Hidden Payroll Service Fees

Many payroll providers charge a per-form fee for preparing and filing W-2s (employee tax forms) and 1099-NECs (contractor payment forms) at year-end. This is charged in addition to your monthly subscription. For a business with 20 employees and 5 contractors, this fee can add $75-$200 annually. Some providers include year-end forms in higher-tier plans but charge extra at the basic tier. Always ask specifically: 'Is W-2 and 1099 preparation included in my monthly fee?'

Your regular payroll schedule is baked into your monthly fee. But when you need to run payroll outside your normal schedule, such as for a mid-month bonus, a final paycheck for a terminated employee, or a correction run to fix an error, many providers charge a flat fee per run. Some providers charge $15; others charge $35-50. Businesses that terminate employees frequently, run commission payrolls, or make frequent corrections can accumulate significant off-cycle charges across the year.

Most full-service payroll providers guarantee they will cover tax penalties caused by their errors. However, the definition of 'their error' is often narrower than you expect. If you give them incorrect information, forget to notify them of a new hire, or miss their data submission deadline, the penalty is typically your responsibility. When you receive an IRS penalty notice, the burden is on you to prove the error was the provider's fault, which can be difficult. Some providers have a formal penalty guarantee; others only cover penalties 'at their discretion.'

If you have employees working in multiple states, you need to register for payroll taxes in each state. Some providers charge a one-time setup fee to register you in each new state, and may charge an ongoing surcharge for each active state beyond your primary state. For businesses hiring remote workers in multiple states, these fees can add up quickly. Multi-state payroll compliance has become a common unexpected cost as remote work has grown.

When a direct deposit is returned by a bank, for example because an employee provided incorrect account details or closed their account, many payroll providers charge a returned item fee in addition to the bank's own returned item charge. This is rare but worth knowing about, particularly if you have high employee turnover with frequent banking changes.

Switching payroll providers requires exporting your historical payroll data including year-to-date totals, tax payment history, and employee records. Some providers charge a fee for data exports, particularly for historical data going back more than one year. A few providers have been reported to make data portability difficult as a retention tactic. Always test the data export process before you are under time pressure.

Payroll providers often advertise HR features as included, but the basic HR tools in the lower tiers are minimal. Full HR functionality, such as onboarding workflows, performance management, learning management, or advanced document storage, is typically an add-on module that charges additional per-employee fees. It is common for businesses to start with a basic payroll plan and gradually add modules until their effective cost per employee is significantly higher than the advertised rate.