Ohio

Tax Type LLC (not taxed as corp) S Corporation C Corporation
Filing Fee $99 $99 $99
Franchise Tax None None None
Annual Report None None None
State Income Tax None None None
Revenue Tax None $150 for the first 1 million and 0.26% on amount exceeding 1 million $150 for the first 1 million and 0.26% on amount exceeding 1 million
Tax Return Due Date Form IT 4708 April 15th Form IT 4708 April 15th None

To register an entity in Ohio first register with the secretary of the state https://bsportal.ohiosos.gov/Login.aspx . The process will take few days. There is a biennial report requirement for corporations. Tax filings and payments can be made either through an e-file provider or through the DOR https://tax.ohio.gov/business/pay-online/businesspayonline.While Ohio doesn't have a corporate income tax, c and s corporations must pay a commercial activity tax as a percentage of their revenue.