Ohio Sales Tax and Invoicing Rules for 2026

State sales tax rate

Ohio imposes a 5.75% state sales tax. All 88 counties levy additional county sales taxes ranging from 0.75% to 2.25%, making combined rates vary from 6.5% to 8.0%.

Cuyahoga County (Cleveland) has one of the highest combined rates at 8.0%. Franklin County (Columbus) sits at 7.5%. Hamilton County (Cincinnati) is at 8.0%.

Ohio uses origin-based sourcing for Ohio-based sellers — you charge the rate for your business location. Out-of-state remote sellers use destination-based rules, charging the rate at the buyer's address.

Nexus rules

Physical nexus applies if you have a place of business, employees, or property in Ohio.

Economic nexus triggers if you have either $100,000 in gross receipts from Ohio sales OR 200 or more transactions delivered to Ohio buyers in the current or prior calendar year. Meeting either threshold creates nexus.

Marketplace facilitators are required to collect and remit. Ohio also recognizes substantial nexus through ownership of intangible property (trademarks, patents) used in Ohio.

Invoice requirements

The Ohio Department of Taxation requires sellers to keep records supporting all sales and tax collected. Invoices should contain:

• Vendor name and address
• Vendor's license number
• Date of sale
• Buyer information
• Description of items
• Sale price
• Tax rate, tax amount, and total

Tax should be itemized separately. For exempt sales, retain a valid Ohio Sales and Use Tax Blanket Exemption Certificate (STEC-B) or unit exemption certificate. Records must be kept for the statute of limitations period — typically four years.

Exemptions and special cases

Food (off-premise consumption, not restaurant meals) is exempt. Prescription drugs are exempt. Clothing is fully taxable in Ohio.

Manufacturing machinery and equipment used directly in production is exempt. Building materials for new manufacturing facilities may qualify for exemptions.

Ohio taxes most services only when specifically enumerated — SaaS is generally not taxable as the state has not broadly classified it as taxable tangible personal property. However, electronically downloaded software (canned) is taxable. Employment services and janitorial services are among the specifically taxable services.

Filing frequency and deadlines

Ohio assigns frequency based on liability:

• Monthly — tax liability over $5,000/year
• Quarterly — between $1,200 and $5,000/year
• Semi-annual — under $1,200/year

Monthly returns are due the 23rd of the following month. Quarterly returns are due the 23rd of the month following the quarter. Semi-annual returns are due July 23 and January 23.

Ohio offers a 0.75% vendor discount on timely returns. Electronic filing through the Ohio Business Gateway is required for most filers.

Penalties for non-compliance

Late returns incur a penalty of the greater of $50 or 10% of the tax due per month (capped at 50%). Interest is assessed at the federal short-term rate plus 5%.

Failure to register and collect tax results in back-assessments to the date nexus was established. Ohio's Department of Taxation actively audits businesses and can assess penalties for negligent or fraudulent returns.

FAQ

Does Ohio's origin-based sourcing mean I always charge my local rate?

Only if you are an Ohio-based seller. In-state sellers charge based on their business origin. Out-of-state sellers shipping into Ohio must use destination-based sourcing — the rate at the buyer's delivery address. This distinction is important if you have customers across multiple Ohio counties.

Is SaaS taxable in Ohio?

Generally no. Ohio has not classified SaaS as taxable tangible personal property. Pre-written software delivered electronically (downloaded) is taxable, but cloud-based software accessed via a browser without downloading is typically not. Confirm your specific situation with a tax advisor.

What is a blanket exemption certificate?

Ohio allows buyers to provide a single blanket certificate (STEC-B) that covers all future exempt purchases from the same vendor, rather than issuing a new certificate for each transaction. Sellers should verify the certificate is properly completed and keep it on file.

Find the exact combined rate for any Ohio address using InvoiceQuickly's tax rate lookup.

Step-by-step: register and start collecting in Ohio

1. Establish nexus — physical presence (office, employee, inventory at any Ohio 3PL) creates immediate nexus. Economic nexus: $100,000 in gross sales OR 200 transactions to Ohio buyers in the previous or current calendar year.
2. Register via Ohio Business Gateway — apply for a vendor's license through the Ohio Department of Taxation. Standard license fee is $25; processing takes about 5 business days.
3. Configure state 5.75% + county 0.25%–2.25% — Ohio state rate is 5.75%, plus county rates of 0.25%–2.25% (combined 6%–8%). Cuyahoga County (Cleveland), Franklin County (Columbus), and Hamilton County (Cincinnati) have higher combined rates due to transit and county-specific taxes.
4. Capture STEC exemption certificates — Ohio uses the multi-state Streamlined Sales Tax Exemption Certificate (STEC) or Form ST-1 (Statement of Resale). Hold for 7 years (Ohio has a longer audit lookback than most states).
5. File via Ohio Business Gateway — most sellers file monthly. Returns due the 23rd of the following month (note: Ohio uses the 23rd, not 20th, unlike most states).

Real Ohio compliance situations

• A Cleveland-based e-commerce retailer charges 8% combined in Cuyahoga County (5.75% state + 2.25% county). Outside Cuyahoga (e.g., Lake County at 7.25%), the rate drops. Their tax engine pulls the buyer's ZIP for every order to apply the correct rate.
• A Columbus SaaS company confirmed Ohio taxes SaaS for business use as of recent guidance. They charge tax on B2B SaaS sales to Ohio customers but examined whether B2C might qualify for different treatment — Ohio's SaaS taxability hinges on use case.
• A Cincinnati restaurant chain charges combined rate (7.8% in Hamilton County) on prepared food. Bottled water and unprepared groceries are exempt, but candy, soda, and dietary supplements are taxable. POS itemization handles the breakdown.

More Ohio FAQs

Is SaaS taxable in Ohio? Yes — Ohio taxes SaaS for business/commercial use under recent guidance. Pre-written software, whether delivered electronically or on media, is taxable. Custom software remains exempt. The B2C SaaS question is more nuanced; consult a tax professional.

What about digital products? Ohio taxes digital products including downloaded music, e-books, video, and streaming services delivered to Ohio customers. The taxability extended to most digital goods in 2010 legislation.

Does Ohio have sales tax holidays? Yes — Ohio holds an annual "back to school" sales tax holiday in early August: clothing under $75 per item, school supplies under $20 per item, and instructional materials under $20.

Why is Ohio's audit lookback period 7 years? Ohio's standard sales/use tax audit lookback is 4 years for filed returns and indefinite (essentially 7+ years in practice) for periods where no return was filed. Keep records longer in Ohio than in most states.