Why Struggle with Ohio Business Taxes When You Can eFile Accurately in Minutes?

X.TAX provides expert Business tax solutions for filing all your OH business tax forms, 100% accuracy, Audit Protect and Assist Filing.

Take a Glance at the Ohio Business Taxes

Know more about OH Biz Taxes
Ohio requires businesses to file various tax forms based on their structure and income. Failing to file on time can result in significant penalties. If a business files late, the penalty is the lesser of $250 or 2 percent of the tax due. Late payments incur a penalty of 2 percent of unpaid taxes if paid within 30 days, which increases to 10 percent if the payment is more than 30 days overdue. Interest is also charged on unpaid taxes, with rates set by the Ohio Department of Taxation.

Ohio Business Tax Forms 

Know OH Business Tax Forms, which required for your business to stay compliant with Ohio regulations and avoid penalties.

Corporations 

Partnerships

Limited Liability Companies (LLCs) 

Estates and Trusts 

Additional New Jersey Forms

How to file OH Business Tax online with X.TAX

It’s Just 4 Easy Steps

Set Up Your Account

Secure and fast onboarding to get started quickly.

Upload Your Information

Enter income, expenses, and supporting documents.

Review Your Return

Use smart tools to check for errors and optimize exemptions.

Submit Your Filing

File directly with the Ohio Department of Taxation in just one click.

Ohio Business Tax Filing Deadlines

Tax Deadlines You Can’t Miss That’s Why X.TAX Alerts Keep You on Time
Business Type Forms Deadline
Corporations IT 1120 and IT 1120S April 15, 2025
CAT 12 Annual Return May 11, 2025
Partnerships IT 1065 April 15, 2025
Estates and Trusts IT 1041 April 15, 2025
Commercial Activity Tax (CAT) Quarterly Returns Q1 May 10, 2025
Q2 August 10, 2025
Q3 November 10, 2025
Q4 February 10, 2026
Missing these deadlines can lead to penalties of up to 10 percent of unpaid taxes, plus accruing interest.

Ohio Business Tax Exemptions

With X.TAX Find Every Eligible Exemption for Your OH Business

Commercial Activity Tax Exemptions

  • The first $250,000 of business income for pass-through entities is exempt.

Sales Tax Exemptions

  • Equipment and machinery used in manufacturing processes are exempt.
  • Packaging materials used after manufacturing may qualify for exemption.
  • Purchases for resale are also exempt from sales tax.

Nonprofit Exemptions

  • 501(c)(3) organizations are exempt from sales tax when purchasing goods for charitable purposes.

Property Tax Exemptions

  • Properties owned by nonprofits or used for charitable purposes may qualify for property tax exemptions.

Filing errors can result in penalties and additional interest. Businesses in Ohio paid millions in penalties in 2023 due to late filings and mistakes. Filing accurately with X.TAX can save you significant costs.

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Got Questions About Tax Filing?

X.TAX Answers Your Business Needs
Ohio business e-filing lets you file taxes electronically, making the process faster and more accurate.
Look for tools that offer error-checking, form matching, and compliance with Ohio’s Department of Taxation standards.
Forms vary by business type. Corporations use IT 1120, while partnerships file IT 1065.
CAT is a gross receipts tax. Businesses earning over $150,000 must file CAT 12 annually.
Nonprofits are generally exempt but must file for unrelated business income or other specific circumstances.
Late filings can result in penalties up to $250 or 2% of the unpaid tax, increasing to 10% after 30 days.

E-filing systems use encryption to ensure data security.