New York State Sales Tax Audits: The Out-of-State Practitioner's Field State Tax Resolution Field Guide Series, Volume Two

Your client just forwarded a letter from the New York Department of Taxation and Finance. It is a sales tax audit notice.

You know IRS examinations cold. But New York sales tax is a different animal entirely, and you know it.

New York treats every dollar of collected sales tax as money held in trust for the state. That means the liability is personal. Under NY Tax Law § 1133(a), owners, officers, and LLC members can be pursued individually, even when the business is the one that failed to remit.

This is not an income tax exam. The stakes are higher, the burden runs against your client from the start, and the audit methods such as markup analysis, test periods and third-party data can turn a manageable problem into a six-figure assessment if you do not know how to fight back.

This field guide gives you the framework to walk into the case with confidence.

What's inside:

• Why a sales tax audit is personal, and how it can shut a business down
• Who must collect and who is personally on the hook, including LLC members
• Rates, jurisdictions, and the destination rule for restaurants, retailers, and eCommerce sellers
• The recordkeeping rule that decides most cases before the audit even begins
• How New York builds an estimated markup audit, and the specific steps to challenge it
• New York City versus the rest of the state: the rules that differ and why they matter
• A full case study: a Manhattan restaurant under audit, from notice to resolution
• Outcomes, appeals, and the strict 90-day clock
• A glossary and a full, traceable source and authority appendix

Who this is for: Enrolled agents and CPAs who are comfortable with IRS examinations but have not yet handled a New York sales tax audit. Whether your client is a restaurant, a retailer, or an eCommerce seller, this guide gives you the playbook to handle any sales tax audit coming your way with confidence!