What’s Changing on 6 April 2026
Starting on 6 April 2026, HMRC is implementing significant compliance obligations for umbrella companies and the labour supply chains that use them. These rules aim to ensure correct operation of PAYE, Student Loan deductions, and National Insurance. (gov.uk)
Companies or end-clients who engage workers through umbrella firms will now be responsible if the umbrella company fails to deduct or pay the correct amounts. This includes Income Tax, National Insurance, and Student Loan debt. (gov.uk)
Who is Affected?
- Employment agencies or end clients who contract work through umbrella companies.
- Contractor-workers whose income is paid via umbrella companies.
- Umbrella companies themselves – though the compliance burden shifts back to agencies and end clients.
Key Responsibilities for Stakeholders
| Stakeholder | Steps for Compliance |
|---|---|
| End client / Agency | Ensure any umbrella company you engage meets HMRC requirements for deducting/collecting PAYE, NIC, Student Loans. Vet umbrella companies and require compliance certificates. |
| Umbrella company | Maintain accurate payroll, deduct taxes properly, provide transparent reporting to agencies and clients. |
| Contractors | Ask your umbrella company for evidence of correct withholding; verify payslips and NIC contributions. |
Risks of Non-Compliance
- HMRC may hold agencies or end clients liable for unpaid taxes if umbrella companies fail to withhold correctly.
- Potential penalties, interest, and reputational damage.
- Increased administrative burden if dealing with audits or investigations.
Example Scenario
Suppose Agency A hires contractor Jane via Umbrella U. If Umbrella U under-declares her Income Tax and NIC, or fails to remit them, HMRC may hold Agency A responsible. Jane may find that she has unexpected tax shortfalls or liabilities.
Action Plan for Employers & Agencies
- Audit umbrella firms you use now: check that they are properly registered, compliant with PAYE Rules, and keep demonstrating compliance.
- Insert provisions in contracts: require umbrella companies to indemnify agencies for failure to withhold correctly.
- Train staff in HR and procurement** about the new liability rules to ensure compliance from day one.
- Update your payroll systems: establish monitoring and reporting mechanisms to ensure deductions for Student Loans, NICs, Income Tax are accurate.
Contractor Advice
- Ask for full breakdown of deductions.
- Request that the umbrella company provides proof of NIC contributions (for state benefits, pension entitlements).
- If possible, explore alternatives such as setting up your own limited company or contracting directly, depending on rules and risk.
Final thought: With new liability rules coming into force 6 April 2026, do not wait. Those in labour supply chains must ensure umbrella companies are compliant—or agency clients may get the bill.