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Voluntary disclosure agreement in Ohio: A Practical Guide for Sellers

An Ohio voluntary disclosure agreement (VDA) is a written arrangement with the Ohio Department of Taxation that lets an eligible business disclose previously unreported Ohio sales and use tax, register, pay the tax due for the agreed disclosure period, and become compliant going forward. The sales and use tax VDA process can limit the period the Department reviews and can waive civil and criminal penalties, except for sales tax that was collected from customers but not remitted. Interest remains payable on the tax due.

What is an Ohio voluntary disclosure agreement?

An Ohio sales and use tax VDA is a formal disclosure process for a business that believes it should have registered, collected, reported, or paid Ohio sales or use tax but has not done so. The Ohio Department of Taxation reviews the request, issues an agreement and instructions, and requires the taxpayer to complete the disclosure, register, calculate the liability, and pay the amount due.

For an ecommerce or cross-border seller, the disclosure normally requires separating taxable Ohio sales, customer locations, periods, tax collected, tax not collected, and purchases subject to use tax. Ohio is not a home-rule sales-tax state: local jurisdictions do not administer their own sales tax systems independently. The Ohio Department of Taxation administers the state sales and use tax system, including the local components reported through the state process.

Ohio also has a separate Commercial Activity Tax, commonly called CAT. A seller can therefore have two distinct Ohio obligations: sales and use tax on taxable transactions and CAT based on the CAT rules. A sales and use tax VDA does not automatically resolve CAT exposure; CAT eligibility should be reviewed separately.

Who qualifies for Ohio voluntary disclosure?

The central eligibility condition for the Ohio sales and use tax VDA is that the Department has not previously contacted the taxpayer about the liability. The Department’s published process requires it to verify that there has been no prior contact. A taxpayer that is already registered, under audit, or otherwise contacted should not assume the VDA program is available.

Eligibility is determined by the Department based on the facts and the specific tax involved. A business should identify the legal entity, the relevant sales channels, its Ohio activities, and any prior correspondence or account history before submitting a request. If the Department has contacted a related entity or has already assessed amounts, the effect on eligibility needs to be confirmed with the Department.

The CAT program has its own VDA rules. The Ohio Department of Taxation states that a CAT VDA must be entered into before Department contact, including audit, compliance, or criminal-investigation contact. Do not treat eligibility for a sales and use tax VDA as proof of eligibility for a CAT VDA.

Can you apply for an Ohio VDA anonymously?

Yes. The Ohio Department of Taxation’s sales and use tax VDA process allows a company to remain anonymous, if desired, until the signed agreement is returned. A company or its tax practitioner can initiate the request without initially disclosing the company’s identity in the ordinary way contemplated by the program.

Confidentiality is not unlimited. The Department states that it will not disclose the company’s identity to other parties, but information may have to be disclosed under Ohio law or information-sharing agreements with other states, the federal government, or Canada. Once the agreement is signed and returned, the taxpayer must identify itself, register, provide the required liability information, and pay.

An anonymous approach is useful for testing eligibility and obtaining the Department’s agreement before revealing the business identity. It is not a way to avoid registration, payment, record production, or future compliance.

Which Ohio taxes can a VDA address?

The Ohio sales and use tax VDA addresses Ohio sales and use tax liabilities covered by the Department’s sales and use tax program. The Department’s instructions require a schedule showing Ohio sales and use tax due by county and by period. The work may include sales tax that should have been collected from customers and use tax due on taxable purchases or transactions where the seller did not collect Ohio tax.

Sales tax generally applies to taxable retail sales of tangible personal property and certain taxable services unless an exception or exemption applies. Use tax can apply when taxable property or services are used in Ohio and the required sales tax was not collected. Taxability depends on the product, service, transaction structure, customer, exemption documentation, and sourcing facts.

CAT is separate. Ohio’s CAT VDA program is designed for CAT liabilities and has separate application and lookback rules. A business with possible CAT exposure should review that obligation independently rather than placing CAT amounts into a sales and use tax VDA.

What is the lookback period for an Ohio VDA?

The Ohio sales and use tax VDA materials state that the agreement can limit sales and use tax liabilities to the voluntary disclosure period, except for sales tax collected but not remitted. The precise disclosure period is set through the Department’s agreement and depends on the facts of the case. Ohio’s published sales and use tax VDA page should be checked for the current period and instructions before filing.

Amounts assessed before the taxpayer requests voluntary disclosure are not eligible for the civil or criminal penalty waiver described by the Department. The Department also reserves the right to examine records for the disclosure period. A VDA is therefore a structured settlement of the eligible disclosure period, not a promise that every historical issue disappears.

CAT has a different published rule: the Ohio Department of Taxation states that entering into a CAT VDA limits the CAT lookback period to three years, while a Department discovery or audit can involve a ten-year lookback. Those figures apply to CAT, not automatically to sales and use tax.

Are Ohio VDA penalties and interest waived?

For an eligible Ohio sales and use tax VDA, the Department states that civil and criminal penalties may be waived, except for penalties associated with sales tax collected from customers but not remitted. The waiver is conditioned on completing the program requirements and is not available for amounts assessed before the request date.

