Non-compliant umbrella companies are still operating in the UK. Some use tax avoidance schemes. Some claim accreditations they do not have. Some underpay holiday pay. Others sit inside mini umbrella fraud networks. Most of them look legitimate until you check properly. This guide shows you what to look for.
Why this matters more since April 2026
From 6 April 2026, JSL rules make recruitment agencies liable for unpaid PAYE from their umbrella. Agencies are now removing non-compliant umbrellas from their Preferred Supplier Lists. If the umbrella you’re using falls short, the agency may move quickly — and you’ll need to do the same.
Non-compliant umbrellas do more than create tax headaches for agencies. They also cause real problems for contractors. Delayed P45s. Wrong P60s. Arguments over payslip records. HMRC enquiries that can drag on for months.
Understanding what JSL means for contractors is helpful background before you read the rest of this guide.
Red flag 1: Take-home pay promises above standard PAYE rates
Any umbrella offering 80% or more take-home pay cannot be running legitimate PAYE. Standard PAYE deductions — employer NIC at 15%, employee NIC, and income tax — mean a legitimate take-home for a basic rate taxpayer is usually around 60–70% of the assignment rate. Anything higher means deductions are being hidden or avoided.
The schemes that promise unusually high take-home pay often rely on:
- Loan arrangements — money paid out as a “loan” that is never expected to be repaid
- Credits or “benefit” payments that are not recognised as employment income
- Offshore structures that route income outside UK tax
All of these are tax avoidance. HMRC has investigated and shut down many of them. Contractors in these schemes have later received retrospective tax bills.
If an umbrella quotes you 80%+ take-home, walk away. Use the umbrella take home pay calculator to check what legitimate PAYE looks like for your rate.
Red flag 2: Payslip doesn’t show all deductions separately
A compliant umbrella payslip must show these as separate, named line items: gross assignment rate, employer NIC, umbrella margin, gross wage (your PAYE pay), employee NIC, income tax, and net pay. If any of these are hidden inside a single “employment costs” or “admin fee” line, something is wrong.
You need to see every deduction clearly. Employer NIC is 15% from April 2025. Employee NIC is 8% on earnings between the lower and upper thresholds (2026–27). Income tax follows your tax code. All three must be visible.
If you see unexplained “processing fees” taken after net pay, that is a red flag. Your umbrella’s margin should come out of the gross assignment rate, not after your net pay has been worked out.
Red flag 3: No FCSA or Professional Passport accreditation
Check the FCSA membership list at fcsa.org.uk and the Professional Passport member list at professional-passport.co.uk. If the umbrella doesn’t appear on both, ask for written proof of current accreditation. If they can’t provide it, treat it as non-accredited.
FCSA accreditation isn’t self-declared. It requires an independent audit. The FCSA list is public and current. The same is true for Professional Passport.
A few things to watch:
- Confirm the company name on the list matches the company on your payslip exactly
- Check that accreditation is current, not lapsed
- Don’t accept old accreditation letters as proof of current status
Read the full detail on umbrella company compliance to understand what each body audits.
Verify SafeRec certification and the current accreditation status directly.
Red flag 4: Your payslips come from a company you didn’t choose
If the company name on your payslip doesn’t match the umbrella brand you signed with, that is a structural warning sign. Mini umbrella fraud routes workers through multiple small companies. Frequent changes in the employer company name on your payslip are a specific red flag.
You should know the company you work for. Check Companies House at companieshouse.gov.uk. Enter the company number from your payslip. Check:
- When the company was incorporated
- How many companies are registered to the same director
- Whether the director is UK-based
- Whether the company is recently dissolved or flagged
A recently incorporated company with a foreign director and few employees matches the pattern HMRC has identified in mini umbrella fraud.
Red flag 5: Umbrella can’t answer basic questions
A compliant umbrella answers these questions directly: What is your current FCSA accreditation date? Can you show us a sample payslip? How do you handle an HMRC query on a contractor’s behalf? Evasive answers to any of these questions mean something is wrong.
Ask your umbrella:
- When was your last FCSA audit?
- Are you currently on the Professional Passport member list?
- Can you show me an example payslip with all deduction lines visible?
- What do you do if HMRC questions my tax record?
A compliant umbrella answers these confidently and quickly. They know their audit date. They have sample payslips ready. They have a clear HMRC correspondence process.
A non-compliant umbrella hesitates, delays, or deflects. Some claim “equivalent” accreditation from bodies you have never heard of. Those are not recognised. FCSA and Professional Passport are the two bodies that matter.
What to do if you’re already with a non-compliant umbrella
Switch. Request your P45 in writing. Download all your payslips first. Note your start date, end date, and every deduction line. This is your evidence if HMRC ever questions the period. Take your P45 to a compliant umbrella immediately.
Don’t wait to see whether your current umbrella will “fix” the problem. Non-compliant umbrellas rarely self-correct. They restructure, rebrand, or dissolve.
Choosing a compliant umbrella company from the start avoids most of this. DASA holds FCSA, Professional Passport and SafeRec accreditation. Very few UK umbrellas hold all three.
FAQ
What makes an umbrella company compliant in the UK?
A compliant umbrella company follows PAYE rules, pays the correct National Insurance contributions, runs RTI submissions, offers pension auto-enrolment, and gives every worker a proper employment contract. Since April 2026, it also needs to show compliance under Joint and Several Liability rules.
What is the JSL rule for umbrella companies?
The Joint and Several Liability (JSL) rule came into force on 6 April 2026. It makes recruitment agencies jointly liable for any PAYE their umbrella company fails to pay HMRC. Agencies that place contractors through non-compliant umbrellas can end up facing HMRC’s bill directly.
What accreditations should a compliant umbrella have?
The main accreditation bodies are the FCSA (Freelancer and Contractor Services Association) and Professional Passport. Both audit umbrella companies for PAYE compliance, payroll accuracy, and worker rights. SafeRec adds real-time payslip auditing against HMRC records. DASA Umbrella holds all three.
What should be on my umbrella company payslip?
Your payslip should show your full assignment rate, the umbrella margin, employer’s National Insurance, the apprenticeship levy, your gross salary, Income Tax, employee NI, any pension deductions, and your final take-home pay. If any of those lines are missing or vague, ask for an explanation.
