Best Payroll Software for Small Business (2026)

ADP Run is the payroll product of the world's largest HR company. It excels at compliance — automatic garnishments, certified payroll for government contractors, and multi-state payroll across all 50 states. Pricing is quote-based and typically higher than Gusto, but the depth of HR tools and compliance support justifies the cost as you scale past 25 employees.

QuickBooks Payroll integrates seamlessly with QuickBooks Online accounting — payroll entries post automatically to your general ledger, eliminating duplicate data entry. The Elite tier ($130/mo) includes a tax penalty protection guarantee. If you're already paying for QuickBooks, adding payroll is the lowest-friction option and the combined cost is usually competitive.

Paychex has served small and mid-size businesses since 1971 and it shows — the platform is stable, the support is responsive, and the compliance tools are deep. Paychex is particularly strong for multi-state payroll and for businesses in regulated industries (healthcare, restaurants, construction). Pricing is quote-based and comparable to ADP.

Rippling is more than payroll — it's a unified HR, IT, and finance platform. You can provision an employee's laptop, payroll, benefits, and software access in a single workflow. The payroll module handles global payroll across 100+ countries. Best for tech companies that value automation and want to eliminate HR busywork. Pricing adds up with each module, so do the math carefully.

OnPay packs full-service payroll — tax filing, W-2s, 1099s, state registrations, and multi-state payroll — into a straightforward $40 + $6/employee pricing model. No upselling, no hidden fees. OnPay is especially popular with restaurants (tip credits, tip pooling), nonprofits (Form 941 vs 944 handling), and agricultural employers. The onboarding team will set up your state tax accounts for you.

Wave Payroll is the budget-friendly choice for very small businesses already using Wave's free accounting software. It handles direct deposit and automatic tax filings in 14 tax-service states (Wave files and pays taxes on your behalf); in other states it's self-service (you approve tax payments manually). No benefits administration, no time tracking — but for a solo operator paying one or two employees, it gets the job done at low cost.

Patriot Software is the most affordable full-service payroll on the market at $37 + $4/employee. It handles all federal and state tax filings, direct deposit, and year-end W-2s. The interface is plain but functional. Time tracking is available as an add-on. The main limitation is no benefits administration — you'll need separate tools for health insurance and 401k. But for a small business that just wants payroll handled cheaply, Patriot is hard to beat.

How much does payroll software cost for a small business?

Most payroll software charges a monthly base fee ($17–$60) plus a per-employee fee ($4–$8/employee/month). For a business with 5 employees, expect to pay $50–$100/month. Budget options like Patriot Software ($37 + $4/employee = $57/month for 5 employees) cost less than a single hour of an accountant's time and eliminate the risk of payroll tax penalties.

What's the difference between self-service and full-service payroll?

Full-service payroll means the software automatically calculates, files, and pays your federal and state payroll taxes on your behalf. Self-service means the software calculates the taxes but you must log in and approve each payment yourself. Most small businesses should pay for full-service payroll — the time savings and reduced penalty risk are worth the extra $10–20/month.

Do I need payroll software if I only have one employee?

Yes, even for one employee. You're legally required to withhold federal income tax, Social Security (6.2%), and Medicare (1.45%) from the employee's paycheck, and pay the matching employer taxes. You must file Form 941 quarterly and W-2s annually. Payroll software costs $40–50/month for one employee and handles all of this automatically, including state tax filings.

Can payroll software handle 1099 contractors?

Most payroll software — including Gusto, ADP, QuickBooks, and Patriot — can pay 1099 contractors via direct deposit and generate 1099-NEC forms at year end. Some platforms charge extra for contractor-only plans. If you only have contractors (no W-2 employees), Gusto offers a contractor-only plan starting at $6/contractor/month.

What happens if my payroll software makes a tax filing error?

Most full-service payroll providers have a tax accuracy guarantee — if they make a filing error, they pay any resulting penalties. Gusto, QuickBooks (Elite), ADP, and Paychex all offer some form of tax penalty protection. Read the fine print: errors you cause (wrong employee data, late approvals) are typically not covered.

How does payroll software relate to the employee cost calculator?

The employee cost calculator shows you the true cost of an employee before you hire — including employer FICA taxes, FUTA, SUTA, and workers' comp. Payroll software is what actually processes those payments after you hire. The calculator helps you budget; the software handles execution. For a $60,000 employee, our calculator shows you'll pay ~$70,000–75,000 total including taxes; payroll software then automates those tax payments every pay period.