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Sales Tax Update - May 2026

by Michael T. Dillon, Esq., Dillon Tax Consulting LLC
5/13/2026

The recent decision by the California Office of Tax Appeals (OTA) is a reminder that states have owner / officer liability provisions under which persons defined as “responsible persons” can be held personally liable for the sales tax debts of the organization. [Z. Sultana, California Office of Tax Appeals, 2026-OTA-204P, May 2026]

California Department of Tax and Finance Administration (CDTFA) conducted a sales tax audit of Ark (a clothing store) for sales tax for the periods 2014-2016, and reviewed z-tapes (i.e., cash register tapes), bank statements and daily sales worksheets.  The auditor found a material difference of nearly $700,000 ...

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SAaS

Cloud-based Services: “The Wild West” and the Cavalry

Dillon Tax Consulting
11/8/2015

The New York Department of Taxation and Finance (Department) recently issued an Advisory Opinion providing their interpretation of yet another Taxpayer's provision of Software As a Service (SAaS). In TSB-A-15(36)S, Taxpayer sought an Advisory Opinion from the Office of Counsel for the Department, as to the application of New York sales tax ...

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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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