Sales Tax Questions
Advanced Deep Guide

What is a Voluntary Disclosure Agreement (VDA) and when should I use one?

TL;DR

A VDA lets you proactively settle historical sales tax exposure on defined terms: a 3–4 year lookback limit, full penalty waiver, and no audit for covered periods. The process is anonymous until you accept the state's terms. A VDA is no longer available once a state initiates contact — it must be voluntary and unprompted.

A Voluntary Disclosure Agreement lets a seller come forward on their own terms: pay the back tax for a limited period, get penalty relief, and move forward without the threat of a full lookback audit. It’s the most controlled way to resolve historical sales tax exposure.

How VDAs work

The standard VDA process:

  1. Anonymous inquiry: The seller (or their representative) contacts the state’s DOR anonymously to propose a VDA. The identity is withheld until terms are agreed upon.
  2. Negotiation of terms: The state and the seller (through their representative) agree on the lookback period, which taxes will be covered, and what penalty/interest relief the state will offer.
  3. Formal agreement: Once terms are agreed, the seller’s identity is disclosed and the agreement is executed.
  4. Filing and payment: The seller files returns for all periods covered under the VDA and pays the tax owed, along with any interest the agreement doesn’t waive.
  5. Going-forward compliance: The seller registers in the state and begins collecting and filing correctly from the VDA date forward.

What VDAs typically offer

Lookback limitation: Most states agree to limit the lookback period under a VDA to 3-4 years rather than the full statute of limitations (which can be 6-7 years or longer if there was fraud or non-filing). This is often the most valuable term.

Penalty waiver: Most states waive all or most penalties for periods covered under the VDA. Interest is less frequently waived: the seller generally still owes interest on the unpaid tax.

No audit for VDA periods: Once the VDA is executed and payments made, the state agrees not to audit the covered periods for the disclosed tax types.

When to use a VDA

A VDA is appropriate when:

  • The seller has nexus in a state but has never registered or collected
  • The exposure spans multiple years (1-2 years or more of uncollected tax)
  • The seller wants penalty protection and a defined end to historical liability
  • The seller is considering an M&A transaction and needs to clean up tax exposure

A VDA is generally not necessary when:

  • Exposure is limited to a few months or a very small dollar amount
  • The seller is already under audit — VDAs are typically not available once an audit has been initiated
  • The state in question has a formal amnesty program running (which may offer better terms)

VDA vs. doing nothing

If a seller has nexus in a state and doesn’t file, the state can eventually find them, through 1099-K data from Amazon or PayPal, through marketplace reporting, through business registration data, or through audit. A state-initiated audit carries full penalties, full lookback, and no protection. The VDA converts a worst-case scenario into a controlled resolution.

Frequently asked questions

What is a Voluntary Disclosure Agreement?
A VDA is a formal arrangement in which a taxpayer proactively contacts a state (usually anonymously through a representative) to disclose that they have uncollected or unremitted sales tax, pay the tax owed for a limited lookback period, and receive protection from penalties and sometimes interest. In exchange for voluntarily coming forward, the state agrees not to pursue the full statute of limitations and typically waives penalties. Most states have formal VDA programs administered by their Department of Revenue.
When is a VDA the right approach versus just starting to collect and file going forward?
A VDA is the right approach when a seller has significant historical exposure, sales in a state where they had nexus but weren't collecting, for multiple years. Simply starting to collect going forward doesn't resolve past liability and leaves the seller exposed to a state-initiated audit that could reach back 3-7 years with full penalties. A VDA limits the lookback period (typically 3-4 years), waives penalties, and gives the seller a clean start. Sellers with minimal historical exposure may decide the VDA process isn't worth the overhead for small amounts, but that's a risk calculation.

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