Hospitality businesses deal with a combination of high transaction volume, cash handling, tips, and perishable inventory that makes bookkeeping more complex than most industries. Here are the mistakes that come up most often.

Not reconciling POS sales to bank deposits. Your point-of-sale system shows one number. Your bank account shows a different number. The gap includes credit card processing fees, tips paid out in cash, delivery platform commissions, voids, and comps. If you’re just recording what hits the bank and calling it revenue, your top line is wrong. You need to reconcile what the POS reports against what actually gets deposited, and account for every difference. This should happen weekly at minimum.

Mishandling tip reporting on payroll. Tips are taxable income for employees and the employer owes FICA taxes on reported tips. Getting this wrong creates payroll tax problems that compound quickly. Cash tips that go unreported create liability for the business. Credit card tips that aren’t tracked through payroll properly create discrepancies. If your payroll isn’t set up to handle tip reporting correctly, you’re building a problem that gets more expensive every pay period.

Lumping all food and supply purchases into one category. Food cost and beverage cost are the two most important numbers in restaurant and bar accounting. If everything from steak to cleaning supplies to paper towels ends up in the same expense category, you have no idea what your actual food cost percentage is. You can’t manage margins you can’t measure. Separate food costs, beverage costs (and ideally alcohol vs. non-alcohol), and operating supplies into distinct categories.

Ignoring delivery platform reconciliation. DoorDash, Uber Eats, and Grubhub don’t deposit your full sale amount. They take commissions, deduct refunds they issued on your behalf, and sometimes adjust for promotions. If you record the deposit as revenue, you’re understating both your gross sales and your expenses. Each platform deposit needs to be broken down into gross sales, commissions, adjustments, and the net deposit.

Falling behind because operations consume all your time. This one isn’t a technical mistake but it causes all the others. Hospitality owners work long hours on their feet. Bookkeeping gets pushed to “next week” and then next week becomes next month. By the time anyone looks at the books, transactions are months old and nobody remembers what that $340 cash withdrawal was for. Working with a QuickBooks ProAdvisor in Chandler who handles the books monthly means the numbers stay current and you can actually use them to make decisions.

Not tracking comps, voids, and employee meals separately. These all reduce your revenue but they need to show up somewhere. If comps just disappear from the POS without being recorded, your books won’t match your inventory usage. Employee meals are a legitimate benefit that should be tracked as a labor cost or fringe benefit, not quietly absorbed into food cost.

Skipping regular inventory counts. Your cost of goods sold calculation depends on beginning inventory, purchases, and ending inventory. Without regular counts, your COGS is a guess. Monthly counts for food and weekly counts for high-cost items like proteins and alcohol give you the data to spot waste, theft, or pricing problems before they drain your margins.

Most of these mistakes don’t cause a single dramatic failure. They create a slow leak where your financials don’t reflect reality, your margins look different than they actually are, and you make decisions based on bad information. Fixing the bookkeeping process fixes the information, and better information leads to better decisions about pricing, staffing, and purchasing.