Accounting services for limited company contractors
JSA has been providing clear, expert and compliant accounting services to limited companies for 30 years.- Advice and support from IR35 industry experts
- Your own dedicated, expert accountant
- Initial tax planning service included
- Fixed-fee plan with no surprise costs
- Free online accounting system by FreeAgent
- FCSA and IPSE accredited accounting service
- Making Tax Digital compliant service
From £125 + VAT per month
Affected by IR35 changes?
If you need to switch to Umbrella, or wish to toggle between Umbrella and PSC, we can help.
Accountancy for Limited Company Contractors
Setting up your own limited company and working as a contractor is very exciting. You’ll have more freedom and flexibility over when and how you work, and it is usually a very lucrative way of working.
However, there is a lot of admin and tax responsibility that goes into the set-up and management of a limited company, so you need to be sure you have a trusted accountant who can help you navigate through the complexity. At JSA, we’ve been providing clear, expert, and complaint accounting services to limited companies for over 30 years, so you can be sure you’re in safe hands.

AFFECTED BY IR35?
Whether you’re ‘inside’ or ‘outside’ IR35, we provide a range of flexible solutions so you can keep working compliantly – in a way that suits you.
Get in touch with a member of our team on 01923 257257 or arrange a call back to receive tailored IR35 advice and a bespoke pay illustration.
Work Compliantly Through Your PSC
We provide all the accountancy services you need to set up and work through your PSC compliantly for one fixed-fee.
Switch to Umbrella
If you’re ‘inside IR35’, switching to JSA Umbrella is easy – take your pension with you, access our fantastic rewards, and receive a range of employee benefits.
A professional and accredited accountancy service you can trust
Bartosz Ludwig
Extremely Helpful
Hannah has been my personal accountant for a year and it’s been a real pleasure to work with her. Highly competent, supportive and extremely helpful. Keep up the great work!
Tim Thompson
Excellent customer service
A big thanks to Darris Thomas for taking me through the process of creating a limited company and making it painless and jargon free. He was personable, knowledgeable and didn’t mind me asking noddy questions! Excellent customer service. Cheers Darris.
Amanda Hevan
Happy I moved
I’m happy I moved accountant, I can ring these guys until 8 in the evening which helps, no way I can call during normal office hours
Why you should consider JSA Services as your accounting partner

Expert & Professional
We’ve been providing accountancy services to freelancers and small businesses for 30 years.

Compliance Credentials
We ensure our services are fully compliant so you don’t need to worry.

Unlimited Service
Unlimited advice and support from your own experienced, dedicated accountant.

IPSE Membership
Discounted IPSE PLUS membership when you join JSA.

Free Accounting Software
Market leading, MTD-approved online software and mobile app from Freeagent.

Bespoke Accounting
We provide service and advice depending on the needs of our individual clients – we do not operate a one size fits all approach.

Added Value
With a range of leading, specialist partners, we can help with setting up a bank account, insurance cover, financial advice and more.

Accredited Service
Accredited with the FCSA and IPSE to ensure our standards are second-to-none.
Our service includes everything your business needs
Fixed fees from £125 + vat per month
Your own expert, dedicated accountant
Clear tax-efficient advice and health checks
MTD-compliant VAT returns
Year-end accounts submitted
Unlimited advice and support
Quarterly management accounts
Free software provided by FreeAgent
Payroll processing for 1 director

JSA are FreeAgent PLATINUM partners
JSA are proud to be one of only a select few accountants within the UK to be given platinum status. This means that you not only benefit from the award-winning online software, but do so safe in the knowledge that it’s overseen by accountants who are experts in its use.
A fixed-fee, online accounting service
We’ve been operating specialist accountancy services for limited companies and small businesses since 1989.
Our expert accountants are experienced in the accounting needs of a limited company and can provide unlimited help and support to ensure the smooth running of your business.
When you sign up to our fixed-fee limited company accounting service, you do so safe in the knowledge that JSA will provide clear, transparent and compliant support.
Discounted IPSE PLUS membership when you join JSA
IPSE is the voice of the UK’s self-employed population, providing a central community for freelancers, interim managers, consultants, and contractors. As a contractor with JSA, you can benefit from an exclusive discount on IPSE PLUS membership, giving you access to all their great benefits at little cost!
If you’re already contracting with JSA, get in touch with your account manager and we’ll get you set-up and ready to go. Or, if you’re new to JSA, click here to sign-up for JSA and start making the most of this incredible discount.
Access to Tax & Legal Helplines
Contract Failure Cover
Jury Service Cover
Contract Review Service
Illness & Injury Cover
Tax Pre-Dispute Cover
Tax Investigation Cover
Community Events & Training
IPSE Group Life Assurances
We’ve connected with a range of trusted partners
Fantastic partner services for clients
As a client of JSA, we can connect you to a list of our handpicked, most trusted business partners to allow you to benefit from our long standing relationships and offer you some of the best services in the UK, heaviliy discounted or free of charge.
Limited companies explained
Limited company accounting news and updates
Infographic: IR35 – Dispelling the Myths
There are many myths floating around about IR35, which can be confusing. Here, we set the record straight on many IR35 misconceptions.
Discounted IPSE PLUS Membership When You Join JSA
Exclusive discount on IPSE PLUS membership when you join JSA!
Our Tips for Home-Working During Lockdown
If you are usually office-based, take a look at our tips to home-working.