Payroll resources for the UK and Ireland
Brochures, guides and checklists from Nxsys, for employers, accountants, bureaus, enterprises and umbrella companies. Free to download and share.
Brochures
One brochure per product and country. Download the PDF, or open the page for a summary of what is inside.
Managed payroll service brochure
How the Nxsys managed payroll service works for UK and Irish employers: how your data flows from you to paid workers, HMRC filing and your custom report, approval only when needed, onboarding, security and service levels. With a 34-second video.
API integration guide
How the Nxsys open API connects your systems to payroll: push employees, rates, schedules and timesheets in, run payroll through the API, pull payslips and totals back, or embed the Nxsys payroll engine in your own product. With 7 data-flow charts and a 36-second video.
Nxsys Payroll brochure (UK)
Nxsys Payroll for UK businesses, accountants, bureaus and enterprises: features, HMRC RTI, pensions, the employee app and pricing in pounds.
Nxsys Payroll brochure (Ireland)
Nxsys Payroll for Irish businesses, accountants, bureaus and enterprises: features, Revenue reporting, My Future Fund, the employee app and pricing in euro.
Nxsys Umbrella brochure (UK)
A practical guide to UK umbrella payroll: a weekly pay run step by step, a worked umbrella payslip, how pay queries get fixed, and the UK deadlines umbrellas work to. With a two-minute walkthrough video.
Nxsys Umbrella brochure (Ireland)
Nxsys Umbrella for Irish umbrella companies: how umbrella payroll works, the contractor app, Revenue submissions, PRSI, and pricing per payslip in euro.
Free tools and guides for running payroll
Practical payroll references from the Nxsys team, checked against GOV.UK and Revenue.
HMRC PAYE tax calendar 2026-27
Every FPS, EPS and payment deadline for 2026-27 month by month, the year-end dates, and this year's tax, NI and student loan rates.
- 12 tax months, with the dates that move
- Key dates and a year-end checklist
- 2026-27 rates and thresholds
Irish payroll calendar 2026
Every Revenue statement, return and payment date for 2026 month by month, the PRSI change on 1 October, and this year's tax, USC and MyFutureFund rates.
- 12 months of statement, return and ROS payment dates
- Key dates and a year-end checklist
- 2026 rates, credits and PRSI
More from Nxsys
API documentation
Connect HR, finance and workforce systems to Nxsys through the open API.
Coming soon: payroll guides, year-end checklists and payroll calendars for the UK and Ireland.
Want to talk it through?
Speak to Nxsys about payroll for your business, your clients or your contractors, in the UK and Ireland.
