If you work through an umbrella company — or if you are a recruiter who places contractors through one — the rules changed fundamentally on 6 April 2026. A new joint and several liability (JSL) regime means that HMRC can now recover unpaid income tax, National Insurance and the Apprenticeship Levy not just from the umbrella, but from the agency or end client further up the supply chain.
This is the biggest structural change to the umbrella sector in years. It does not change how your take-home is calculated. But it changes who carries the risk when an umbrella goes wrong — and that has real consequences for which providers agencies will accept and how carefully everyone in the chain now needs to check compliance.
Why this change was needed
The scale of non-compliance in the umbrella sector had reached a level HMRC could no longer address by pursuing umbrellas alone. Many rogue providers were structured to be asset-light and easy to close — by the time HMRC investigated, the company had dissolved and the tax was unrecoverable.
The numbers come from HMRC's own estimates, published alongside the Finance Bill 2025–26 consultation. Roughly one in three umbrella workers was with a provider that was not operating PAYE correctly. The dominant mechanism was disguised remuneration: paying a low taxable salary topped up with a loan, credit, or "advance" that was never intended to be repaid, keeping apparent take-home high while avoiding tax.
The old system put HMRC's recovery options almost entirely at the umbrella level. The new Chapter 11 of Part 2 of ITEPA 2003 changes that by making others in the chain responsible.
What the new rules actually say
From 6 April 2026, where an umbrella company fails to account for PAYE, NICs or the Apprenticeship Levy, HMRC can issue a joint and several liability notice to a "relevant party" higher up the supply chain. In practice:
- The umbrella remains your employer and is still primarily responsible for operating PAYE correctly.
- Where a UK recruitment agency is in the chain, that agency is generally the party HMRC will pursue for any shortfall. Where there are multiple agencies, it is the one closest to the end client.
- Where there is no agency — or where the agency is connected to the umbrella — the end client becomes liable.
- The contractor worker is not made liable under these provisions.
HMRC does not pursue the worker. The JSL rules are targeted at the commercial parties with the power and financial incentive to choose compliant providers. You cannot be personally liable for your umbrella's PAYE failures under these provisions.
What this means for you in practice
The direct effect on your take-home calculation is zero. A compliant umbrella running 2026/27 rates was always going to produce a take-home of around 60–65% of your assignment rate; that has not changed. What has changed is everything around the edges of the market.
Agencies are now gatekeepers
A recruitment agency that places you with a non-compliant umbrella is now financially exposed to HMRC's recovery action. That is a serious liability on a business that has nothing to gain from tax avoidance. Expect agencies to impose approved provider lists, require FCSA or Professional Passport accreditation, and conduct due diligence on umbrellas they have never done before. If your preferred umbrella is not on an agency's approved list, you may need to switch.
End clients are paying attention
For contracts placed directly without an agency, the end client now carries the JSL exposure. Large enterprises and public sector bodies in particular will review their umbrella supply chain as a result. Some are already requiring SafeRec or veriPAYE payslip auditing as a condition of engagement.
Schemes promising high take-home are now more dangerous
A provider promising 75%, 80% or more of your assignment rate as take-home is not being clever with tax — it is avoiding it, usually through disguised remuneration. Under the old rules, the risk of that scheme unravelling sat mainly with the umbrella. Under JSL, the agency placing you also has skin in the game, making the whole supply chain hostile to non-compliant providers. That is good news, but it also means that if you are currently on a scheme like this, the exit route may be forced rather than chosen.
How to check your umbrella is compliant
The most reliable signal is a take-home in the normal 60–65% range. That figure is not low because your umbrella is taking more — it is the unavoidable arithmetic of employer National Insurance, the Apprenticeship Levy and your own PAYE tax. Anything materially higher means something is not being taxed that should be.
- Check accreditation. FCSA and Professional Passport are the two main bodies. Look for additional payslip auditing from SafeRec or veriPAYE — these independently verify that the right tax is actually being paid, not just promised.
- Check your take-home against our calculator. Enter your assignment rate, margin and tax code — if the result is significantly higher than your actual payslip, ask why.
- Run your payslip through our checker. It flags the specific patterns used by disguised remuneration schemes: two-part payments, low or zero income tax on a clear taxable salary, payments described as loans or advances.
- Ask for a transparent margin. A compliant umbrella charges a single, clear weekly or monthly fee. If the fee is a percentage of your pay, or if there are exit fees or other hidden charges, treat that as a warning sign.
- Check your holiday pay is accessible. 12.07% of your gross is yours, whether rolled-up or accrued. Withheld or forfeited holiday pay is a common problem at non-compliant providers.
If you suspect you are on a disguised remuneration scheme, do not simply switch umbrellas and hope the problem goes away. HMRC can and does pursue contractors retrospectively for income tax avoided through these schemes — the liability sits with you, not the umbrella. Consider speaking to a qualified contractor accountant, and review the HMRC "check if an umbrella company is compliant" guidance on GOV.UK.
What happens next
The JSL regime is not the end of umbrella reform. HMRC and the government have signalled that a full regulatory framework for umbrella companies — including mandatory registration — is expected in 2027. That would require every umbrella operating in the UK to meet minimum standards, removing the current situation where anyone can set up an umbrella overnight with no vetting.
In the meantime, JSL is doing the work of market pressure: agencies and end clients now have a direct financial incentive to route work only through accredited, compliant providers. The practical effect is that the approved list at your agency is no longer a box-ticking exercise — it carries legal weight.
For contractors, the message is straightforward: if your take-home looks too good, it probably is. Use the tools below to check your current position, and if anything looks wrong, act on it now rather than waiting for HMRC to act first.
Check your own numbers
Use our free tools to see what a compliant umbrella should pay you — and whether your current payslip matches.
Sources: HMRC, Tackling non-compliance in the umbrella company market — policy paper and technical consultation 2023–24; Finance Bill 2025–26 — Chapter 11, Part 2, ITEPA 2003 (umbrella company joint and several liability); HMRC compliance statistics for the umbrella sector 2022–23. Not financial, tax or legal advice. Verify current HMRC guidance at GOV.UK.