6 Bookkeeping Habits That Keep Restaurants Off the IRS Radar
Sam's List Editorial | 2026-06-23
6 Bookkeeping Habits That Keep Restaurants Off the IRS Radar Restaurants get audited more than almost any other small business. Not because owners are crooks — because the business runs on two things the IRS distrusts most: cash and tips. Good restaurant bookkeeping IRS compliance isn't about hiring a forensic accountant. It's about six unglamorous habits, done every week, that make your books boring. And boring books are the goal. An auditor who can't find a gap moves on to the next return. Here's the pattern that keeps a restaurant off the radar. 1. Run every tip through payroll, not around it Tips are wages. The IRS has thought so since 1982, when IRC §6053 made employees responsible for reporting cash tips of $20 or more per month to their employer. Your job is to capture that report and run it through payroll. Skip it and two things happen. Your large food and beverage establishment filing on Form 8027 — required once you average more than 10 employees on a typical day — won't match what your servers actually took home, which triggers allocated tips at 8% of gross receipts. And you forfeit a credit most owners don't claim. That credit is the FICA tip credit under IRC §45B. You pay 7.65% employer FICA on reported tips above the old $5.15/hour wage floor, and §45B hands a chunk of it back as a dollar-for-dollar income tax credit on Form 8846. Underreport tips to dodge payroll tax, and you're leaving the credit on the table to save tax you'd have gotten back anyway. 2. Reconcile POS sales to deposits daily — the core of restaurant bookkeeping IRS compliance This is the habit that closes the gap auditors live for. Your point-of-sale system knows exactly what you sold yesterday. Your bank knows exactly what you deposited. When those two numbers drift apart day after day, an IRS examiner reads it one way: unreported cash sales. The fix is a five-minute ritual. Pull the POS daily sales report, match it to the deposit, and write down the difference. Real differences exist — a $300 cash drawer float, a credit card batch that lands tomorrow — but they should be explainable in one line. Restaurant cash handling tax problems almost always start as a reconciliation nobody did. Do this daily and you build a clean trail. Do it monthly and you're reconstructing a crime scene from memory. 3. Match every comp and void back to the POS Comps and voids are where shrinkage hides — and where it quietly inflates your cost of goods sold. Here's how it goes wrong. A bartender voids a $60 tab after the guest paid cash, pockets the cash, and the food still left the kitchen....