Ohio Tax Due Dates 2024. On tuesday, july 30, and ends at 11:59 p.m. Postmarks from private mailing machines are no longer acceptable.
Our free online guide for business owners covers ohio sales tax registration, collecting, filing, due dates, nexus obligations, and more. On august 7, 2024 (wednesday), taxpayers must adhere to the deadline for depositing tax deducted at source (tds) or tax.