Title Tag: Arizona Manufacturing Tax Exemptions (2026) | KR Taxes
Meta Description: Manufacturers in Arizona can claim TPT, use-tax, and equipment exemptions worth tens of thousands. See what qualifies and the exact forms.
Target Keyword: manufacturing tax exemptions arizona
Arizona exempts a wide range of manufacturing equipment, raw materials, and utility costs from transaction privilege tax (TPT) and use tax. The catch is that these exemptions are narrower and more specific than most manufacturers assume, and the same statute that grants them also spells out, in detail, what doesn't qualify even when it feels like it should. This guide covers what's actually exempt, where businesses commonly get denied, and the forms you need to claim it.
Key Takeaways
- Machinery and equipment used directly in manufacturing, processing, or metallurgical operations is exempt from TPT and use tax, but "directly" is doing a lot of legal work in that sentence.
- Office equipment, hand tools, motor vehicles, and equipment used by contractors are explicitly excluded, even when purchased for a manufacturing facility.
- Raw materials that become part of the finished product are exempt separately from the machinery exemption, under a different provision entirely.
- Electricity and natural gas can be exempt for a "qualified manufacturing or smelting business," but that status is defined by a 51% test with five different qualifying paths.
- Claiming any of this requires the right exemption certificate, generally Arizona Form 5000, and in some cases a second form specific to the utility deduction.
What counts as manufacturing under Arizona's exemption statute?
Arizona's machinery and equipment exemption applies to operations described as manufacturing, processing, fabricating, job printing, refining, or metallurgical, and the statute says these terms carry their ordinary, commonly understood meaning rather than a narrow technical definition. Metallurgical operations specifically include leaching, milling, precipitating, smelting, and refining. That's a broad standard, and it's the basis for the core exemption most manufacturers rely on. ADOR's own TPT exemptions overview groups this alongside the state's other exemptions for tangible personal property, since manufacturing machinery is legally just one category of exempt tangible personal property among many.
Where it gets more complicated is the separate exemption for electricity and natural gas purchased by a "qualified manufacturing or smelting business," which draws on the utilities classification statute and uses its own, more precise definition. A business qualifies if it meets any one of five tests: at least 51% of its manufactured or smelted products are exported out of state, at least 51% of its gross income comes from selling what it manufactures or smelts, at least 51% of its square footage is used for manufacturing, at least 51% of its workforce works in manufacturing-related roles, or at least 51% of its capitalized asset value supports manufacturing. According to an Arizona Department of Revenue ruling on the topic, this utility-deduction definition of "manufacturing" is actually broader than the definition used for the machinery and equipment exemption, which means a business can qualify for one exemption and not the other depending on which rule applies to the purchase in question.
The core exemption: machinery and equipment used directly in manufacturing
The primary exemption covers machinery or equipment used directly in manufacturing, processing, fabricating, job printing, refining, or metallurgical operations. The word "directly" is the entire fight in most disputes over this exemption: equipment on the actual production line generally qualifies, while equipment that supports the business more generally does not, even if the business couldn't operate without it. The Arizona Commerce Authority summarizes this program alongside the related exemptions for research and development equipment and equipment used in producing or transmitting electrical power, since all three share the same underlying "directly used" standard.
What's specifically excluded, even for a manufacturing business
This is the part that trips up otherwise well-prepared manufacturers. The same statute that grants the machinery and equipment exemption explicitly carves out several categories that do not qualify, regardless of whether they're used somewhere in the manufacturing operation:
- Expendable materials
- Janitorial equipment and hand tools
- Office equipment, furniture, and supplies
- Property used in selling or distributing activities
- Motor vehicles required to be licensed by the state
- Shops, buildings, docks, and depots
- Motors and pumps used in drip irrigation systems
- Machinery or equipment used by a contractor in performing a contract
That last exclusion matters more than it might seem. If a business hires a contractor to install manufacturing equipment, the contractor's own tools and equipment used to perform that work don't qualify for the exemption, even though the equipment being installed does. Real estate investors developing a facility for a manufacturing tenant should keep this distinction in mind before assuming a construction-phase purchase is automatically exempt.
Raw materials: a separate exemption from the machinery rule
Materials that directly enter into and become an ingredient or component part of a manufactured, fabricated, or processed product for sale are exempt under a separate provision from the machinery and equipment rule. This is the raw materials exemption, and it applies regardless of whether the finished product is sold in Arizona, shipped to another state, or exported outside the United States, as long as the sale happens in the regular course of business. Liquid, solid, or gaseous chemicals used in manufacturing, processing, or metallurgical operations carry a similar, separately defined exemption when the chemical causes a direct physical or chemical change in the material being processed, as opposed to being used for packaging, storage, or transportation. Businesses structuring a manufacturing operation for the first time, including deciding whether it makes sense to hold production equipment inside the operating entity versus a separate holding structure, should loop this into the same conversation as their entity formation planning.
