Your employees are responsible for reporting their tips to you, and you are responsible for handling the payroll taxes on those tips. The process involves collecting tip reports, including tips in wages for tax withholding, and reporting everything correctly at year end.

Employees who receive more than $20 in tips during a calendar month must report those tips to their employer by the 10th of the following month. Most restaurants use Form 4070 or an equivalent system where employees record their daily tips and submit a monthly total. Some POS systems automate this for credit card tips, but cash tips still require employee reporting.

Credit card tips are easier to track because they flow through your payment processing. You already have a record of what was charged and what was tipped. Cash tips rely on honest reporting from your staff. You cannot force employees to report a specific amount, but the IRS expects tip income to reflect a reasonable percentage of sales.

Once tips are reported to you, include them in the employee’s wages for payroll purposes. Withhold federal and state income tax plus the employee’s share of Social Security and Medicare taxes. You also owe the employer portion of FICA on those tips, just like you do on regular wages. This is where many restaurant owners get caught off guard because tip income significantly increases the payroll tax bill even though you are not paying those wages directly.

Service charges are different from tips. If you add an automatic gratuity for large parties or catering, that money is considered wages, not tips. You control how it gets distributed, and it gets included in payroll from the start. The distinction matters for tax treatment and for how employees report their income.

For large food and beverage establishments with more than ten employees, the IRS requires allocated tips if total reported tips fall below 8% of gross receipts. This does not mean you owe taxes on the difference. It means you must report the shortfall on employee W-2s so the IRS knows reported tips may be understated. Most San Diego restaurants with tipped employees should understand this rule even if they are below the threshold.

At year end, report all tips on employee W-2s in Box 1 along with regular wages. Social Security and Medicare wages in Boxes 3 and 5 also include tips. If you had to allocate tips, those go in Box 8 separately. Getting this right matters because misreported tip income triggers problems for both you and your employees.

Keep records of employee tip reports for at least four years. Working with a small business bookkeeper who understands restaurant payroll makes this easier because tip tracking needs to tie into your overall books. Payroll that does not account for tips correctly creates reconciliation headaches and potential penalties during an audit.