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Sales Tax Update - January 2026

1/8/2026

2026 - THE YEAR OF THE SALES TAX AUDIT

As we predicted at the beginning of last year, 2025 brought heightened enforcement and increased sales tax audit activity for remote sellers and all sellers, particularly in e-commerce, SAAS and digital service industries.  In 2025, Dillon Tax Consulting represented taxpayers in more sales tax audits that in any of our previous years (30+) in multistate sales tax.  Furthermore, the states were far more aggressive in their pursuit of additional revenues than in previous experiences.  So what are some of the reasons for this, and why do we predict that it will continue ...

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voluntary disclosure

MTC Announces Voluntary Amnesty Initiative for Online Marketplace Sellers

Dillon Tax Consulting
8/11/2017

The Multistate Tax Commission (MTC) has just announced a special tax amnesty program for unregistered online marketplace sellers that have established nexus and historical exposure as a result of storing inventory in third-party fulfillment centers that facilitate retail sales into the state (e.g., Amazon FBA program). Under the program, eligible taxpayers may obtain amnesty ...

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