back to listings SME Profile: JSA Group

JSA Group 

Radius House, 51 Clarendon Road, Watford, Hertfordshire, WD17 1HP

Tel: 01923 257257




Welcome to JSA Group

JSA Group, established in 1989, is one of the UK’s fastest-growing providers of contractor payment services, delivering high-quality and compliant Umbrella, PAYE, PSC, CIS and PEO services, alongside our flexible IR35 Switch solution (allowing contractors to switch between PSC and Umbrella) to over 25,000 contractors across the UK. 

With compliance at our core, we’re pleased to be serving hundreds of agencies and contractors with our market-leading IR35 assessment tool, IR35 Complete™. Built to keep all members of the supply chain safe, IR35 Complete™ is a fast and reliable way to manage your regulatory obligations.

Committed to building collaborative partnerships, we are proud to boast longstanding relationships with many leading recruitment agencies, providing support with everything from consultancy training, large-scale contractor migrations, webinars & events, and extended out-of-hours support. 


Why JSA?

What sets us apart is our exceptional service, deep regulatory and compliance expertise, and innovation. In addition to our complete range of high-quality payment services, we provide a comprehensive suite of solutions and technology to mitigate risk around regulatory and compliance issues for your agency.

We aim to enable recruitment agencies and contractors to keep putting their best foot forward and focus on their growth, while we support them with all their compliance responsibilities. 


Our Payroll Solutions

We provide a range of payroll solutions to recruitment agencies and individual contractors to allow everyone in the industry to make the most of temporary recruitment compliantly:

Umbrella Employment

Umbrella company services for contractors and freelancers - JSA Services (

We operate a hassle-free FCSA-accredited Umbrella company that offers contractors a compliant ‘inside’ IR35 payment solution. We take care of all the taxes and admin responsibilities and offer a wide range of employment rights and benefits including holiday pay, sick pay, maternity/paternity leave, a range of insurances included as standard, JSA rewards scheme, and flexible pension arrangements. We’ll be on hand to walk consultants and contractors through this solution, and all our others, so questions about pay are answered satisfactorily.


Outsourced Employment (PEO)

Outsourced Employment services for contractors - JSA Services (

Outsourced employment allows you to outsource the payroll and employment responsibilities for your contractors, reducing costs, risks, and time spent on compliance and process while keeping you safe in the knowledge contractors are paid accurately and on time. We’ll help manage the payroll and employment of contractors who are ‘inside’ IR35, making pay simple to understand for contractors who have to switch working practices due to IR35.


Limited Company Accountancy

Expert Accounting Services for Limited Company Contractors - JSA Services (

There is a lot of admin and tax responsibility that goes into the set-up and management of a limited company. We help self-employed individuals get set up and operating compliantly with our range of Limited Company accountancy packages to meet a freelancer’s every need – no matter where they are in their journey. Our packages include IR35 advice, 24/7 online bookkeeping software, support from a dedicated accountant, corporation tax returns, PAYE & dividends advice, VAT filing, and much more.


IR35 Complete™

IR35 Complete™ - Fast & Easy IR35 Assessment Tool (

IR35 reform has introduced a host of new compliance responsibilities for agencies and end hirers. While these may feel complicated, with support from our IR35 experts, you can have peace of mind your supply chain is operating compliantly without spending time and resources on monitoring and management.

Our IR35 Complete™ platform is the market-leading IR35 assessment tool offering fair, compliant decisions, automated workflows, full audit trails, and insurable ‘outside’ outcomes. Get in touch to find out how IR35 Complete™ can be integrated into your CRM to provide a cost-effective, hassle-free answer to your IR35 obligations.



International tax advice and fully compliant payroll solutions (

Our payroll solutions are simple to use and efficient – no matter where you are in the world. We provide international tax advice on local tax and labour laws, regulations, and benefits so whether you’re a contractor working abroad or a company with employees overseas, you’re in safe hands.

Our PEO and GEO services mean we act as your point of contact, taking care of all your employment formalities and requirements. As the legal employer of record, we take care of your employment contracts, tax, payroll, and immigration requirements so you don’t have to worry.


Agency back-office

Expert Accounting Services for Limited Company Contractors - JSA Services (

We work collaboratively with agencies to develop future-fit back-office solutions that enable you to improve efficiency. Whether you need help implementing a technology platform or wish to outsource your back-office support team, it’s our mission to understand your objectives, review your processes, and help you achieve your strategic ambitions.

To ease your back office burden, we can provide: consultancy and support, process improvement, contractor pay and bill, credit control, accounts payable and bookkeeping, plus much more.


Who we work with

We support hundreds of recruitment agencies – from start-ups through to established corporations – to offer flexible services that meet their payroll, compliance, and back-office requirements.

Over the years, we’ve built up specific experience supporting agencies and contractors in the following sectors:

  • STEM
  • Financial Services
  • Oil & Gas
  • Healthcare
  • Education


Testimonials (JSA Services - Recruitment Agencies Reviews & Testimonials (

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