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.
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Is the labor to repair a manufacturing machine — like a threading machine directly used to manufacture products for sale — exempt from Texas sales tax the same way the machine itself is exempt?
Yes. Under Tex. Tax Code § 151.3111(a), a repair service on property that would itself be exempt because of its nature or use is exempt too — so the repair of a threading machine used directly in manu…
Does the equipment that loads scrap metal into a shredder qualify for Texas's manufacturing exemption, or is it excluded as intraplant transportation equipment?
No, it doesn't qualify for the manufacturing exemption. A caterpillar material handler used to put scrap metal into a shredder is intraplant transportation equipment — moving product or raw material i…
When a manufacturer bills a customer separately for the die (mold/tooling) used to make the customer's product, but keeps possession of the die itself, is that a taxable sale of the die?
It depends on whether there's a written agreement making the customer the actual owner of the die. With a written ownership agreement, the die charge is a taxable sale (unless the customer is a manufa…
Does acetone used to flush catalyzed resin out of fiberglass spray equipment (chopper guns) qualify for the sales tax manufacturing exemption?
Yes. A custom fiberglass manufacturer's acetone, used in a built-in flush system to purge catalyzed resins from spray-equipment lines and guns during the manufacturing process, qualifies for exemption…
Do fast-wearing cutting tools like circular saw blades and drill bits used in a manufacturing operation qualify for the sales tax manufacturing exemption, even though they wear out quickly?
Yes. Circular saw blades and drill bits used in manufacturing qualify for the manufacturing exemption as long as they're used directly in the manufacturing process and cause a chemical or physical cha…
Does a wastewater/leachate treatment system built at a former fertilizer manufacturing site — that treats storm water dissolving leftover gypsum waste and produces a sellable ammonium sulfate byproduct — qualify for the pollution control or manufacturing sales tax exemption?
Not as pollution control equipment: since the facility no longer manufactures fertilizer and the wastewater/leachate being treated comes from rain and other sources dissolving old gypsum waste (not fr…
Does weighing/scale equipment at a Texas food processing facility qualify for the manufacturing exemption, and does the answer change depending on where in the process the scale is used?
It depends on the scale's specific function. A scale used as part of the manufacturing line to ensure the correct weight of ingredients going into a formula qualifies for exemption. A scale used to ve…
Does microwave equipment that relays a TV news truck's signal back to the television station qualify for the manufacturing exemption?
No. Microwave equipment used to relay a signal from a television news truck to the station does not qualify for exemption under either Tex. Tax Code § 151.318 or § 151.3185, whether the signal is ulti…
A meat packaging plant uses a hot-water pasteurization cabinet, acetic acid sprays, dust-removal acid wash, sanitizing chemicals, conveyors, and a cooler as part of USDA-mandated processing. Which of these qualify for Texas's manufacturing/pollution-control sales tax exemption?
It's item-by-item, not all-or-nothing. The hot water pasteurization cabinet and acetic acid used to kill bacteria qualify for the exemption, and sanitizing/cleansing chemicals used on the processing a…
A company answers four separate sales-tax questions: is electricity/gas used to repair aircraft (including in leased-out hangar space) exempt, who collects tax on catered aircraft meals, is electricity for a helicopter-repair shop taxable, and is electricity used to repair equipment held for resale taxable?
Four separate answers in one letter: (1) electricity/gas used for OFF-WING jet turbine engine repair by a licensed, certificated carrier is exempt under Rule 3.297(d)(4) — but a lessor renting out han…
A manufacturer uses a dedicated holding table to hold molded components in place while glue and carpet pieces are affixed and set, then removed for packaging. The table is used for no other manufacturing process. Does it qualify for the manufacturing equipment exemption?
No. Work tables or holding stations used in a manufacturing process do not qualify for the manufacturing exemption unless they directly cause a chemical or physical change in the product (or its compo…
Is restaurant-style food-preparation equipment purchased when constructing a new nursing home facility exempt from Texas sales and use tax as manufacturing equipment, since it turns raw food into consumable food for residents?
