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Arizona EIN Service

Get Your Arizona EIN

Start your business in a 2.5% flat tax state with a growing Southwestern business market.

Arizona EIN - Fast Processing

Expert preparation for AZ businesses. Starting at $97. Express review available.

Apply for AZ EIN

Why Start a Business in Arizona?

2.5% Flat Tax

One of the lowest corporate tax rates in the U.S.

Fastest Growing

Growing state economy

No Franchise Tax

No franchise tax or inventory tax

Who Needs an Arizona EIN?

LLCs (single or multi-member)
Corporations (C-Corp, S-Corp)
Partnerships
Businesses relocating from CA
Businesses hiring employees
Anyone opening a business bank account

Arizona Business Requirements

After Getting Your EIN:

  • 1.File with Arizona Corporation Commission (ACC)
  • 2.Register for Transaction Privilege Tax (TPT) if selling
  • 3.Register for AZ employer withholding if hiring

Arizona EIN Pricing

Basic

$97

3-5 business days

Select
POPULAR

Standard

$197

24-48 hour estimate

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Express

$327

Same-day review target

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Start Your Arizona Business Today

Get your EIN and enjoy Arizona's low 2.5% tax rate.

Apply NowRead Full AZ Guide