The UK umbrella company market after JSL: what’s changed?

The introduction of Joint and Several Liability (JSL) in April 2026 marked a major change for the UK umbrella company market. Recruitment agencies now face greater financial exposure when umbrella companies in their supply chains fail to account for PAYE correctly, placing greater emphasis on due diligence and compliance checks.
For umbrella providers, the consequences go beyond meeting regulatory requirements. Agencies are reassessing their relationships, workers are moving between providers and expectations around compliance transparency are increasing.
Yet the market hasn’t experienced the widespread collapse of smaller umbrella companies that some anticipated.
So, what has actually changed since JSL came into force, and what does it mean for umbrella companies looking to grow?
How has JSL affected the umbrella company market?
Ahead of April 2026, there was considerable speculation about the impact JSL would have on the industry. Many expected recruitment agencies to reduce their preferred supplier lists (PSLs), concentrating business among a smaller number of established, accredited umbrella companies.
However, the early figures paint a more balanced picture.
According to data shared during CMR’s Post-JSL Market Review, the overall umbrella market grew by approximately 8% following the introduction of JSL, rising to around 14% among FCSA and SafeRec-accredited providers.
Further findings from SafeRec showed that 75% of the umbrella companies measured increased their worker numbers between February and May 2026. During that period, the data also recorded 124,000 workers joining umbrella companies and 104,000 leaving, representing net growth of approximately 20,000 workers.
These findings suggest that growth hasn’t been limited to the largest umbrella businesses. Smaller providers have continued to compete, supported by established agency relationships, dependable payroll services and recognised compliance standards.
The picture is encouraging for umbrella companies of different sizes, although greater scrutiny from recruitment agencies means providers must work harder to demonstrate the value and reliability of their services.
Recruitment agencies are reviewing their umbrella company relationships
One of the clearest effects of JSL has been the increased attention recruitment agencies are paying to their payroll supply chains.
Under the rules introduced on 6 April 2026, recruitment agencies can be held jointly and severally liable for PAYE liabilities arising from umbrella arrangements. Where no recruitment agency is involved, liability can fall to the end client.
This has raised the stakes for agencies choosing which umbrella companies to work with.
Rather than relying solely on existing relationships, agencies are placing greater importance on understanding how their providers operate, what compliance checks are in place and whether those checks can be independently verified.
For umbrella companies, retaining a position on an agency’s PSL increasingly depends on being able to demonstrate that payroll obligations are being met.
Accreditation and independent verification can support this process, although accreditation alone doesn’t guarantee compliance.
JSL-ready payroll software can help umbrella companies evidence their compliance and make information readily available to clients, reducing time spent responding to enquiries while giving agencies greater confidence in their supply chain.
Consolidation and alternative payroll models are changing the landscape
Despite the resilience shown across parts of the umbrella market, the wider labour supply chain has experienced considerable movement.
Some established umbrella businesses have merged or changed ownership, while recruitment agencies have been reviewing their supplier arrangements. This has contributed to workers moving between payroll providers and created uncertainty around future volumes.
Finity’s Head of Sales, Sam Radion, highlighted the scale of this change following the FCSA Members Meeting in September:
“JSL has created a level of movement we haven’t seen from other industry changes. Workers are moving between providers, established businesses are merging and investor interest is growing. The market is still active, but umbrella companies are operating in a very different environment.”
Recruitment agencies are also exploring alternative employment and payroll arrangements, including Professional Employer Organisation (PEO) models.
According to figures disclosed by FCSA at its July 2026 Forum and reported by ContractorUK, PEO usage among umbrella companies increased by 153% in 2026.
This signals growing interest in alternative ways of managing worker employment and pay, particularly as agencies reassess their arrangements in response to JSL and wider employment cost pressures.
For umbrella providers, these changes contribute to a more unpredictable operating environment. As agencies adjust their supplier relationships and employment models, worker volumes can shift, placing greater pressure on onboarding, payroll capacity and service delivery.
