Implementation and onboarding

Moving your payroll and HR solutions to another provider can be difficult.

But as a leading provider of payroll and HR for the UK and Ireland for over 50 years, we understand the risks. That’s why you’ll have a dedicated team of experts to create a personalised migration plan for your business, ensuring a fast, effective, and painless transition. Plus, once you’ve migrated, we’ll work to help you optimise your processes.

Trusted expertise

Our implementation experts have an average of



of experience working with Zellis customers

Our experts have spent over



hours helping customers migrate, implement, and optimise

More than



employees have benefitted from new Zellis solutions over the past two years

Seamless implementation 

Project and account management to support your move

Operational transformation

IT and process delivery and recommendations from the experts 

Enhanced process efficiency 

Best-practice guidance and hands-on training to deliver even more value

You don’t need to go it alone 

With dedicated consultants and centres of excellence across the UK and Ireland, our Zellis Customer Solutions team provides subject matter expertise, deep product knowledge, and best-practice advice.

Our people will support you no matter where you are in your journey:

  • Configuring and implementing ResourceLink
  • Adapting and adding new modules
  • Guiding migrations between on-premise, SaaS, and managed service offerings

What our customers say

One Housing logo
One Housing

"The pandemic has been a major and unforeseen stress test for many organisations and Zellis has clearly risen to this challenge and passed this test with flying colours.”

Katy Dent Director of Human Resources
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The British Museum

"We work with a great team of knowledgeable payroll professionals at Zellis who are committed to providing a high-quality professional service. The approach of the Zellis team is flexible, friendly and personable all of which helps a great deal in ensuring effective collaboration, problem solving and service delivery."

Tracey Barker HR Systems and Payroll Manager
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Pizza Hut

“It’s amazing that something that started out as essentially a time-saving project has actually helped us to achieve some significant company objectives. It has had such a big impact on our organisation and the service we provide to employees.”

Tracy Summers Payroll Manager

Core capabilities  

Our ResourceLink Consultancy Services team can deliver a wide range of services, including:

  • Project management 
  • Solution architecture
  • Data migration 
  • Training services 
  • Quality assurance
  • Test management
  • Business intelligence and reporting 
  • Payroll and HR expertise

Operational migrations   

More businesses than ever are discovering how shifting from on-premise services to SaaS benefits their payroll and HR operations. And as your business grows and evolves, you may even look to outsource these to Zellis.

Our managed service colleagues will help define your requirements, optimise your processes, and identify the best technology and people to meet your needs – both current and future.

How we can help

Implementation specialisations

No matter your organisation’s requirements, we’ll help you design a personalised implementation plan. Our specialisations include:

  • SaaS
  • Outsourcing payroll and HR services
  • On-premise advice and guidance
  • Cloud migrations

Specialist support on demand

Our additional workforce administration service can operate as an extension to your in-house team if its stretched, or you require expert assistance.

  • Contract admin
  • Employee help desk
  • Life cycle and annual events
  • Absence and workforce planning
  • Reporting and compliance

Ensuring your success

Governed by our standardised approach to implementing our services and software, Zellis will provide you with best-practice guidance to help you:

  • Understand your business requirements
  • Set project objectives
  • Allocate the right resources
  • Smooth sign-off and onboarding
  • Conduct pre-launch testing

Get the most out of your implementation

Your own dedicated team of Zellis experts will guide you through the process, identify potential obstacles, and ensure you get the most out of your implementation.