Year-end bonuses are a great way to reward your team. But how you pay them matters more than many business owners realize.
Each year, we see avoidable payroll issues simply because bonuses weren’t communicated to the payroll provider in time; or weren’t run through payroll at all.
Here’s what to know.
✅ Bonuses Must Go Through Payroll
Bonuses, commissions, and other supplemental wages count as taxable compensation to your employees. That means they must be processed through payroll so the following are handled correctly:
Federal and state income tax withholding
Social Security and Medicare
Unemployment taxes
Accurate W-2 reporting
Paying a bonus by check, ACH, or reimbursement outside of payroll often leads to missed taxes and corrections later.
⏰ Timing Is Critical
Bonuses should be reported to your payroll provider before they are paid.
Waiting until after the payment is issued can cause:
Incorrect W-2s
Payroll amendments
Extra admin work for you and your employees
Late December bonuses that aren’t reported until January may even end up in the wrong tax year.
📋 What Your Payroll Provider Needs
To run bonuses correctly, your payroll provider typically needs:
Gross bonus amount
Payment date
Employees receiving bonuses
Withholding preference (standard vs. flat-rate)
Sending this information ahead of time keeps everything clean and compliant.
⚠️ Already Paid a Bonus?
It happens. If you’ve already paid a bonus and aren’t sure it was processed through payroll, it’s best to address it now; before year-end filings and W-2s are finalized.
Fixing issues early is much easier than correcting them later.
💡 Bottom Line
Bonuses are a positive for employees; but from a tax perspective, they are still payroll.
A quick note to your payroll provider before bonuses are paid can save time, money, and frustration during tax season.
If you’re unsure how a payment should be handled, it’s always worth asking sooner rather than later.