A voluntary disclosure agreement (VDA) is a formal arrangement between a taxpayer and DOR that resolves past-due tax obligations. The core trade is straightforward: the taxpayer comes forward voluntarily, and for businesses that qualify, DOR says the lookback is generally limited to the prior four years plus the current year and penalties may be partially or fully waived. Full statutory interest still applies. DOR says a business discovered through its normal audit or investigation procedures may face a lookback of seven years plus the current year and penalties of 39% of the tax due, so coming forward can reduce the total cost; the result depends on the facts.
Washington operates several VDA tracks. The general program covers B&O, sales, and use tax obligations. The investment income program addresses businesses with Washington-sourced investment income that may not have been reported. The international remote seller program provides a pathway for foreign businesses that exceeded Washington's economic nexus thresholds. Each track has different eligibility requirements, lookback rules, and documentation expectations.
If you are unregistered and DOR has not contacted you, apply for the VDA before registering with DOR, then follow the examiner’s registration instructions. Full benefits generally require no active registration, tax reporting, or enforcement contact within the prior four years plus the current year, and no evasion or misrepresentation. Some registered businesses may still qualify for modified treatment for periods before registration or a separate assessment-penalty waiver; have DOR confirm the applicable path. Voluntary registration before DOR notifies you of the need to register avoids the 5% unregistered-business penalty under RCW 82.32.090(4). Under DOR's rule, if a business registers before any DOR contact, the late-payment-of-return penalty (up to 29%) generally does not apply to the periods when it was unregistered, but it still applies to collected-but-unremitted retail sales tax, to evasion or misrepresentation, and to activity after a previously open account was closed (WAC 458-20-228(5)(a)(iii)). The separate 5% substantial-underpayment assessment penalty may still apply. Because an active registration affects VDP eligibility, DOR asks VDP applicants to apply before registering; which order fits depends on the facts. Do not treat the program’s maximum 39% penalty relief as an automatic saving over voluntary registration. The disclosure itself must include a complete and accurate presentation of the facts, a calculation of the tax owed under the agreed lookback period, and a commitment to register and file going forward.
When to involve a CPA or attorney
Washington Tax Desk provides research context and can help identify when a CPA, attorney, or Washington tax specialist should be involved. These are common workstreams a qualified professional may handle.
- VDA eligibility analysis across Washington's general, investment income, and international remote seller programs
- Lookback period modeling and cost comparison (VDA terms vs. full statutory exposure)
- Disclosure narrative and supporting schedules documenting the facts and tax calculations
- DOR negotiation on agreement terms, lookback periods, and payment structure
- Coordination with DOR on disclosure terms, lookback periods, and payment arrangements
- Post-agreement registration, compliance setup, and ongoing filing to maintain good standing
DOR Resources
The pre-notification registration exception and separate late-return and assessment penalties
Overview of Washington's voluntary disclosure program
Special VDA program for taxpayers with investment income
DOR publication explaining the VDA process
Online portal to submit a VDA application
Model agreement template for voluntary disclosure
FAQ for international remote sellers entering the VDA program
How Washington Tax Desk Fits
Next step on this site
The terms in the signed voluntary disclosure agreement shape the total cost of resolution, and DOR says the periods covered remain open to later audit verification. The quality of the disclosure narrative, the accuracy of the tax calculations, and the strategic choices about which program to use and how to present the facts all directly affect the outcome. This is an area where preparation and precision pay for themselves many times over.
Frequently Asked Questions
- What is a Washington voluntary disclosure agreement?
- A voluntary disclosure agreement (VDA) is a formal agreement between a taxpayer and the Department of Revenue that resolves past-due tax obligations. In exchange for coming forward voluntarily, for businesses that qualify, DOR says the lookback is generally limited to the prior four years plus the current year and penalties may be partially or fully waived; full statutory interest still applies.
- Who qualifies for a Washington VDA?
- For an unregistered business without DOR enforcement contact, apply for the VDA before registering with DOR, then follow the examiner’s instructions. Full benefits generally depend on no active registration, tax reporting, or enforcement contact within the prior four years plus the current year, and no evasion or misrepresentation. Some registered businesses may still qualify for modified treatment for periods before registration or a separate assessment-penalty waiver; ask DOR to confirm the applicable path.
- How long is the VDA lookback period?
- The general program normally covers the prior four years plus the current year. Collected but unremitted sales or use tax has an unlimited lookback and different penalty treatment; confirm the agreed periods and exclusions with DOR.
- What VDA programs does Washington operate?
- Washington has a general VDA program (B&O, sales, use tax), an investment income VDA program for businesses with Washington-sourced investment income, and an international remote seller program for foreign businesses that exceeded Washington's economic nexus thresholds. Each track has different eligibility requirements and documentation expectations.