Relocating a company to Phoenix, or opening a new location here, involves more than finding office space. Arizona has its own rules for registering out-of-state companies, its own sales tax system and its own employer accounts. This guide gives business owners a checklist in a sensible order. It is general information, not legal or tax advice; confirm each step with the agency involved and, where needed, a professional.
Key takeaways
- Decide whether to register your existing company in Arizona or form a new Arizona entity.
- Most businesses that sell taxable goods or services need a transaction privilege tax license from the Arizona Department of Revenue.
- Hiring in Arizona adds state withholding and unemployment insurance accounts, often opened with one joint application.
Step 1: Choose your structure
If you already have an LLC or corporation formed in another state, you can usually register it to do business in Arizona as a foreign entity. Some owners instead form a new Arizona entity, or move the company’s home state entirely. Each path has different costs, filings and tax effects. The Arizona Corporation Commission handles entity filings. Our Registering an Out-of-State LLC or Corporation in Arizona guide explains the foreign registration route.
Registering a foreign company vs forming a new one
| Register existing company | Form new Arizona entity | |
|---|---|---|
| What you file | Foreign registration with the Corporation Commission | Articles of organization or incorporation |
| Keeps | Your existing company and home-state filings | Separate Arizona company |
| Ongoing | Filings in both states | Arizona filings, plus old state if kept |
| Often chosen by | Companies expanding to Arizona | Owners fully relocating or starting fresh |
Which fits
If Phoenix is a new location for a company that will keep operating elsewhere, registering the existing company is often simpler. If the whole business is moving and the old state will have no operations, some owners form a new Arizona entity or convert. An attorney or accountant can compare the options for your situation.
Step 2: Statutory agent and address
An Arizona-registered company needs a statutory agent, the person or business that accepts legal documents on its behalf. According to the Corporation Commission, an individual agent must be at least 18 and live in Arizona, and a business agent must have an Arizona address and be authorized to do business in the state. Keep the agent’s details current.
Step 3: Tax licenses
Arizona does not have a traditional sales tax. Instead, businesses pay a transaction privilege tax, or TPT, on many types of sales. If your business sells taxable goods or services, you will usually need a TPT license. The state and cities are licensed through the Department of Revenue. See Arizona Transaction Privilege Tax (TPT) License Basics.
Step 4: Employees
If you will have employees in Arizona, you need to register for state income tax withholding and unemployment insurance. The Arizona Joint Tax Application covers TPT, withholding and unemployment insurance in one form. Our Hiring Your First Employees in Arizona guide walks through it.
Tip: Make a single list of every agency account number, login and renewal date as you go. Relocations create many new accounts, and missing one renewal notice is a common and avoidable problem.
Step 5: Space, zoning and permits
Before signing a commercial lease, check with the city that the space is zoned for your type of business and whether any permits are needed for signs, renovations or specific activities. Each city in the Valley has its own planning and development department. Home-based businesses also have city rules on what is allowed in residential areas.
Step 6: Licenses for regulated work
Some professions and industries need state licenses, such as contractors, health professionals, real estate, food service and others. Licenses from another state do not always carry over. Check with the relevant Arizona board or agency early, because approvals can take time.
Step 7: Update everything else
- Bank accounts, merchant processors and payroll provider.
- Business insurance for the new location.
- IRS address change for the business.
- Website, listings, invoices and contracts.
- Closing or updating registrations in the old state, if you are leaving it.
Moving employees
If staff are relocating with you, they will face the same personal steps as any newcomer: licenses, vehicle registration and a part-year state tax return. Sharing a guide like Your First Month in Phoenix: A Checklist can ease the move. Plan the timing around summer if you can, since moving in extreme heat is harder on people and equipment.
Common mistakes
The most common mistake is starting operations before registering and getting the needed tax licenses. Another is signing a lease before confirming zoning. Owners also sometimes forget to close or update accounts in the old state and keep receiving filing notices and penalties. Work through the steps in order and keep records of every filing.
Frequently asked questions
Do I need to register my out-of-state LLC in Arizona?
Generally, if it will transact business in Arizona. The Arizona Corporation Commission explains when foreign registration is required.
Is there sales tax in Arizona?
Arizona uses a transaction privilege tax, paid by the business, on many types of sales. Many businesses need a TPT license.
Who handles business licenses in Phoenix?
State and city TPT licensing goes through the Arizona Department of Revenue. Zoning and permits are handled by the city. Regulated professions have their own boards.
Continue with Registering an Out-of-State LLC or Corporation in Arizona and Arizona Transaction Privilege Tax (TPT) License Basics.