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Cherry Creek Trail in Downtown Denver Colorado

Paychex HR and Payroll Services in Denver, Colorado

Businesses in the Colorado capital and throughout the state can find us a quick drive east from downtown Denver, near Green Valley Ranch and just south of Rocky Mountain Arsenal National Wildlife Refuge. You can rely on our team of dedicated professionals to provide exceptional HR outsourcing and payroll services.

Contact Information for Paychex in Denver

Address and Phone Number

4300 Kittredge Street
Suite 100
Denver, CO 80239

Customer Support

Stephanie Lovik
Client Services Manager
Additional Support Options

Business Hours

Weekday Time slot Comment
Monday 8:00 am-5:00 pm MT
Tuesday 8:00 am-5:00 pm MT
Wednesday 8:00 am-5:00 pm MT
Thursday 8:00 am-5:00 pm MT
Friday 8:00 am-5:00 pm MT
Saturday Closed
Sunday Closed


4300 Kittredge Street
Suite 100
Denver, CO, 80239

Cross Street
Kittredge St / Andrews Way
Get Driving Directions

HR and Payroll Services in Denver

  • Group health insurance plans*, HSAs, FSAs, and more
  • Hiring and recruiting services
  • New-hire reporting to government agencies
  • 24/7, customer service and technical support
  • Online employee self-service platform

Find the Right Solution for Your Business in Denver

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Compare Our Payroll Options

Paychex Flex® Select

For Colorado businesses with multiple payroll and HR needs.

  • Submit payroll online or over the phone
  • Flexible pay options
  • Payroll tax and labor compliance support
  • Option to work with a dedicated payroll specialist
  • Online learning management system

Paychex Flex® Pro

Make payroll and HR easier to manage by connecting them in Paychex Flex.

  • Full-service payroll & taxes
  • Candidate screening
  • Employee onboarding
  • Chat and Phone Support Available 24/7

Paychex Flex® Enterprise

Engage employees, increase efficiency, and automate payroll and HR tasks.

  • All-in-one HR and payroll
  • Gain insights through custom analytics
  • Employee hiring and onboarding
  • Dedicated support available 24/7

What Are the Advantages of Outsourcing Payroll and HR Services to Paychex?

710,000+ customers in the U.S. and Northern Europe

From family-owned businesses and mid-sized companies to large corporations, we help our customers meet their unique objectives.

Pays 1 in 12 U.S. private sector employees

We help ensure employees across Colorado get paid accurately and on time.

Large team of compliance experts

Our compliance team monitors and interprets changes to federal, state, and local employment laws and regulations that may impact your business.

Art Museum in Denver Colorado

Additional Resources for Businesses in Denver

Join Our Approximately 740,000 Customers and Get Help Managing HR, Payroll, and Benefits for Your Denver, Colorado Business