What is Real Time Information?
Real Time Information (RTI) is how UK employers report pay, tax and National Insurance to HMRC. You send a report every time you pay your staff, plus a monthly summary when you need to claim reductions or tell HMRC you made no payments.
FPS
Sent on or before each payday, with every employee’s pay and deductions.
EPS
Sent by the 19th of the next tax month to claim statutory pay recovery, Employment Allowance or CIS deductions.
Year end
Final FPS or EPS for the tax year, and P60s for every employee by 31 May.
Nxsys builds and sends each submission from your pay run, so filing is part of running payroll.
Everything you need for RTI
Nxsys covers every RTI submission, from your first employee to year end.
Full Payment Submissions
Report pay every time you pay staff.
- FPS sent on or before every payday
- Starters, leavers and changes reported
- Submission receipts stored with each pay run
Employer Payment Summaries
Claim what you are owed.
- Statutory pay recovery
- Employment Allowance claims
- No-payment periods reported
HMRC notices
Keep tax codes up to date.
- Tax code changes (P6 and P9) applied
- Student and postgraduate loan notices applied
- Notices logged for every employee
Year end
Close the tax year without the stress.
- Final submissions for the tax year
- P60s produced for every employee
- Rates and thresholds updated for the new tax year
Nxsys runs RTI, CIS, pensions and statutory pay in one plan.
How RTI works in Nxsys
Connect to HMRC
Add your PAYE and Accounts Office references once.
Run payroll
Approve your pay run and Nxsys sends the FPS to HMRC.
Stay on track
Nxsys sends your EPS when needed and handles year end.
Who does Nxsys work with?
Nxsys is built on trusted platforms and connects with pension providers, ID checks, compliance partners and the HR tools your team already uses.






















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“Nxsys is very user friendly and easy to navigate. Queries are dealt with quickly from the support team.”
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01When do I need to send an FPS?
You must send a Full Payment Submission on or before the day you pay your employees.
02When is the EPS due?
An Employer Payment Summary is due by the 19th of the following tax month if you need to claim reductions or report that you made no payments.
03What happens if I file late?
HMRC can charge penalties for late filing. Nxsys sends your submissions as part of each pay run, so they are on time.
04Does Nxsys produce P60s?
Yes. Nxsys produces P60s at year end, and employees can see them in the Nxsys app.
05Is RTI filing included in the price?
Yes. RTI filing is included in the £2.00 per employee price.
File RTI automatically with Nxsys
FPS, EPS, HMRC notices and year end, inside your payroll. £2.00 per employee, every feature included.