No. The manufacturing exemption applies to equipment used to process tangible personal property that is HELD FOR SALE. A nursing home is in the business of providing nursing care, not in the business …
A company refurbishes and remanufactures old cryogenic tanks and vessels (used by mostly out-of-state customers to store liquid oxygen, nitrogen, and argon), performing complete restoration and repair. Should it collect Texas sales tax on both in-state and out-of-state customers, and how is tax handled on the parts used in the repair?
Refurbishing, restoring, or repairing tangible personal property belonging to another is a taxable service under Rule 3.292, and tax is due on the ENTIRE charge — materials, parts, labor, consumable s…
Are chemical sanitizers used to clean food-processing equipment and processing-area floors/walls exempt from Texas sales tax?
Yes. Chemical sanitizers that state or federal law requires a food-processing facility to use, applied to processing equipment or used within the actual manufacturing/processing area (including proces…
Are conveyors, piping, and water-treatment equipment in a rock-crushing plant exempt from Texas sales tax as manufacturing equipment?
Split ruling: the shakers, log washers, sand screws, and high-pressure water machine in a rock-crushing operation qualify for the manufacturing exemption because they each make a chemical or physical …
Are thermometers and timers used in food processing exempt from Texas sales tax as manufacturing/quality-control equipment?
Yes, for quality-control uses: hand-held probe thermometers used to check food temperature during processing, shelf-type oven thermometers used to monitor cooking temperature, and timers used in food …
Is artwork design and printing for a manufacturer's shipping containers exempt from Texas sales tax, including when the container doubles as an in-store display?
Split answer. A manufacturer can use a manufacturer's exemption certificate to buy, tax-free, artwork design and printing for a shipping container -- even if that same container later doubles as a pro…
Is the 'finish-out' work completing an unfinished ('green') aircraft -- installing interior, avionics, and paint -- exempt manufacturing, or taxable repair/remodeling labor?
Exempt manufacturing, not taxable repair. When a seller's original sales contract obligates it to complete an unfinished ('green') aircraft's 'finish-out' -- custom interior, painting, avionics, commu…
Does the manufacturing or video/audio production sales tax exemption cover motor vehicles rented to transport movie production equipment?
No. Motor vehicles are taxed under a completely separate statute, Tax Code Chapter 152 (Motor Vehicle Sales and Use Tax), not Chapter 151 -- so the manufacturing exemption (§ 151.318) and the video/au…
Can a bakery buy proofing cabinets (which provide the heat and humidity that makes bread dough rise) tax-free under the manufacturing exemption?
Yes. Proofing cabinets -- which provide the uniform heat and humidity needed to cause bread dough to rise -- qualify for Texas's manufacturing exemption when purchased by a business in the business of…
Is installing propane piping and equipment for a meat smoker and water heater in a food-processing plant taxable, and does a water heater used for both smoker humidification and equipment wash-down qualify for the manufacturing exemption?
Split answer across two work orders. For the smoker installation: the propane piping, regulators, flex connector, and other materials are taxable, but the LABOR to install this equipment is new constr…
Does a custom pump manufacturer's test-lab equipment (electric motors, discharge heads, overhead cranes) used to test sub-assemblies and finished pumps qualify for the manufacturing exemption?
Splits three ways based on WHEN and WHAT the equipment does. Test lab equipment used to test semi-finished or fully assembled pumps AFTER the manufacturing process has started and BEFORE the product i…
Is artwork and packaging material sold to manufacturers (for their packaging, containers, labels, and displays) exempt from Texas sales tax, and how can a client get a refund for tax already paid?
Split by category, with a refund path. Sellers should accept an exemption certificate in lieu of tax when selling wrapping/packaging materials to manufacturers. A manufacturer that creates its own wra…
Is selling and installing a modular semiconductor cleanroom exempt from Texas sales tax, and what about repairing or remodeling the building around it?
It depends on who the customer is. Selling and installing a modular cleanroom (including installation labor) is exempt only when the customer is a semiconductor manufacturer who gives a properly compl…
Is an on-site-built glass-melting furnace ('Tank') tangible personal property that qualifies for the manufacturing exemption, or a taxable improvement to realty?
