From April 6th, 2026, Joint and Several Liability (JSL) will change the way risk flows through the labour supply chain. Even a relatively small weekly payroll of £5,000 could expose a recruitment agency to £35–40k in liability if an umbrella company fails to meet its HMRC obligations.
What is Joint and Several Liability (JSL) and why it matters for Recruitment Agencies
In simple terms, JSL extends potential financial liability up the supply chain: if an umbrella company falls short, the agency, or, in rare cases, even the end client, can be held responsible.
Key points:
- JSL doesn’t change compliance requirements or the amount of tax owed.
- It reallocates liability, usually to the agency closest to the client.
- Legally, it is a strict liability framework, so due diligence alone does not exempt agencies from payment obligations.
Agencies must take proactive steps now to identify, monitor, and manage JSL risk before 6 April 2026.
Financial exposure for Mid-Sized Recruitment Agencies under JSL
The potential financial exposure can escalate quickly, even for seemingly small payrolls, making recruitment agency risk management a critical concern.
For example:
- A weekly payroll of £16,000 at an average rate of £20 per hour can create six-figure JSL liabilities within a year.
- For larger or mid-sized agencies, total exposure could reach seven-figure sums, especially when multiple umbrella companies are involved.
Timing compounds risk: payroll liabilities are often due in 6–7 weeks. Even a £5,000 weekly payroll could translate into £35-40k exposure in just over a month if an umbrella company fails to pay on time.
Without real-time payroll monitoring and proactive checks, agencies could inherit substantial contingent liabilities, increasing both financial and operational risk.
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Including deeper insights, real-world scenarios, and strategies agencies are already implementing.
Steps Recruitment Agencies must take to manage JSL risk before April 2026
With JSL coming into effect on April 6, 2026, agencies need to take proactive steps to manage risk and protect themselves from liability. The following actions, drawn from industry experts at our recent event ‘Navigating Change: Joint and Several Liability 2026’, provide a roadmap for preparation.
- Know your supply chain
- Identify all umbrella suppliers in your network and understand their corporate structures: Are they standalone, part of a group, or jointly owned with other agencies?
- Assess financial stability of suppliers: Review balance sheets, quick ratios, and solvency to ensure they can meet their obligations. A heavily leveraged supplier is a significant risk under JSL.
- Understand the contracts the umbrella uses with workers, not just your own. Ensure that payroll, tax obligations, and employment arrangements are compliant and transparent.
2. Strengthen Contracts
- Tailor contracts to each engagement type (umbrella, self-employed, IR35, etc.) rather than using generic templates. This ensures liability is properly allocated and roles are clear.
- Include audit rights, warranties, and transparency clauses to give your agency the ability to check compliance and intervene if needed.
- Confirm that umbrella companies won’t subcontract further, bypass payroll obligations, or misclassify workers as these practices could shift liability to your agency.
3. Implement a Robust Governance Framework
- Operational oversight: Track payroll processes, tax calculations, and Real-Time Information (RTI) submissions. Errors in any step can expose your agency to full liability.
- Technology integration: Use portals, dashboards, and proof-of-payment systems to monitor payments in real time. Some agencies now request weekly payroll reconciliation to minimise exposure during the 6-7 week liability window.
- Risk-based approach: Prioritise higher-risk suppliers or payroll segments, and apply stricter governance where liability is greatest.
4. Train Your Staff
- Ensure your team can interpret payroll reports, RTI submissions, and compliance documentation.
- Train staff to recognise signs of non-compliance or irregularities before they escalate into full liability. View 5 warning signs of a mini-umbrella company now!
- Embed compliance awareness into daily operations, so JSL risk management is front and centre, not just an annual audit.
5. Leverage Technology
- Ensure umbrella companies provide access to their payroll systems and tech stack, including payslips, tax calculations, and proof of payment.
- Track payments in real time, confirming taxes are calculated correctly and paid to HMRC without delays or misuse of credits.
- Automate reporting where possible to detect discrepancies quickly and reduce manual oversight.
6. Engage Proactive Advisors
- Work with tax advisors who understand JSL and can actively guide risk mitigation strategies.
- Traditional accountants may not provide proactive advice - look for advisors who can audit compliance, evaluate exposure, and support operational decisions.
- Advisors can also help design frameworks that align with your risk appetite, offering a clear strategy if liabilities arise.
7. Identify Market Opportunities
- Some agencies may struggle to meet compliance requirements. Demonstrating a robust JSL framework can help win business with MSPs or clients who require compliant supply chains.
- Don’t be afraid to push back on client demands if they conflict with JSL compliance - well-documented frameworks give you credibility to negotiate rates or terms.
- Monitor competitors and market shifts to capitalise on gaps created by JSL implementation, while staying within your risk appetite.
8. Build a Strategic Compliance Framework
- Integrate financial checks, contracts, staff training, and technology into a single framework.
- Define your risk appetite and align processes to ensure liabilities are manageable.
- Use the framework to demonstrate compliance to clients and MSPs, giving confidence that your supply chain is transparent and robust.
- Recognise that this framework is not just for day one. Even a year down the line, if an umbrella company or agency fails, your proactive compliance measures will protect you and provide evidence of responsible governance.
Get access to the full expert conversation now
Including deeper insights, real-world scenarios, and strategies agencies are already implementing.
Preparing for Joint & Several Liability in April 2026 and beyond
Joint and Several Liability represents a major shift in recruitment agency risk management. While numbers may seem daunting, proactive preparation drastically reduces exposure.
By knowing your supply chain, strengthening contracts, implementing governance, training staff, leveraging technology, and monitoring payroll in real time, agencies can turn JSL into a manageable and structured process.
Joint and Several Liability support hub
To help agencies navigate JSL 2026, we’ve created a dedicated JSL support hub featuring:
- Full panel recording from “Navigating Change: Joint & Several Liability 2026”
- Key takeaways and actionable frameworks
- A suite of compliance resources
Start preparing today: access the full panel, key takeaways, and JSL resources to safeguard your agency before April 2026.