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3 Months Free Payroll*

Limited-Time Offer – It Won’t Last

Start Saving on Payroll

3 Months Free Payroll Processing

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All-In-One Payroll and HR

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Payroll

Run payroll quickly and easily, on desktop or mobile.

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Tax Services

We do the legwork to help you identify and claim credits.

Paychex Flex user interface

Human Resources

Manage employees and get help staying compliant.

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Benefits

Attract and retain talent by offering retirement and group health plans.

Using time and attendance on a smart watch

Time & Attendance

Boost productivity with the latest timekeeping technology.

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Hiring & Onboarding

Streamline your recruiting, applicant-tracking, and onboarding.

The Single Platform for Your HR, Payroll, and Benefits

Paychex Flex® is our all-in-one human resource software and service solution. Use it to handle your HR, payroll, and benefits in a single platform. And it’s backed by specialized support through chat or over the phone whenever you have a question, 24/7.

The Back-Office Help You Never Had Time to Hire

Running a business means wearing every hat. WISE takes one of them off. Built into Paychex Flex® and working in the background, WISE handles the routine HR and payroll work most owners never had the bandwidth (or budget) to hand off.

Catches Problems Before They Cost You

WISE Intelligence offers payroll, compliance, and workforce insights and recommended actions in real time, catching what could go wrong before it costs you.

The Advice Layer Built Into Every Workday

WISE Assistants offers intelligent HR and compliance help where your team already works, delivering instant answers across every channel without the wait.

Handles Work That Used to Follow You Home

WISE Agents automate the time-consuming tasks (within your defined rules) so you can focus on your team and your business.

An Expert in Your Corner, Always

WISE Advisory includes knowledge from experienced Paychex advisors, so outcomes aren't just fast, but tailored for your needs.

Proven and Trusted

  • Over 45 years of helping small-business owners focus on what they do best
  • $690 billion in annual client fund transfers
  • Pays 1 in 12 private-sector U.S. workers
  • Financially stable with no long-term debt
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Simplify Your Payroll Today

Don't waste another minute on time-consuming payroll administration. Join the nearly 800,000 businesses that use Paychex.

Flexibility

Enter payroll however you prefer — online, phone, email, or on our mobile app. 

Peace of Mind

Automated payroll tax calculation, payment, and filing.

Personal Service

Dedicated point of contact and 24/7 support center.

Trusted by Nearly 800,000 Businesses

“I don't want to make a mistake on my payroll, whether it be the state or federal government; that's why Paychex is just so awesome.”

Greg Duffy, Owner
10-49 Employees
Super Seal Sealcoating Company

Business owner, Greg Duffy
Super Seal Sealcoating Company
1:13

Recognized by Industry Experts for Our Innovation, Ethics, and Service 

World's Most Ethical Companies
World's Most Ethical Companies
IDC SaaS Award for customer satisfaction
Leader in Customer Satisfaction
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America's Most Innovative Companies
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World’s Top Training Organizations
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Nelson Hall NEAT Leader 2024
Newsweek America's Most Admired Workplaces 2026
America's Most Admired Workplaces
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Best Small and Midsized Business-Focused Solution
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*The Three Months Free Payroll Over One Year Promotion (the “Promotion”) will run from 6/1/2026 until 8/31/2026 (the “Promotion Period”) and is subject to the following terms and conditions. The Promotion will consist of three (3) months of free payroll services to Eligible Clients. An “Eligible Client” is a client that: (1) is not currently receiving payroll services from Paychex; (2) elects either the Paychex Flex® Pro, Select, Enterprise or Express payroll services package by entering into a service agreement with Paychex; (3) has between 1–250 employees at the time it commences payroll services; (4) processes its first payroll, on or before 9/25/2026, with Paychex during the Promotion Period; and (5) continues to process payroll with Paychex for twelve (12) consecutive months.

Paychex will credit an Eligible Client’s invoice for free payroll services in months four (4), five (5) and six (6) following commencement of payroll processing services. An Eligible Client must be processing payroll with Paychex in order to receive one month of free payroll services, and any unused month is not redeemable in U.S. currency or for any other entity. The Promotion only applies to payroll services, and Eligible Clients will be solely responsible for all fees due for services other than payroll services. The Promotion cannot be combined with any other offer and is a limited time offer that is only available during the Promotion Period. For businesses with 251+ employees, ask about Paychex’s other special offers.