How To Get An EIN (Tax ID) Number In Ohio

Are you a new business owner in the state of Ohio? There will be plenty of exciting moments on your journey of entrepreneurship. But wait! Before you begin, it’s best to do the groundwork to protect you and your business from any legal repercussions.

One of these is paying corporate taxes. Every business needs a Federal Employer Identification Number (EIN) and an Ohio EIN number. You will need the EIN numbers to file tax returns at the federal and state levels. It will also ease the process of financial applications, license or permit applications, and managing the payroll of your employees.

This guide will show you how to apply for an EIN Number in Ohio.

How to Apply For A Tax ID Number In Ohio

There are two tax numbers you are legally required to obtain:

  • A Federal EIN
  • An EIN Number Ohio

The terms EIN and Tax ID Number are used interchangeably, so you must identify the correct one when paying your federal taxes and state taxes.

Prepare Required Information

Before you begin applying for your EIN Number in Ohio, gather all information pertaining to your business:

  • the name and address of the organization
  • description of business activities
  • information about the business owner (the responsible party)

Apply Online

The application process for an online Federal Tax ID Number takes less than an hour to complete. You do not need to make any office visits or phone calls but you must be an applicant within the U.S. with an Individual Taxpayer Identification Number (ITIN).

Simply select the relevant form for your corporation. Once you have submitted the form, the system will verify your information. If approved, your Ohio EIN Number will be issued almost immediately along with a digital EIN Confirmation Letter. Download the letter and make a few extra copies for backup.

Submit Your Application Via Mail

Mail application is the only option for businesses without legal residence, principal office, or principal agency in the US. Business owners who prefer pen-and-paper forms can also submit their EIN application via mail.
Note that this procedure may take up to 5 weeks, considering the manual work needed to approve the form and deliver it to your address.

Steps to apply for a Tax ID Number via mail:

  • Download and print the latest version of Form SS-4.
  • Fill in the required and relevant fields.
  • Enclose it in an envelope, stamped and addressed to

Internal Revenue Service
Attn: EIN Operation
Cincinnati, OH 45999

Frequently Asked Questions

What Is A Tax ID Number (EIN) & Do I Need One In Ohio?

All businesses and corporations in Ohio will need an EIN, including churches, estates, and partnerships. Although it is optional for a sole proprietorship, we still recommend an EIN for all Ohio businesses. Any company that plans to hire staff in the state of Ohio must have an EIN. It is also required if you intend to sell taxable goods and services within Ohio or if you anticipate having to pay excise taxes for goods like alcohol, cigarettes, and gasoline.

Are EINs issued by the Ohio Secretary of State?

EINs are issued by the IRS. Only Ohio Tax ID Numbers are issued by the Ohio Department of Taxation. Refer to the Ohio website for state-specific laws and procedures.

Is An EIN The Same As A Ohio Tax ID Number?

An EIN is not the same as an Ohio Tax ID Number. These are two different numbers and businesses need to have both as the federal and state taxes are filed separately.

You can obtain an EIN number by yourself, but you don’t have to. We can support you through the process so that you can focus on what matters most – growing your business.