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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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Sales Tax Guidance

State Efforts to Define “Cloud Computing” Spell Opportunity for Taxpayers

Dillon Tax Consulting
11/27/2013

A recent Massachusetts letter ruling refines its definition of cloud computing, a rapidly evolving computer medium that includes, among other things, the Internet provision of Software As a Service (SAaS), Infrastructure As a Service (IAaS), and Platforms As a Service (PAaS). SAaS - the most common form of cloud computing – involves the provision of access to ...

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