The ability to onboard workers efficiently and process high payroll volumes without increasing manual administration is becoming increasingly valuable.
Why compliance transparency matters more under JSL
As recruitment agencies face greater accountability for PAYE compliance, umbrella companies are under increasing pressure to provide evidence of how their payroll processes operate.
Clients want confidence that workers are being paid correctly, tax obligations are being met and appropriate checks are taking place.
That means compliance information needs to be accessible, accurate and straightforward to review.
For many providers, the challenge lies in how that information is collected and shared. If every agency request involves manually retrieving documents, checking records or preparing reports, the admin burden can quickly grow.
This becomes particularly difficult for umbrella companies supporting multiple agencies, each with its own reporting and due diligence requirements.
Technology can help reduce that workload by providing clear audit trails, automated checks and access to up-to-date compliance information.
For example, Finity’s free Compliance Hub helps umbrella providers evidence their compliance processes, supported by integrations with SafeRec and veriPAYE. Through Finity’s free Client Portal, agencies can also access relevant information directly instead of repeatedly requesting updates from payroll teams.
Making compliance evidence easier to access benefits both sides of the relationship. Agencies gain greater visibility, while umbrella companies spend less time managing routine information requests.
Umbrella company regulation continues to evolve
Although JSL has changed the financial responsibilities within labour supply chains, it hasn’t eliminated non-compliance from the umbrella industry.
Concerns remain around the use of complex business structures and arrangements that can make it difficult to establish whether payroll obligations are being met.
SafeRec’s ongoing investigations into non-compliance have highlighted why continued verification and robust due diligence remain important.
Meanwhile, further changes to umbrella company regulation and employment rights are increasing the need for providers to stay informed.
For umbrella companies, compliance requires ongoing attention. Processes need to account for new requirements, changes to business arrangements and the expectations of agencies and end clients.
Clear communication is also essential. Recruitment agencies and workers may not fully understand how JSL affects them or what information they should expect from an umbrella provider.
Businesses that explain their processes clearly and provide accessible evidence will be better equipped to answer questions and maintain client confidence.
What should umbrella companies prioritise after JSL?
The early impact of JSL suggests there is still room for umbrella companies of different sizes to succeed. However, the way providers demonstrate their value to agencies is changing.
There are several areas worth reviewing.
- Make compliance evidence easy to access
Review how your business records, verifies and shares compliance information. Agencies should be able to obtain the evidence they need without lengthy exchanges or repeated manual requests.
- Prepare for changing payroll volumes
As agencies review PSLs and workers move between providers, payroll teams need the capacity to respond quickly. Efficient onboarding and reliable, high-volume payroll processing can help businesses manage these fluctuations.
- Review the experience you’re delivering to agencies
Compliance is a significant consideration, but day-to-day service still matters. Accurate payments, clear communication and easy access to payroll information all help strengthen client relationships.
- Keep pace with regulatory developments
JSL is one part of a wider period of change for the umbrella industry. Reviewing internal processes regularly and keeping clients informed can help providers respond confidently as expectations evolve.
The opportunity for umbrella companies
JSL has brought greater scrutiny to the UK umbrella company market, but it has also created opportunities for providers that can demonstrate strong compliance standards and deliver a consistently reliable service.
The early market evidence suggests that size alone isn’t determining which businesses succeed. Umbrella companies that combine transparency with efficient operations remain well placed to compete for new business.
As recruitment agencies continue to reassess their suppliers, the ability to provide clear compliance evidence without adding unnecessary work could become an increasingly important commercial advantage.
Support your compliance processes with Finity
Finity’s umbrella payroll software helps umbrella companies run payroll efficiently while giving agencies greater visibility of the information they need.
With a free Compliance Hub, clear audit trails, integrations with SafeRec and veriPAYE, and a free Client Portal, Finity helps you demonstrate compliance while reducing the administrative work involved.
See how Finity could support your umbrella payroll operation. Try Finity free for 14 days.