A voluntary disclosure agreement is a tax settlement between a business and a state revenue department: you come forward about unpaid taxes before the state finds you, and in exchange the state waives penalties and limits how many years of back returns you have to file. You still owe every dollar of the underlying tax, plus interest. The trade is straightforward. You lose the option to hope you’re never caught; you gain a capped, known liability instead of an open-ended one.
For most businesses with multi-state exposure, a VDA is the cheapest way out of a filing problem they already know about. It’s also time-sensitive in a specific way: the moment a state contacts you, the option disappears.
What a VDA Actually Gives You
Three things change when you sign a VDA, and it’s worth being precise about which is which.
First, the state waives late-filing and late-payment penalties for every period covered by the agreement. Late-filing penalties commonly run around 5 percent of the tax due per month up to a 25 percent maximum, with late-payment penalties layered on top. Wiping those out often equals savings of a quarter or more of the total bill.
Second, the state caps its look-back period, typically at three or four years, sometimes five or six depending on the tax and the state.1Multistate Tax Commission. FAQ Everything before that window is effectively forgiven. Without a VDA, a state that discovers you on its own faces no such limit; audits of unregistered taxpayers can reach back eight to ten years or more, sometimes to the date nexus first began.
Third, you get to negotiate anonymously up to the point of signing, if you apply through a representative. If the terms aren’t acceptable, you walk away without the state ever learning who you are.
What doesn’t change: the base tax and the interest. Every state charges statutory interest on unpaid balances from the original due date of each return, and no state waives it. Rates currently run roughly 3 to 12 percent annually depending on the state, and interest compounds over the entire look-back period. The VDA doesn’t negotiate the tax itself down by a dollar.
Who Can Use a VDA
The controlling eligibility rule is that the state has not already contacted you about the tax type you want to disclose. An audit notice, a nexus questionnaire, or a collection letter for that tax closes the door. Even a seemingly routine inquiry counts. This is the rule that catches the most businesses, because companies often delay coming forward until a state’s letter forces the decision, at which point the VDA option is already gone.
Most states also require that you aren’t currently under audit for any tax the same department administers. Some exclude taxpayers who have previously entered a VDA with that state.
You also need an actual filing obligation to disclose. For businesses that usually means nexus through physical presence, employees in the state, or crossing an economic activity threshold. A nexus analysis before you apply is worth the effort; discovering additional state obligations mid-process complicates the timeline and can undermine the disclosure.
At the federal level, the IRS runs its own voluntary disclosure practice with a parallel rule: no civil examination or criminal investigation can have begun, and the agency cannot have already received third-party information about your noncompliance, for the disclosure to be considered timely.2Internal Revenue Service. IRS Criminal Investigation Voluntary Disclosure Practice
Which Taxes a VDA Covers
State VDA programs generally cover any tax the state’s primary revenue agency administers. Sales and use taxes are the most common subject, especially since the Supreme Court’s 2018 decision in South Dakota v. Wayfair allowed states to require remote sellers to collect sales tax based on economic activity alone. Corporate income taxes, franchise taxes, and employer withholding taxes are also routinely resolved through VDAs.
What VDAs do not cover: local property taxes, federal tax obligations, and taxes administered outside the state’s main revenue department. Unclaimed property reporting sometimes uses a similar disclosure framework, but it operates under different rules and shouldn’t be treated as a tax VDA.
The Trap: Collected but Not Remitted
One exception cuts against the biggest benefit of a VDA, and every business considering one should understand it before applying.
If you collected sales tax from customers or withholding tax from employees and never sent it to the state, most programs will not limit the look-back period for those amounts. States treat that money as held in trust, and they will go back as far as necessary to recover it. Some states also keep penalties in place on those amounts even while waiving penalties on everything else.
This matters most for businesses whose point-of-sale or payroll systems were actually collecting tax in states where the business never registered. In that situation the VDA still helps with other exposure, but the collected amounts are treated separately and don’t get the look-back cap.
Applying Anonymously Through a Representative
Most states allow the initial VDA application to be filed anonymously, but only through a representative such as a CPA or tax attorney. Contacting the state directly means identifying yourself immediately and losing that protection.
The representative estimates the tax owed, attests that the state hasn’t previously contacted you, confirms you aren’t in a dispute with the state, negotiates preliminary terms, and reviews the draft agreement before you sign. After signing, they typically prepare and file the back returns and handle the registration. Doing this yourself saves the professional fee but gives up the one feature that makes the VDA low-risk: the ability to walk away anonymously if the terms don’t work.
Anonymity ends at signing. Once the agreement is executed, you are fully identified and fully committed.
One State or Many: The MTC Route
If your exposure spans more than one state, the Multistate Tax Commission runs a National Nexus Program that coordinates a single disclosure across multiple states. You submit one application through the MTC’s portal listing the states and estimated liabilities by tax type and year. MTC staff drafts an agreement, sends it to you for review, then forwards it to each state with your identifying information redacted. Each state independently accepts the terms or counter-offers, so you can end up with slightly different look-back periods or conditions across states. There is no fee for using the program.3Multistate Tax Commission. Multistate Voluntary Disclosure Program
The MTC route is faster and cheaper than filing individually in a dozen states. Two limits: not every state participates, and the MTC program requires full upfront payment with no installment options.1Multistate Tax Commission. FAQ For non-participating states you’ll apply directly.
Even outside the MTC, payment is generally expected in full at signing. Individual states are sometimes more flexible on installments if approached directly, but don’t count on it. Budget the full tax and interest before you start.
What You Owe After You Sign
A VDA is the start of a permanent filing relationship with that state, not a one-off cleanup. You register for the applicable tax types, file returns on schedule going forward, and continue collecting and remitting whatever is owed for as long as you have nexus.
Two things can undo the deal. If the state finds a material misrepresentation in the application, or you fall out of compliance with your ongoing obligations, it can rescind the agreement. Rescission reinstates the waived penalties and reopens periods that were outside the look-back window.1Multistate Tax Commission. FAQ You end up worse off than if you’d never applied.
The look-back periods you did disclose also stay open to audit within the normal statute of limitations. The state accepted your estimates at signing, but it can examine them later and assess additional tax if the numbers don’t hold up. Understating liability in the application doesn’t lock in a lower number; it delays the reckoning.
What Doing Nothing Costs
Ignoring a filing obligation you already know about is the most expensive path. Without a VDA, a state that finds you through an audit or a data-sharing agreement has no reason to limit its look-back and every reason to maximize recovery. Assessments can reach back to the date nexus first began, full penalties apply, and interest runs on the entire balance.
The window is also narrowing. Information sharing between state revenue departments, marketplace facilitator reporting, and third-party data sources are making non-filers easier to identify each year.1Multistate Tax Commission. FAQ A VDA converts an open-ended risk into known, capped terms. Waiting until the state makes contact converts the same situation into one you can’t negotiate.