Sales Tax

What Actually Triggers a Sales Tax Audit, and How to Prepare

Emily K Vu

Published on: 05/08/2026

State revenue departments don't pick businesses at random. The patterns that actually draw attention, what an auditor reviews, and the record-keeping that makes preparation an ongoing habit.

Sales Tax

Sales Tax Nexus: When Selling Online Creates a Filing Obligation in Another State

Emily K Vu

Published on: 05/08/2026

Selling into a state no longer requires a physical presence there. What economic nexus means, why growing sellers cross thresholds without noticing, and what a periodic nexus review involves.

Sales Tax