Ohio Annual Report

Mar 25, 2026

Annual reports filed with the Secretary of State in Ohio are official documents that provide a comprehensive overview of a business's financial performance, operations, and activities throughout the previous year. These reports are required by law and serve as a means for businesses to maintain transparency and compliance with state regulations.

There are 3 different ways to file an annual report in Ohio depending on your legal entity type and tax classification. Follow the guide below to help you file your annual report with the Secretary of State in Ohio or use Mosey to do it.

Use Mosey to automate annual reports in Ohio.

Ohio Biennial Report for Professional Corporation

Professional associations must file a Biennial Report (Form 520) with the Ohio Secretary of State to maintain good standing. You must file your first biennial report between June 30 and July 1 of the first even-numbered year following the calendar year in which your business was registered with the Secretary of State. Subsequent biennial reports must be filed between June 30 and July 1 of each following even-numbered year.

  1. Create Ohio Business Central Account

    Create an Ohio Business Central account with the Secretary of State if you have not done so already.

  2. File Biennial Report Online

    Log in to your Ohio Business Central account to file the Biennial Report and pay the filing fees with the Secretary of State online.

Ohio Biennial Report for LLP

Limited liability partnerships must file a Biennial Report (Form 520) with the Ohio Secretary of State to maintain good standing. You must file your first biennial report between April 1 and July 1 of the first odd-numbered year following the calendar year in which your business was registered with the Secretary of State. Subsequent biennial reports must be filed between April 1 and July 1 of each following odd-numbered year.

  1. Create Ohio Business Central Account

    Create an Ohio Business Central account with the Secretary of State if you have not done so already.

  2. File Biennial Report Online

    Log in to your Ohio Business Central account to file the Biennial Report and pay the filing fees with the Secretary of State online.

Ohio Statement of Continued Existence for Corporation

Nonprofit organizations must file a Statement of Continued Existence with the Ohio Secretary of State every five years from the organization's registration date or the date of the last filing submitted to the Ohio Secretary of State.

  1. File Statement of Continued Existence Online

    Click "Submit a Business Filing" and log in to your Ohio Business Central Account to file a Statement of Continued Existence and pay the filing fee online with the Ohio Secretary of State.

What else do I need to know?

There may be additional things you will need to do to maintain your "good standing" in the state including having a registered agent and other kinds of taxes.

Maintaining a Registered Agent

Most states require that you have a registered agent that can receive important mail from the Secretary of State should they need to contact you. There are many commercial options available or you can use Mosey to be your registered agent and keep your information private in Ohio.

Other Taxes

In addition to maintaining a registered agent, maintaining your good standing can include additional taxes. This can include franchise tax, sales tax, or other state taxes. You can use Mosey to identify these additional requirements to maintain good standing in Ohio.

Ohio's Annual Report Agencies

Review your compliance risks, free.

Agencies in Ohio

See all

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

What Is a Statutory Employee? Criteria and Compliance Explained

When it comes to classifying workers, there’s more than meets the eye. Beyond the familiar categories of employees and independent contractors, there’s a third type you need to know: statutory employees. These workers are unique because they’re technically considered independent contractors, but certain laws require you to treat them as employees for tax purposes. Understanding who qualifies as a statutory employee is essential for maintaining compliance and avoiding legal headaches.

Kaitlin Edwards | Aug 21, 2024

PEO Benefits: When, Where, and How They Work Best

For many smaller or growing businesses, managing HR functions can be a significant challenge. Professional Employer Organizations (PEOs) offer a solution by handling payroll, benefits, compliance, and other HR responsibilities through a co-employment arrangement. While PEOs provide valuable services that help businesses focus on growth, it’s important to understand both their advantages and limitations. Today, we’re exploring the benefits PEOs offer, who they work best for, and when companies might consider alternatives as their needs change.

Paul Boynton | Apr 7, 2025

Corporate Tax Rates by State 2024

Corporations may be expected to pay two types of income tax depending on the state where they’re registered. Every business is responsible for paying federal corporate taxes, and some states will be responsible for paying state corporate taxes. Corporate tax rates vary from state to state. Some states use a flat rate, some use a bracket system, and some don’t have any corporate tax requirements. Here’s what you need to know about corporate tax rates by state and how Mosey can help you remain compliant.

Gabrielle Sinacola | Apr 28, 2024

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.