The restaurant operators I worry about most are the ones who built their businesses the hard way, whether they run a single neighborhood spot or a dozen locations grown one at a time. They know every vendor, every shift lead, and most of their regulars by name. They worry about payroll on Friday, the walk-in cooler that keeps icing over, a robbery at the back register last month, and the regulations from the state capital nobody has time to read. Sales tax sits behind all of those fires. It is technically handled, because returns are being filed and the POS is running, but it is rarely examined. The system set up two locations ago has not been revisited the delivery deal from last year was never mapped to state tax law; the register cash has never been reconciled against what processors report to the state. Sales tax is the issue restaurant operators avoid, and 2026 is the wrong year to keep avoiding it. The framework I use is straightforward. Find it. Fix it. Defend it. Find your exposure before the state does, fix what can be fixed in the window before a notice arrives, and defend the rest with clean records and a clear story. Skipping the first step is what makes the third step expensive. Find It: The State Already Has a Number The most consequential change in restaurant sales tax is how states open audits. Form 1099-K, filed by payment processors and online platforms, reports gross receipts directly…