It's tangible personal property, not realty, because the facts showed no intent to permanently affix it (semi-temporary, no mortar, demolished after 3-5 years). As TPP used directly to cause a physica…
Can a wedding/portrait photographer buy cameras, flashes, batteries, and similar equipment tax-free using an exemption certificate, or only film and processing supplies?
Yes, more than just film. Photographers are treated as manufacturers under Sec. 151.318, and the 1999 addition of Sec. 151.318(t) lets them give an exemption certificate for cameras (conventional and …
If a business took a sales tax credit believing items were exempt under the manufacturing exemption, and an audit later finds they weren't exempt, does the business owe penalty and interest?
Yes, tax is still owed, but a taxpayer authorized to conduct a managed audit under new Tax Code Sec. 151.0231 (effective October 1, 1999, added by SB 1319) may not be assessed a penalty, and the Compt…
Can a photographer who sells images online buy a computer and scanner tax-free, and does it matter whether the scanner scans a negative or a finished photo?
It depends on the equipment's actual use. A computer used only to enhance/edit unfinished photographs held for sale can be bought tax-free (with tax owed on the fair rental value for any divergent non…
How did Texas tax long-term leases and purchases of ready-mix trucks, garbage trucks, and truck-mounted mixer equipment?
The lessor owed motor vehicle sales tax when buying ready-mix or garbage trucks for leases longer than 180 days, while lease receipts were not taxed. A mixer unit might qualify for the Chapter 151 man…
At a gas processing plant, is repairing equipment incorporated into realty taxable, are H2S monitors exempt as pollution-control equipment, and is new underground gas-line construction taxable?
It depends on the specific item. Repair labor on gas-plant equipment that's been incorporated into realty (which most is) is taxable real property repair, though separately stated repair parts are exe…
At an iron-casting foundry, is the hoist/trolley system moving castings into a blast-cleaning machine taxable, and are hoists used to manipulate castings during grinding exempt?
The hoist/trolley system moving castings into the blast machine is taxable intraplant transportation equipment under Sec. 151.318(c)(1), which specifically excludes such equipment (including piping an…
Is pre-press equipment (mag etching, rubber plates, film master, velox print, photopolymer-to-engraving conversion) that a manufacturer buys to print its own packaging artwork exempt from Texas sales tax?
Yes. Under the newly added Sec. 151.318(t) (House Bill 3211, 1999), pre-press machinery, equipment, and supplies necessary/essential to the printing process — including the items listed (etching plate…
Which manufacturing-related equipment and supplies — cleaning chemicals, cleaning equipment, safety apparel, quality-control gear, prepress equipment — qualify for Texas's manufacturing exemption under new 1999 law HB 3211, and are the changes retroactive?
The manufacturing-exemption changes in HB 3211 (amending Tax Code § 151.318) are treated as clarifications and applied retroactively to October 1, 1997. Under that framework: required health/safety cl…
Is photo processing equipment used by a pharmacy's photo department — cameras, enlargers, darkroom equipment, film, chemicals — exempt from Texas sales tax as manufacturing equipment?
Yes, largely. A photo processor is considered to be printing or imprinting tangible personal property for sale and qualifies as a manufacturer under Sec. 151.318. Prepress machinery, equipment, and su…
Are vent hoods over restaurant fryers and broilers exempt from Texas sales tax as manufacturing equipment?
Only in two specific situations: if the vent hood becomes a component part or accessory of a qualifying piece of manufacturing equipment, or if it's tangible personal property used in actual manufactu…
Does a pollution-control company that collects waste oil, filters, antifreeze, and grit trap waste owe sales/use tax on its collection trucks, truck repairs, and processing tanks/piping?
Collection and disposal of used oil, used oil filters, used antifreeze, and used brake fluid is regulated under Chapter 26 of the Texas Water Code and excluded from the definition of garbage/solid was…
Is a custom machine that prints an airline ticket and stuffs it into a mailing envelope exempt from Texas sales tax as manufacturing equipment?
No. Because the machine is used to support a nontaxable service (fulfilling ticket-by-mail orders) rather than to manufacture, process, or fabricate tangible personal property for ultimate sale, it do…
Is repair work on oil-and-gas-field compressors taxable, and does it matter whether the compressor is used for gas processing versus moving gas through a pipeline to the plant?
