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In Arizona

Nearly Every Business In Arizona Is Required To apply for an EIN Number In order To Hire Employees, Pay Taxes, And More

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EIN Basics

How Do EIN Numbers Work In Arizona?

The easiest way to lookup your EIN number in Arizona is through a previously filed tax return. Banks and agencies can also provide EIN confirmation letters if they were required during the application process. Alternatively, residents of Arizona can contact the business specialists tax line from 7 am to 7 pm (local time).

An EIN Arizona business entity search can be conducted through the Arizona Secretary of State website. All registered public businesses in the state are fully searchable and accessible through public records although some may be harder to find than others.

Arizona EIN lookup services are another option. There, you can easily find any EIN you need.

What is an EIN number?

EIN stands for Employee Identification Number. EINs are unique 9-digit identifiers that are issued by the Internal Revenue Service (IRS), which is part of the Treasury Department of the US Federal Government.

It’s also worth noting that EIN numbers can also be known as:

  • Federal Employer Identification Number (FEIN)
  • Federal Tax ID Number
  • Federal Tax Identification Number
  • Employer ID Number
  • Business Taxpayer Identification Numbers

Most business entities need EIN numbers to legally pay their employees, open a business bank account, apply for a business credit card or engage in trust banking.

Arizona State Tax ID vs Federal EIN 

Generally speaking, an Arizona State Tax ID is the same thing as a Federal EIN. They are both used by the IRS for Arizona businesses, for employee identification and tax designation. The main difference between the two is that State Tax ID ascertains whether or not a business entity is required to pay state business tax.

What Are EINs Used For?

  • Open A Bank Account
  • Apply For Business Permits
  • File A Tax Return
  • Hire Employees

What Is Arizona State Tax ID Used For?

  • File Taxes
  • Employee Income Tax Withholding
  • Sales Tax Exemption Permits

How Do I Lookup A Business License In Arizona? 

You can find information such as a business license for any Arizona business entity or corporation performing a search on the Secretary of State website of the state or province where that corporation is registered.

How To Obtain A State Tax ID In Arizona 

In order to apply for an Arizona State Tax ID Number, you need to apply for an EIN or a Federal Tax ID Number first. Using the IRS Assistance Tool on the IRS website is a quick way to guide you through the application process.

A business entity will also need to register with the Arizona Department Of Revenue, which you can do online, over the phone, or by mail.

EINs Are Used For
Open A Bank Account
Most financial institutions require an EIN to open a business checking or savings account.
Apply For Business Permits
State and local licensing authorities use your EIN to identify your business entity.
File A Tax Return
The IRS requires an EIN on all business tax returns, including 1099 forms.
Hire Employees
Any business that pays wages to employees must have an EIN for payroll tax reporting.
Tax ID Comparison

Arizona State Tax ID vs Federal EIN

Generally speaking, an Arizona State Tax ID is the same thing as a Federal EIN. They are both used by the IRS for Arizona businesses, for employee identification and tax designation. The main difference is that a State Tax ID determines whether a business entity is required to pay state business tax.

Purpose Federal EIN Arizona State Tax ID
File a Tax Return Yes Yes
Open a Bank Account Yes No
Apply for Business Permits Yes Sometimes
Hire Employees Yes Yes
Employee Income Tax Withholding No Yes
Sales Tax Exemption Permits No Yes
Issued by IRS (Federal) Arizona Dept. of Revenue
Requirements

Who Needs An EIN In Arizona?

Most types of Arizona businesses require an EIN number. Some entity types can use a Social Security Number instead, but an EIN is strongly recommended for all businesses.

Businesses That Require an EIN
  • Corporations
  • Partnerships
  • LLCs (limited liability companies)
  • Sole Partnerships
  • Small Businesses
  • New Businesses
Non-Profits and Foundations

Tax-exempt organizations such as non-profits or private foundations need to apply for an EIN number if they have employees. The Employment Development Department allocates unemployment insurance, disability insurance, and paid family leave programs, and businesses with employees must register with them for tax purposes.

Entities That May Use an SSN Instead
  • Sole Proprietorship (sole proprietor)
  • LLC (with no employees)
How to Look Up a Business License in Arizona

You can find business license information for any Arizona business entity by performing a search on the Secretary of State website of the state or province where that corporation is registered.

Application Process

How To Apply For An EIN In Arizona

The easiest way to obtain an EIN number is through the online application portal on the IRS website. Alternatively, you can apply through telephone, fax, or mail.

01
Prepare Your Information

A Form SS-4 is mandatory for all EIN applications and must include your legal company name, mailing address, type of business, and reason for applying.

02
Apply Online via the IRS

Visit the IRS website and use the online EIN application portal. The IRS Assistance Tool will guide you through the process. Results are issued immediately upon completion.

03
Register with Arizona Dept. of Revenue

The easiest way to obtain an EIN number is through the online application portal on the IRS website. Alternatively, you can also apply for an EIN through the telephone, fax, or mail service.

A form SS-4 is mandatory for all EIN applications and must include the following information:

  • Legal Company Name
  • Mailing Address
  • Type of Business
  • Reason For Applying

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