Switch to payroll that fits your business

  • Run payroll in minutes: Simple, fast pay runs. One low fee, no matter how often you run payroll.
  • Automate the taxes: We calculate payroll taxes, do all your filings, and integrate with top accounting software.
  • Switch without a hitch: We’ll import employee data for you — and guarantee tax filings.

Save with the Guideline discount:

Simplify payroll, benefits and HR

When you switch to OnPay, we’ll do all the tough stuff so you can focus on building a great business. We’ve used our 30 years of payroll experience to streamline your pay runs, guarantee taxes will be done right, and build seamless integrations with Guideline and other top back office software.

Full-Service Payroll. One Low Price.

$36 /month Base Fee

$4 /month Per Person

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$56 per month

Loved by small businesses. Respected by experts.

A top online payroll services for small business, according to PC Mag

Editors’ Choice

“It's an excellent choice for many small businesses—even those with advanced needs in both payroll and HR.”

Kathy Yakal, August 2020

Switching is super easy

  1. Sign up for OnPay

    It just takes a few minutes, and certified payroll specialists will even migrate your employee data for you.

  2. Sync your Guideline account

    After three or four clicks, our integration will be ready to go.

  3. Live happily ever after

    We’ll automate 401(k) withholding and contributions for you — and you’ll save a ton of time on payroll.

Try smarter payroll

As a Guideline customer, you can try OnPay free for three months. Just tell us a little about your company and we’ll do the rest.

  • Save when you switch to OnPay.

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Insurance offered through OnPay Insurance Agency, LLC (CA License #0L29422)