It depends on the compressor's function. Compressors used with field dehydrators, heater treaters, separators, and scrubbers, or to compress processed gas to sales-line pressure, qualify as processing…
When a chemical plant expands capacity by adding a new product (moving utility lines, debottlenecking), which materials and equipment qualify for the manufacturing exemption, and what stays taxable as repair/remodeling?
Activities that result in increased plant capacity qualify for exemption whether or not they're formally distinguished from 'new construction' — the sales tax treatment is the same either way. Materia…
A custom CD-ROM manufacturer buys computer hardware to process the 3-D animations/graphics it sells on the discs. Does that hardware qualify for the manufacturing exemption, and what happens if it's later used for something else?
Equipment that directly and necessarily causes a physical or chemical change to the product being manufactured (or is essential to a quality control process) qualifies for the manufacturing exemption …
In an oil refinery's crude distillation unit -- where a furnace, distillation tower, and stripper each perform one step of separating petroleum into fractions -- is the whole crude unit treated as a single item of manufacturing equipment under House Bill 3211, and which pipes, pumps, and fittings qualify for the manufacturing exemption?
The crude unit as a whole is NOT a single item of manufacturing equipment -- H.B. 3211's Sec. 151.318(f) treats an integrated group of machines working together as separate items, so the furnace, dist…
A seller of specialized instruments (thin film deposition monitors, gas analyzers, leak detectors, gauges, and optical measurement products used in semiconductor cleanrooms and other manufacturing) asked which of these items its manufacturer-customers can buy tax-free with a manufacturing exemption certificate.
It depends on how each item is actually used. Equipment used directly to make or cause a physical/chemical change in the product qualifies. So does equipment a manufacturer uses for quality control te…
A jewelry manufacturer converting a former map-making facility into its plant added a silver-dust pollution control system: new concrete pads, dedicated electrical switchgear, and extra HVAC units to cool the air moving through the dust collector. Which of these items and which labor charges qualify for Texas's manufacturing/pollution-control equipment exemption?
Mixed results. New concrete pad materials are taxable, but the LABOR to build the new pads is exempt new-construction labor under Rule 3.357(a)(5) since there was no prior improvement to remodel. The …
A commercial photography studio creates images (conventional film transparencies or digital media) for advertising clients and, on request, does pre-press production work (scanning, color-adjusting, image-setting, and proofing) to prepare 4-color film and proofs for the client's printer. Which of the studio's cameras, computers, scanners, and other equipment qualify for Texas's manufacturing exemption?
The studio qualifies as a manufacturer under Sec. 151.318 because it fabricates tangible personal property (transparencies, electronic media, 4-color film, proofs) for sale. Under new Sec. 151.318(t) …
A sawmill sells railroad ties to railroad companies and also manufactures lumber generally. Are the railroad ties exempt from sales tax, and separately, do lubricants used in the sawmill's manufacturing machinery qualify for the manufacturing exemption?
Yes to both, with certificates required either way. A railroad company can give the sawmill an exemption certificate to buy railroad ties tax-free under Sec. 151.331 (rolling stock/locomotive fuel and…
A manufacturing facility that handles powder ingredients asked about the taxability of an equipment enhancement: silos, scale hoppers, filters/receivers, piping/fittings/valves, instrumentation, a motor control center, and a bag dump station with a convey air compressor. Which of these qualify for the manufacturing exemption?
Mostly taxable, with narrow exceptions tied to quality control. Silos (storage of raw powder) are taxable. Scale hoppers are exempt ONLY if they actually measure the recipe amounts used in the mixers …
Can a warehouse get a refund of tax on the electricity it uses to refrigerate and store already-finished products, based on a predominant-use exemption certificate claiming the electricity is used in manufacturing/processing?
No. Warehouses generally provide a storage commodity/service rather than sell tangible personal property, so their electricity use generally does not qualify for the manufacturing/processing exemption…
Is power-washing a restaurant's kitchen vent hood taxable in Texas?
It depends on what the vent hood legally is. If the vent hood is affixed to the building as an improvement to realty (part of the ductwork), cleaning it is a taxable real property service under Rule 3…
If a company leases manufacturing equipment to a lessee who later incorporates it into a building (realty), does that later incorporation destroy the lessor's resale certificate, and when exactly does an operating lease's 'sale' happen for tax-reporting purposes?
