total charges for wig styling, cleaning, and repair subject to Texas sales tax?

Yes. The Comptroller said the total charge for wig styling, cleaning, and repair became taxable effective October 2, 1984.

1987-02-03

Did a private company operating a city-owned public transit system qualify as the city's tax-exempt agent for its purchases?

No. After reviewing the management contract, the Comptroller said the private operator was not the city's exempt agent and had to pay tax on taxable goods it purchased.

1987-01-29

Were materials for a general-purpose building exempt from Texas sales tax because the building was on a ranch and stored farm products or machinery?

No. General-purpose building materials were taxable even for farmers and ranchers because buildings were not qualifying agricultural machinery or equipment.

1987-01-23

Did feed troughs used at a Texas public sale barn qualify for the agricultural sales-tax exemption?

Generally no. Feed troughs were taxable unless used on a farm or ranch or at a marketing facility operated by a farmer or rancher selling animals raised in the regular course of business.

1987-01-22

How long did Texas's prior-contract rate exemption apply to pre-1987 rent-to-own agreements, and did later-added items qualify?

Written rental-purchase contracts for specific items used the signing-date rate until the original contract ended or September 30, 1989, whichever came first. Later-added items did not qualify.

1987-01-21

Did calculators, security equipment, and office furniture shipped to Indonesia qualify as drilling or offshore mineral-exploration equipment?

No. The listed items were not drilling equipment or property exclusively used in qualifying offshore exploration or production, though proper export documentation could support export treatment.

1987-01-20

How did Texas tax barge rentals, tug and crew charges, crane charges, transportation, and marine oilfield services across six invoice scenarios?

Barge rentals and connected transport or services were generally taxable. Unrelated tug work or post-rental transport could be nontaxable if clearly separated, while well services were taxed on the to…

1987-01-19

Were fees for performing plays or musicals, ticket admissions, and optional audience donations subject to Texas sales tax?

The performance fee charged to a sponsoring group was not taxable. Tickets were generally taxable unless sold by a nonprofit or exempt group, while truly optional donations were not taxable.

1987-01-19

How did Texas tax trading stamps, stamp dispensers, folders and catalogs, and merchandise or cash given when customers redeemed stamps?

The stamps were nontaxable intangibles. Dispensers and printed materials followed resale or use rules, and tax applied to taxable merchandise's value at redemption, but not to cash or nontaxable goods…

1987-01-16

Could a completed buyer registration and checkout card serve as a Texas resale certificate, and what audit records were required?

Yes. A fully completed card at each sale could serve as the resale certificate if buyer receipts were attached and grouped by sale; agricultural buyers still needed full exemption certificates.

1987-01-16

Who had to claim a Texas sales-tax refund when the purchaser paid tax to the seller, and what limitations period did the letter state?

The purchaser had to obtain the refund from the seller, which could then claim from Texas. Private 21-day procedures did not bind the state; the stated period was four years from when tax was due and …

1987-01-14

Could Texas decide a pre-1987 contract's rate exemption without seeing the contract, and how long did qualifying contracts remain protected?

No taxpayer-specific decision was possible without the contract copy. Generally, qualifying written contracts or bids for specific items lasted until contract end, renegotiation or renewal, or Septemb…

1987-01-13

What general rule did Texas state for written contracts or bids signed before January 1, 1987 when no contract copy was supplied?

The Comptroller could not decide the unnamed contract without a copy. Generally, a pre-1987 written contract or bid for specific items qualified until it ended, was renegotiated or renewed, or Septemb…

1987-01-13

Were cardiac electrodes sold to Texas hospitals, nursing homes, HMOs, doctors' offices, and clinics subject to sales tax?

Yes. The Texas Comptroller said cardiac electrodes were taxable when sold to the listed health-care providers.

1987-01-13

Which charges at a Texas chili-cookoff fair were taxable, including food, drinks, admissions, rides, souvenirs, booths, and contest entries?

Food, most drinks, admissions absent exempt status, rides, and souvenirs were taxable. Booth rent and qualifying competitor entry fees were not; mixed-beverage permit holders used different reporting …

1987-01-13

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These are official tax letter rulings and advisory opinions issued by Texas'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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