Forensic payslip auditing
Verify every payslip. Protect every placement.
Accredit+ audits umbrella company payslips against HMRC rules (Income Tax, NI, Holiday Pay, Pension and more), producing forensic compliance reports.
Oversight
99.5%
Audit accuracy vs HMRC rates
10
Statutory checks per payslip
< 30s
Upload to report
Built for the recruitment supply chain
The same payslip, three different liabilities. Audit, prove, and protect — all with Accredit+.
94%
Avg. Score
Supply chain alert
·Umbrella flagged
100%
Compliant
Forensic report
·Shared today
£0
Liability
Compliance check
·All clear
How it works
Upload → Analyse → Report.
Upload
Upload any UK payslip (PDF, PNG, JPG).
Analyse
Extract, validate, and run anomaly detection.
Report
Get a forensic compliance report and score.
Audit Report
Every deduction, verified
Line-by-line forensic analysis against current HMRC rates, thresholds and legislation.
Compliance Score
7 of 8 checks passed
Gross Pay calculation
CompliantTotal amount earned before deductions correctly calculated at £530.76.
£530.76
Income Tax
Compliant20% basic rate correctly applied to earnings, resulting in £57.60 tax.
£57.60
Employee National Insurance
CompliantNICs calculated at the correct rate of £23.10.
£23.10
Holiday Pay
ReviewHoliday pay of £57.16 has been advanced. No retained pay available for holidays.
£57.16
Deduction Breakdown
| Item | Amount | Status |
|---|---|---|
| Employer NI | £49.09 | Correct |
| Apprenticeship Levy | £2.65 | Correct |
| Income Tax | £57.60 | Correct |
| Employee NI | £23.10 | Correct |
| Umbrella Margin | £17.50 | Verified |
| Holiday Pay | £57.16 | Review |
Full accreditation conducted by Mitchell Charlesworth
Every Accredit+ audit is conducted by Mitchell Charlesworth, Chartered Accountants and Business Advisors — industry-leading professionals in audit and assurance with over 30 years of experience.
With offices in Chester, Liverpool, Manchester, and Widnes, Mitchell Charlesworth deliver partner-led, rigorous audit services across the broadest spectrum of industries. Their involvement ensures every Accredit+ compliance report meets the highest professional standards.
Accreditation Badge
Compliant umbrella companies receive this badge as proof of independent verification by Mitchell Charlesworth.
Audit credentials
Chartered Accountants
Fully qualified and regulated practice
Audit & Assurance specialists
Dedicated audit department with hands-on approach
Partner-led relationships
Senior oversight on every engagement
Multi-sector expertise
Experience across recruitment, finance, and professional services
Dashboard showcase
Stats, trend bars, recent audits, and alerts.
Total Audits
247
Compliance Rate
94.2%
Active Alerts
3
Compliance trend
Last 12 audits
95%
+10pts vs last month
Recent audits
3 most recentJan_2026.pdf
100%
ABC Ltd
CompliantDec_2025.pdf
72%
XYZ Corp
ReviewNov_2025.png
45%
DEF Umbrella
Non-CompliantCritical alert
Unexpected holiday pay advancement detected.
Warning
Umbrella margin variance above threshold.
Certification value
Accredit+ certification is evidence-based. Every payslip is verified against HMRC rules, and every finding is traceable.
Use certification to win preferred supplier status, reduce supply chain risk, and standardize audit evidence.
99.5%
Audit accuracy against HMRC rates
< 30s
Per payslip processing time
Line-by-line
Deduction verification
What we check
Grid of 10 statutory checks.
Income Tax
Correct tax band based on earnings and tax code (20%, 40%, 45%)
Employee NI
Class 1 NIC at correct rate on earnings between thresholds
Employer NI
Employer NIC at 13.8% on earnings above secondary threshold
Holiday Pay
Advanced vs retained calculation, correctness verification
Pension
Contribution present, opt-out reasoning, earnings threshold check
Apprenticeship Levy
0.5% for qualifying employers
Umbrella Margin
Fee identification and validation
CIS Deductions
Correct rate applied (20% registered, 30% unregistered)
Gross-to-Net
Full audit trail from assignment rate to net pay
Anomaly Detection
AI-powered: template manipulation, hidden deductions, suspicious patterns
Testimonials
Accredit+ transformed how we manage umbrella compliance. The forensic reports give us complete confidence.
J. Smith
Head of Compliance // ABC Recruitment
Since achieving certification, we've won 3 new agency contracts directly because of it. The ROI was immediate.
R. Jones
Director // XYZ Umbrella
The audit reports give us complete visibility over our supply chain. We catch issues before they become problems.
A. Patel
Operations Lead // DEF MSP
Trust signals
Trusted by the industry.
Audit accuracy vs HMRC rates
Statutory checks per payslip
Upload to report
Enterprise Security
Bank-grade data protection.
See Accredit+ in action
Book a 15-minute demo. Email: hello@accreditplus.co.uk