No, incorporation into realty by the lessee does not destroy the lessor's resale certificate or trigger a 'divergent use' problem, because the equipment is still being used as claimed on the exemption…
Which grocery-store packaging supplies (bags, boxes, trays, shrink wrap, containers) qualify for the manufacturing/processing exemption in departments like cheese, produce, bakery, and bulk foods, and does it matter if the department is also selling exempt products?
It depends on whether the department is truly PROCESSING (exempt packaging) versus merely REPACKAGING (taxable packaging) -- and a grocery store can purchase all its packaging supplies tax-free if it'…
Can newspaper publishers buy digital cameras tax-free when the cameras connect to a computer that outputs film/paper for the printing press, and can a publisher who already paid tax get a refund?
Yes. Because the digital camera directly inputs data through the computer to the press that incorporates the image into the newspaper, newspaper publishers may purchase digital cameras tax-free by giv…
We run a distribution warehouse that stores finished products made elsewhere, and we use gas-fired air conditioning to cool the space. Does that natural gas qualify for Texas's manufacturing utility tax exemption?
No. Cooling a warehouse that only stores already-finished products (not manufactured on site) is a taxable commercial use under Tax Code Section 151.317, not exempt processing. The exemption only cove…
I run a home-based S-corp doing computer animation and multimedia work for clients, using purchased computers, printers, scanners, and modems. Does my business qualify as tax-exempt, and can I buy my equipment tax-free?
Producing computer animation for sale counts as manufacturing, so equipment used ONLY to produce animated images that will be sold — computers, printing devices (including ink cartridges), and scanner…
I want to buy a complete coin-operated photo booth (camera, computer, and laser printer that produces a black-and-white photo on paper) and pay sales tax on the coin/bill income it generates instead. Does the booth itself qualify for a manufacturing exemption when I purchase it?
Yes. A complete coin-operated photo booth that produces/manufactures a printed photo qualifies for exemption from sales tax as manufacturing/processing equipment under the Sec. 151.318 manufacturing e…
Are repair, refurbishing, and rebuilding services performed in Texas on equipment owned by a company with both Texas and Mexican maquiladora operations subject to Texas sales tax?
Depends on the equipment's own exemption status and where it's used, not on where the repair happens. A company with a Texas manufacturing/warehouse location and Mexican maquiladora operations (holdin…
For a software company that labels its programmers' department 'Research and Development,' does the computer equipment those programmers use to write mass-market software for sale qualify for the Texas manufacturing exemption?
Yes, exempt -- the department label doesn't control. A software company organizes development into marketing, research & development, and production departments, with the 'R&D' department's programmer…
Is a table whose sole purpose is to support an electric rotisserie or mixer exempt from Texas sales tax as manufacturing equipment?
Taxable. A business asked whether a table whose sole purpose is to support an electric rotisserie or mixer would be exempt as manufacturing equipment. The Comptroller said the table is taxable, citing…
Does a 'Vapor Scrubber' that controls pollution while a finished product is in storage (after manufacturing is complete) qualify for the Texas manufacturing pollution-control exemption?
No, not exempt (as of this 1998 letter, but see the currency alert below). Pollution control equipment located within the actual manufacturing process area still qualifies for the Tex. Tax Code Sec. 1…
If a manufacturer generates its own electricity on-site using natural gas engine generators, does the natural gas used to make that electricity qualify for the same manufacturing sales tax exemption as purchased electricity?
Yes, exempt. A plastic injection molding company already had a sales tax exemption on purchased electricity (backed by an engineering study showing 95% use in the molding process) and planned to start…
If an aircraft parts repair company does 90%+ of its work for licensed carriers but also repairs some pre-sale manufacturer components and used/military aircraft equipment, is the machinery and equipment it uses for ALL that repair work exempt from Texas sales and use tax?
Taxable -- the exemption requires EXCLUSIVE qualifying use, and this client doesn't have it. An aircraft parts repair company holding a Texas Direct Pay Permit does about 90% of its work repairing com…
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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.