Interest is different. The sales and use tax VDA materials do not state that interest is waived. The taxpayer should expect to pay the tax and applicable interest for the approved disclosure period unless the Department confirms a different treatment in the agreement. Sales tax collected and kept by the business is especially sensitive because the published penalty exception applies to collected-but-unremitted tax.

For CAT, the Department states that a qualifying CAT VDA limits liability to tax and interest for the lookback period and waives penalties. Because sales and use tax and CAT are separate programs, their penalty and interest treatment should be reviewed separately.

What happens after an Ohio VDA is approved?

After receiving the Ohio sales and use tax voluntary disclosure agreement, the company has 60 days from receipt of the agreement to complete the Department’s listed requirements. These include completing, signing, and returning the agreement; registering through the Ohio Business Gateway; beginning compliance on the day after the last day of the disclosure period; submitting the Department’s spreadsheet; and sending payment for the total tax due.

The spreadsheet must report Ohio sales and use tax due by county and by period. The Department reviews the documents and verifies that there was no prior Department contact. If the requirements are satisfied, the Department returns a signed copy of the agreement.

The Department may examine records for the disclosure period and may void the agreement if the taxpayer fails to comply with the program requirements. A VDA therefore needs accurate data, timely payment, proper registration, and an operating process for future filings.

How to apply for an Ohio sales and use tax VDA

Start with the Ohio Department of Taxation’s current sales and use tax voluntary disclosure page and the Request for Sales and Use Tax Voluntary Disclosure, Ohio Form ST VDA. The request may be submitted by the company or a tax practitioner using the submission method and contact details shown in the Department’s current instructions. The Department assigns a voluntary disclosure file number and sends the agreement and completion instructions.

Do not register first if doing so could affect the program’s eligibility without first confirming the correct sequence with the Department. The published process calls for registration through the Ohio Business Gateway as part of completing the agreement, after the Department sends the agreement.

Once accepted, build the county-and-period schedule, reconcile it to order and payment records, sign the agreement, register through the Ohio Business Gateway, and pay by the deadline in the instructions. Sales Tax Compliance USA can help people organize the records, calculate the exposure, prepare the schedules, coordinate the filing, and manage ongoing compliance, but the Ohio Department of Taxation decides whether the VDA is accepted.

What information is needed for an Ohio VDA?

The Department’s required submission centers on Ohio sales and use tax due by county and by period. In practice, a defensible calculation usually requires order-level or period-level gross sales, shipping destinations, product and service descriptions, tax collected, refunds, exempt sales, exemption documentation, marketplace sales, and tax paid to suppliers or other vendors.

You should also assemble the entity’s legal name and ownership details, contact information, sales channels, dates of Ohio activity, existing Ohio account information if any, prior notices or correspondence, and records showing whether customers were charged tax. A cross-border seller may need to reconcile foreign currency, multiple storefronts, marketplace reports, payment processor data, fulfillment locations, and returns.

Keep the workpapers supporting the spreadsheet. The Department can examine records for the disclosure period, and the agreement can be voided if its requirements are not met. The exact documents needed depend on the business model and the Department’s current instructions, so confirm the checklist before submission.

How to estimate your Ohio sales-tax exposure

Estimate exposure by period and destination rather than applying one statewide percentage to total revenue. First identify Ohio orders and determine which items or services are taxable. Ohio states that taxable retail sales include transfers of tangible personal property and certain services for a price, while exemptions and exceptions must be applied based on the transaction facts.

Next assign each taxable transaction to the correct Ohio county and taxing jurisdiction using the delivery or benefit location and the Department’s current rate and location tools. The Department’s Finder provides Ohio sales and use tax location and rate information. Separate tax already collected from tax that was not collected, and separately identify use tax on taxable business purchases.

Finally, reconcile the result to filed returns, payments, refunds, marketplace-facilitated sales, exemption certificates, and customer invoices. Add interest using the Department’s current rules, but do not guess at an amount if the applicable periods or rates have not been confirmed. The exact position depends on your circumstances; confirm it with the Ohio Department of Taxation, or ask Sales Tax Compliance USA to check the calculation for you.

Can a taxpayer enter an Ohio VDA after the Department contacts them?

Generally, the published Ohio sales and use tax VDA process requires that the Department verify there has been no prior contact. A taxpayer should not assume it can enter a VDA after receiving an audit notice, compliance inquiry, criminal-investigation contact, assessment, or other Department communication about the liability.

Contact the Ohio Department of Taxation promptly and ask whether the specific communication disqualifies the business from the sales and use tax VDA. The answer can depend on the tax, entity, issue, and nature of the contact. Do not submit an incomplete or misleading anonymous request to conceal an existing contact.

Not sure how this applies to your business? We handle US sales tax registration, filing and remittance for ecommerce sellers as a fully managed service, for one fee. Book a free consultation and we will review your own position with you.

The Department’s CAT materials expressly require a CAT VDA before Department contact, including audit, compliance, or criminal-investigation programs. That rule reinforces the need to review sales and use tax and CAT separately and act before contact whenever possible.

