Our expertise in payroll
Payroll complexity hasn’t disappeared, we’ve simply learned how to master it intelligently at every step.
Supporting excellent payroll accuracy
Legislation changes. Workforce models evolve. Expectations rise.
For many organisations, payroll is one of the most complex, high‑risk operational capabilities.
Payroll leaders need security, visibility and speed, alongside actionable insight that supports better decisions without compromising accuracy or control.
Accurate pay, lower risk, better experiences and smarter decisions
The evolution of Zellis’ payroll mirrors the evolution of what organisations need from payroll.
Built over six decades and shaped by changing customer needs, Zellis has continually strengthened, connected and amplified its payroll capability, giving organisations a clear, low risk path from operational confidence to organisation wide intelligence.
Supporting customers from 1,000 to 100,000+ employees, our highly sophisticated payroll engine can easily be configured to meet even the most complex requirements in both private and public sector organisations.
A payroll platform that evolves with your business
Our payroll solutions help you benefit from the latest advancements to unlock efficiency, building on what already works.
We can cater for whatever level of payroll maturity you’re starting from. Whether you’re operating on-premise, a hybrid model or already fully on the cloud, we use our expertise and technology to match your priorities.
Security and control
Modernisation and connectivity
Real time insight
Organisation‑wide intelligence
Managing complexity to deliver confidence
At the heart of the Zellis platform is a deeply trusted payroll engine, purpose‑built to handle complex payroll requirements.
It reliably manages intricate rules, calculations and compliance requirements, reducing dependency on fragile workarounds and giving payroll leaders confidence that people are paid accurately and on time, every time.
This trust is the foundation on which everything else is built.
At every stage, we focus on accurate pay, lower risk, better experiences and smarter decisions.
Modernised and connected in the cloud
As organisations modernised, new challenges emerged.
How do you connect payroll with HR, time and finance? How do you modernise without losing the depth you rely on?
Zellis answers these questions by taking the trusted payroll engine into a secure, scalable cloud environment, and modernising it without compromising accuracy or control.
With Zellis’ payroll, organisations benefit from:
- A modern cloud based payroll platform built on Microsoft Azure
- Reduced infrastructure overhead and improved resilience
- Easier connectivity through the Zellis Intelligence Platform (ZIP), allowing other systems to connect to payroll
- A more connected view of pay, time, absence and benefits
From reactive payroll to proactive control
Once payroll is connected, timing becomes the next challenge.
Traditionally, issues were often identified too late – after payroll had run, when trust is most fragile and corrections are costly.
With Zellis’ payroll, organisations gain:
- Continuous, real time payroll runs, insight and anomaly detection
- Earlier identification of issues, smoothing peaks of work and reducing potentially costly last minute actions and supplementary runs
- Improved payroll accuracy through intelligent data validation and error resolution
- Clearer employee understanding of pay, reducing pay day queries with an added glossary explaining more than 900 payroll terms, and an added AI-enabled functionality that explains changes in plain English
Organisation wide intelligence, powered by payroll
Zellis brings together payroll intelligence across the wider workforce platform including HR, Workforce Management, Talent and Pay, that turns understanding into action and reduces reliance on payroll teams.
Payroll becomes more than a month end outcome. It becomes an organisational asset.
With Zellis’s payroll, organisations benefit from:
- A single, intuitive payroll experience for employees, managers and leaders
- Embedded AI support (ELLA) that answers everyday pay questions whilst in the flow of work and guides next actions
- Actionable payroll insight that supports earlier decisions on cost, change and wellbeing
- Reduced operational noise as routine queries and actions are resolved at source
- An integrated financial wellbeing solution that allows employees access to earned wages, a budgeting tool, workplace savings and everyday discounts.
Why organisations choose Zellis for payroll
With over 60 years payroll experience, more than 1 in 7 of the working population of UK&I paid using Zellis software, and numerous award wins, it’s no wonder that Zellis' payroll is regarded as the most advanced payroll engine in the market.
Deep specialism in pay
Zellis is built around the unique complexity of payroll, from legislation and case law to industry norms and workforce models. That depth underpins every stage of our evolution.
A thoughtful, low risk evolution
Rather than forcing customers onto a single platform, Zellis offers a clear journey. Each step adds capability while protecting accuracy, compliance and confidence.
Turning payroll into a strategic asset
By layering cloud, AI and unification on top of a proven engine, Zellis transforms payroll from a back office necessity into a source of insight and value.
Don’t just take our word for it
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Trusted by leading global clients
