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How to start an Ohio corporation

Learn the steps to form an Ohio corporation and shield your personal finances from business debts and lawsuits.

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A corporation is a type of business that is its own legal company, separate from the people who own it. If you’re thinking about starting a corporation in Ohio, you’ll need to fill out the right forms, choose a unique name, and follow state rules.

It might seem like a lot at first, but once you understand the steps, it’s very doable. This guide will walk you through everything you need to know to start your Ohio corporation.

How to start a corporation in Ohio

Incorporating means registering your business as a corporation so the law sees it as its own entity, separate from you. Each state has its own rules for how to do this, so the process can seem confusing. Let’s go through each step: 

1. Choose a name for your Ohio corporation

Your corporation’s name should be unique and make a statement about your business. Make sure it complies with the following Ohio requirements:

  • Your company name must end with "Company," "Co.," "Corporation," "Corp.," "Incorporated," or "Inc."
  • Your name must be distinguishable from all other entity names on file with the Ohio Secretary of State.

Need help coming up with a business name for your corporation? Try the Rocket Copilot™ AI Business Name Generator, a free tool to help you brainstorm business names and get started registering your corporation.

2. Decide between an Ohio S-Corp and C-Corp tax designation

There are similarities between an Ohio S-Corp and a C-Corp regarding personal liability, management, structure, and compliance. The differences, however, come down to the following:

  • Ownership Rules: A C-Corp can have unlimited shareholders and stock classes. An S-Corp is limited to a maximum number of shareholders, usually 100, and only one stock class.
  • Taxes: A C-Corp is taxed separately. It files taxes at the corporate level, and shareholders may also pay taxes on their individual dividends. S-Corps are considered "pass-through" tax entities. No taxes are paid at the corporate level. Instead, taxes are paid individually by the owners.
  • Documents: An S-Corp must file IRS Form 2553 to elect S-Corp status. A Notice of Subchapter Selection must also be filed with the Ohio Department of Taxation.

3. Appoint directors and shareholders for your Ohio corporation

Each state has its own personnel requirements for incorporating. In Ohio, your corporation must have at least three directors unless it has fewer than three shareholders. In this case, there must be an equal number of directors and shareholders. A single incorporator is allowed in Ohio. There is no minimum age requirement for directors and they are not required to be Ohio residents.

You may state the number of your corporation's directors in either your Bylaws or your business's Articles of Incorporation

4. Choose a Registered Agent

A Registered Agent is the person or business responsible for receiving tax, legal, and government documents during regular business hours. It's important that every business has one. You can either serve as your own registered agent (if you have an Ohio address) or choose one to do that service for you (if you are not located in Ohio or would like an extra layer of privacy).

5. File your Articles of Incorporation with the state of Ohio

Once you have a business name and registered agent, you can register your business as an Ohio corporation with the state by filing your Articles of Incorporation. This document may be referred to informally as a corporation's "Articles," or in other states, it may be called a "Certificate of Organization," "Certificate of Filing," or "Certificate of Formation."

6. Get an Employer Identification Number (EIN)

Before opening your doors for business, apply to the IRS for an employer identification number, or EIN. All corporations with employees in Ohio must have an EIN. An EIN is similar to your Social Security number, but it's for businesses. You'll also need an EIN to open your corporate bank account.

Congratulations! After you have completed all these steps, you have formed your Ohio corporation.

What to do after incorporating in North Dakota

Ohio requires that corporations create and keep Corporate Minutes to maintain their corporate status. Unlike some other states, however, Ohio doesn't require Corporate Bylaws

Rocket Lawyer helps you compare Bylaw requirements and Corporate Meeting Minute requirements from state to state. It's recommended that you keep these documents regardless of whether they're required. They help protect the legality of your corporate status.

Still have questions? Learn more about how to start your own business with Rocket Lawyer and get started today!
 

Key takeaways

  • Starting a corporation in Ohio means following state rules, like choosing a unique name, filling out paperwork, and paying fees to make it official.
  • One important choice is deciding how your corporation will be taxed in Ohio, either as an S-Corp or a C-Corp. This affects how the business and owners pay taxes, and the differences between the two change from state to state.
  • After forming the corporation, it is required that you keep records – like Bylaws and Meeting Notes – to stay in good standing with the state and prove your business is real and operating correctly.

Additional resources

Learning how to enforce a contract is just one step. Explore these additional topics to learn more and take the next steps.

Published on 03/12/2026Written by Rocket Lawyer editorial staffReviewed by Legal Pros

At Rocket Lawyer, we follow a rigorous editorial policy to ensure every article is helpful, clear, and as accurate and up-to-date as possible. This page was created, edited and reviewed by trained editorial staff who specialize in translating complex legal topics into plain language, then reviewed by experienced Legal Pros—licensed attorneys and paralegals—to ensure legal accuracy.

Please note: This page offers general legal information, but not legal advice tailored for your specific legal situation. Rocket Lawyer Incorporated isn't a law firm or a substitute for one. For further information on this topic, you can Ask a Legal Pro.

Disclosures

  1. This page offers general legal information, not legal advice tailored for your specific legal situation. Rocket Lawyer Incorporated isn't a law firm or a substitute for one. For further information on this topic, you can Ask a Legal Pro.