The research and development exemption, and how it differs from the R&D tax credit
Machinery or equipment used in research and development is exempt from TPT and use tax under its own provision, separate from Arizona's R&D income tax credit, and it's easy to confuse the two. The exemption covers machinery and equipment used in basic and applied research, and in designing, developing, or testing prototypes, processes, or new products, but it specifically excludes manufacturing quality control, routine consumer product testing, market research, and sales promotion. The University of Arizona's own tax guidance on this exemption notes that chemicals used in R&D can also qualify under the same direct-contact standard that applies to manufacturing chemicals. The separate R&D income tax credit, worth 24% of the first $2.5 million in qualifying research expenses, is a different program administered differently and isn't affected by whether you've also claimed the equipment exemption.
Computer data centers get their own exemption program
A related but separate program exempts equipment purchased for a certified computer data center from TPT and use tax at the state, county, and local level. The Arizona Commerce Authority's Computer Data Center Program certifies qualifying centers and, once certified, an owner, operator, or qualified colocation tenant can claim the exemption for up to ten full calendar years, or twenty years for a qualifying sustainable redevelopment project. This isn't a manufacturing exemption in the traditional sense, but it sits in the same part of the statute and is worth knowing about for any Arizona LLC investing heavily in server infrastructure alongside manufacturing operations.
Getting the exemption on paper
Claiming a manufacturing exemption at the point of purchase generally requires giving the vendor a completed Arizona Form 5000, which documents the basis for the exemption and must be filled out completely to be accepted in good faith. Repair and replacement parts for otherwise-exempt machinery generally follow the same exemption as the equipment itself, though a handful of narrower exemptions in the statute specifically deny the exemption to replacement parts, so the underlying category matters. The electricity and natural gas deduction for qualified manufacturers and smelters requires an additional form, generally Form 5014 or equivalent documentation, submitted annually or whenever the business's qualifying status changes, since the utility itself has to substantiate the deduction to ADOR each month. Willful misuse of an exemption certificate is a felony under Arizona law, which is worth keeping in mind if a purchase falls into a genuinely gray area rather than a clean exemption.
Making sure your manufacturing exemptions hold up
The exemptions here can save a manufacturing business tens of thousands of dollars a year, but the same specificity that makes them valuable also makes them easy to get wrong. Claiming an exemption for equipment that turns out to be excluded, or misclassifying a business as a qualified manufacturer for the utility deduction when it doesn't meet the 51% test, creates exposure in an audit rather than savings.
Talk to K&R about which of your equipment, materials, and utility purchases qualify before you claim an exemption you can't fully document. Our accounting team can also help set up ongoing tracking so exemption certificates and supporting documentation are ready if ADOR ever asks. Book a consultation or learn more about our firm to get started.
Frequently asked questions
What manufacturing equipment is exempt from sales tax in Arizona? Machinery and equipment used directly in manufacturing, processing, fabricating, job printing, refining, or metallurgical operations is exempt from TPT and use tax. Equipment used in an indirect or supporting role, like office equipment or general facility infrastructure, does not qualify.
Are raw materials exempt from Arizona sales tax? Yes, but under a separate provision from the machinery exemption. Materials that directly become an ingredient or component of a manufactured product intended for sale are exempt, as are certain chemicals that cause a direct chemical or physical change in the materials being processed.
Does Arizona exempt electricity and natural gas for manufacturers? Yes, for a "qualified manufacturing or smelting business," defined by a 51% test that can be met through export percentage, gross income, square footage, workforce, or capitalized asset value. This exemption uses its own definition of manufacturing, which is broader than the definition used for the machinery and equipment exemption.
Is office equipment used in a factory exempt from Arizona TPT? No. Office equipment, furniture, and supplies are specifically excluded from the manufacturing exemption, along with janitorial equipment, hand tools, motor vehicles requiring state licensing, and buildings or shops.
What form do I need to claim a manufacturing exemption in Arizona? Generally Arizona Form 5000, the transaction privilege tax exemption certificate, provided to the vendor at the time of purchase. The electricity and natural gas deduction for qualified manufacturers requires additional documentation, typically Form 5014, submitted to substantiate the business's qualifying status.
Is the R&D equipment exemption the same as the R&D tax credit? No. The equipment exemption removes TPT and use tax from qualifying research and development machinery and equipment at the time of purchase. The R&D tax credit is a separate income tax credit based on qualifying research expenses, administered under different rules, and claiming one doesn't affect eligibility for the other.
