The April change is easy to name and easy to misread. Here it is in one sentence: from 6 April 2026, where an umbrella company fails to pay the correct PAYE, HMRC may recover the shortfall from the agency contracted with the end client, or from the end client where no agency sits in the chain, as well as from the umbrella company.
That is what joint and several liability means in practice. The umbrella remains the employer and remains liable. But HMRC is no longer limited to pursuing the umbrella, and does not have to exhaust that route first. The agency holding the end-client contract carries the same exposure to the same debt, at the same time.
Three things make this sharper than the usual compliance note
First, there is no reasonable-care defence. Due diligence can reduce the risk of a provider failure, but does not by itself remove the statutory liability. Good checks make a failure less likely. They do not change who HMRC can pursue if a failure happens anyway. An indemnity from your provider gives you a claim against the provider, not a defence against HMRC.
Second, labels do not help. The rules turn on whether a third party employs the worker, and they were drafted with the rebrands in mind. An arrangement described as outsourced employment or a PEO can sit inside the rules just as an umbrella does. Testing the label instead of the structure is exactly the mistake the legislation anticipates.
Third, the exposure follows the contract, not the habit. Where an MSP or another agency sits in the chain, the contractual map must be checked. The relevant question is which party holds the contract with the end client. On many books the answer differs client by client, which means the exposure does too.
The practical consequence: an agency can be exposed on one client and not on another, for the same workers, through the same umbrella, simply because of who signed which contract.
What I would actually do this quarter
Map the book. Client by client: who holds the contract with the end client, which work runs direct, which runs under an MSP or another agency, and where umbrella and outsourced-employment workers sit within that. Map it client by client and the question stops being a fear and becomes defined and assessable: a specific exposure, on specific contracts, that can be priced and addressed.
Once the map is real, the structural choices can be compared on price and fact rather than urgency:
- Employing the workers on the agency's own PAYE, with a bureau acting solely as the agency's processing agent. This is a different arrangement rather than an exemption, and only where the substance supports it: the agency genuinely employs the workers, payroll is operated in the agency's name and under the agency's own PAYE reference, and the contracts and day-to-day reality match that position. Simply routing payroll through a bureau does not, by itself, change anything. Employment liabilities stay with the agency, and professional legal or tax advice should confirm the position before it is relied on.
- A genuine employment transfer to a provider, which moves employment rights and employment liabilities but does not remove the statutory PAYE exposure these rules create.
- A continuing umbrella arrangement with the chain, the contract terms and the provider's standing properly understood.
Each route has a price and a trade-off, and the honest comparison names both. Anything presented as making the April 2026 liability disappear deserves your hardest questions, whoever presents it.
Where to start
Two free steps, in either order. The Friday Test builds the wider payroll picture from your own figures in your browser, and nothing is sent anywhere without your say so. The supply-chain review maps the contractual chain itself: who contracts with each end client, where the exposed populations sit, and which questions need professional legal or tax input before any decision.
Primary sources
Check the claims rather than take them on trust: HMRC's guidance on the PAYE rules for labour supply chains that include umbrella companies from 6 April 2026, and the Employment Status Manual from ESM2420, which sets out who the liable parties are by contractual position. The underlying legislation is Chapter 11, Part 2 ITEPA 2003 (sections 61Y to 61Z2), inserted by the Finance Act 2026, with equivalent NIC regulations.
This article provides general information only and is not legal or tax advice. It reflects the position as at 25 August 2026; legislation and HMRC guidance change, and anything you intend to rely on should be checked with your own professional advisers. See also our privacy and legal page.