Every employee sees exactly how tax, National Insurance and pension shape their pay before payday — so you stop fixing payroll after it.
Raising pension 5% → 8% costs £70.00 in take-home. Tax relief covers the other £17.50.
Employees don't change their pension contributions because they can't see what it does to their take-home pay. Corrections pile up after payday. And you end up answering the same pension questions over and over.
PayAdjust fixes all three.
When an employee moves the slider, their net pay updates instantly — showing how tax relief and NI savings offset the cost. The result? Higher contributions, fewer questions.
+£0
per month into their pot
£0
per month
Your contribution
3%
Monthly amount
£195
Employees, pay runs, HMRC filings and what you owe. PayAdjust tells you what needs doing next, then does the filing for you.
Generate your Full Payment Submission, send it over the Government Gateway, and watch HMRC's response land — all inside one wizard. No portal-hopping, no wondering whether it went through.
File RTI with HMRC
Full Payment Submission · February 2026
Payment Date
PayAdjust AI
Online
Most payroll software ships an admin copilot. PayAdjust AI does that job, then goes where the questions actually come from: your employees.
We cover the payroll fundamentals you'd expect — then add the things nobody else does. Honest comparison, including where they're ahead.
Based on the leading UK payroll suites' published plans, last reviewed July 2026 — features and fees vary by tier. Their AI copilots assist payroll admins; none offer an employee-facing advisor.
Live tax modelling, AI pension advice, and employee preview — features that sit behind premium tiers elsewhere are included as standard.
Save 40% with annual billing
/month, billed annually
30-day free trial
Includes up to 10 employees. £2£1.50/month per additional employee, billed annually.
Free 30-day trial. Cancel anytime.
The preview phase eliminates correction runs. Employee self-service handles pension questions and data collection. Clean exports slot into your existing workflows. Fewer calls, fewer corrections, fewer late submissions.
Employees preview their own payslips and manage pension changes — so the questions come to the platform, not to you.
Built-in agent and bureau modes. Submit FPS and EPS to HMRC directly through PayAdjust, or download the XML and file manually. BACS CSVs and pension schedules included.
Payroll summaries, tax breakdowns, and audit trails you can rely on — no chasing clients for missing data.
Everything you need to know about PayAdjust
Have more questions? Visit our Help Centre or get in touch.
Free 30-day trial · No contracts
Payroll your people can actually read — from your first run.
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