Ohio compliance distinctions that affect an ecommerce seller’s VDA analysis

Issue Ohio sales and use tax Ohio Commercial Activity Tax
Administering authority Ohio Department of Taxation; registration and filings use the Ohio Business Gateway. Ohio Department of Taxation; registration and filings can use the Ohio Business Gateway.
What creates the liability Taxable retail sales of tangible personal property and certain services, plus use tax when taxable property or services are used without the required sales tax being collected. Taxable gross receipts under the CAT rules; this is a separate business tax and is not a substitute for sales and use tax.
Local administration Ohio is not a home-rule sales-tax state; local sales-tax components are administered through the state system. CAT is a state-administered tax rather than a local sales-tax obligation.
VDA filing Request for Sales and Use Tax Voluntary Disclosure, Ohio Form ST VDA; the Department requires a county-by-period liability schedule. Separate CAT VDA application and agreement; do not combine CAT exposure automatically with a sales and use tax request.
Published lookback treatment The Department states that liabilities can be limited to the voluntary disclosure period, except for sales tax collected but not remitted; confirm the current period in the agreement. The Department states that a qualifying CAT VDA limits the lookback to three years; a Department discovery or audit can involve a ten-year lookback.
Penalty and interest treatment Civil and criminal penalties may be waived except for collected-but-unremitted sales tax; interest is not stated as waived and should be expected unless the Department confirms otherwise. The Department states that the taxpayer is liable for tax and interest for the CAT VDA lookback period and that penalties are waived.
Completion requirements Within 60 days from receipt of the agreement: sign and return it, register through the Ohio Business Gateway, submit the county-and-period spreadsheet, and pay the total tax due. Follow the separate CAT VDA agreement and current Department instructions.
Tax rate analysis Use transaction taxability and the destination’s current Ohio and local rate rather than one statewide rate. Use the CAT rules for taxable gross receipts and the current CAT rate and exclusion amounts; do not calculate CAT from sales tax rates.

Frequently asked questions

What is an Ohio voluntary disclosure agreement?

It is a written agreement with the Ohio Department of Taxation for an eligible taxpayer to disclose unpaid Ohio sales and use tax, register, pay the tax and applicable interest, and comply prospectively. The Department states that eligible sales and use tax VDAs can limit the liability period and waive civil and criminal penalties, subject to exceptions and program conditions.

Who is eligible for Ohio’s voluntary disclosure program?

Eligibility generally depends on the taxpayer coming forward before the Ohio Department of Taxation has contacted it about the liability. The Department verifies that there was no prior contact, so a business should review notices, audits, assessments, and compliance communications before applying.

Can I apply for an Ohio VDA anonymously?

Yes. The sales and use tax program allows a company to remain anonymous until the signed agreement is returned. The Department may still disclose information when required by law or an information-sharing agreement, and the taxpayer must identify itself and register to complete the process.

What is the lookback period for an Ohio voluntary disclosure agreement?

For sales and use tax, the Department states that the agreement can limit liabilities to the voluntary disclosure period, except for sales tax collected but not remitted. The exact period should be confirmed in the current agreement. CAT is separate: the Department states that a qualifying CAT VDA uses a three-year lookback.

Are penalties waived under an Ohio voluntary disclosure agreement?

For an eligible sales and use tax VDA, the Department states that civil and criminal penalties may be waived, except for sales tax collected but not remitted. Penalties connected with amounts assessed before the VDA request are not eligible for that waiver.

Do I still have to pay interest under an Ohio VDA?

Yes, you should expect interest to remain payable because the Ohio sales and use tax VDA materials do not state that interest is waived. The final amount depends on the periods and applicable Department rules, so confirm the calculation rather than estimating from an outdated rate.

How do I apply for an Ohio sales and use tax voluntary disclosure agreement?

Complete the current Request for Sales and Use Tax Voluntary Disclosure, Ohio Form ST VDA, and submit it using the Ohio Department of Taxation’s current instructions. The Department assigns a file number, sends an agreement, and then requires completion within the stated period, including registration through the Ohio Business Gateway, a county-by-period spreadsheet, a signed agreement, and payment.

Can a taxpayer enter an Ohio VDA after the Department of Taxation contacts them?

Do not assume so. The published sales and use tax process requires the Department to verify that there was no prior contact, and the CAT program expressly requires entry before Department contact. Ask the Department whether the particular communication disqualifies the taxpayer before proceeding.

How we handle this for you

The mechanics in Ohio are manageable on their own; the cost is the time it takes every single filing period, in every state you are registered in. We are a managed service: our team registers you with the Ohio Department of Taxation, prepares and files your returns, and keeps you compliant period after period. You get one point of contact and one invoice — you do not get another dashboard to learn.

See our sales tax compliance services, check where you have obligations with the nexus calculator, or talk to us about Ohio.

Official sources

Reviewed by Paul le Roux, CA(SA). Sales Tax Compliance USA handles US sales tax registration, filing and remittance for cross-border and domestic ecommerce sellers as a fully managed service.

This page is general information for educational purposes and does not constitute legal or tax advice. Sales tax rules change and depend on your specific facts. Consult a qualified tax professional about your own position.