IR35 Reviews for Public Sector Contracts

In August 2013, The Review of Tax Arrangements of Public Sector Appointees was introduced. This meant that many contractors were asked to show how they were meeting tax obligations, and some limited company directors were subsequently being asked to provide details of their IR35 status to find out whether they are inside or outside.

These changes have caused some confusion amongst public sector contractors who are now being asked for additional information, as the rules governing whether your contract falls inside or outside can often be complex.  An easy way to determine your status is by performing an IR35 review. 

What is IR35?

IR35 is a tax legislation which was established to stop contractors working as disguised permanent employees - benefiting from the tax advantages of being a contractor without accepting the responsibilities of company ownership. If disguised workers are deemed to be inside, they will be subject to the same income tax and National Insurance contributions as if they were employed. 

For more information about IR35, the following guides may be useful: Plain English Guide to IR35, What is IR35?, IR35 Rules, Inside IR35: A Limited Company Guide 

What is the IR35 review?

As the rules governing the status of IR35 can be complicated, the review is used to determine whether your contract falls inside or outside. If you are caught inside IR35, you will be expected to provide a deemed calculation. 

Your accountant can calculate this for you and will also provide you with all of the information about how the process works along the way. 

You can visit the HMRC page on IR35 deemed payment for further reference. 

IR35 contract review service

IR35 can be a confusing subject for even the most experienced contractors, but SJD have a solution thanks to our review service. Our written contract review is unique - not only do we offer a guaranteed next day reply we only charge for the review if we believe that your contract would fall outside IR35.  

The review will tell you in detail why we think your contract has passed or failed. If your contract has failed, we will offer constructive advice as to how you may restructure your assignment and contract.

For clients and IPSE members, we charge £150 plus VAT for the review. For non-clients or non IPSE members, the fee is £200 plus VAT. 

We can also offer ongoing accountancy support and if you need to supply any evidence of payments of your tax obligations, we can help you to provide the documentation. Our complete business package covers all your company needs and personal tax affairs for a fixed fee starting from £120 plus VAT per month. Visit our packages page for more details. 

Apply for your IR35 review

To take advantage of our IR35 review service, email a copy of your contract along with your company name and address to

Alternatively, If have any further questions about IR35 or our accountancy package, please call one of our New Client Services Team 01442 275789.

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SJD Accountancy

SJD Accountancy are the UK's largest specialist provider of fixed fee, Limited company accountancy services to contractors; we've been acting for contractors across the UK since 1992 and have more than 15,000 clients.

We are the only national specialist firm of contractor accountants with offices nationwide. SJD Accountancy has more qualified staff than any other firm in our market with qualifications from the following major tax and accountancy bodies - ATT, AAT, CTA, ACCA, CA, ACA and FCCA.

  • Unlimited face to face meetings. This is a unique service only SJD Accountancy offers - unlimited face to face meetings across the UK - tax is complicated and sometimes only a meeting will do.
  • UK's Largest contractor accountants with more qualified staff. No call centres, no outsourcing, no automated call handling. Simply telephone, email or meet your own dedicated accountant face to face.
  • Money back service guarantee. All your Emails received by 4pm on any normal working day will be answered the same day. Should it be necessary to leave a telephone message it will be answered same day/following day latest or we will make a full refund of that months fee.
  • Outstanding reputation. We have won more awards for customer service and accountancy excellence than any other firm in our market, including: Best Accountant for Contractors, Accountant of the Year and Best Professional Service Team to name just a few.
  • All inclusive low cost fixed fee accountancy package which includes completion of accounts*, payroll bureau, dividends and corporation tax computations, personal taxation, free bookkeeping software, your own dedicated accountant* and all company returns for a fixed fee starting from £120 plus VAT per month. Check our packages for more detail.

If you have any questions about contracting or would like any further advice please call our new client services helpdesk on 01442 275789 or email: Our new client services helpdesk is open Monday to Friday (8am to 6pm).

Appoint SJD Accountancy and never worry about your tax or accountancy affairs again.

Form your own Limited company with SJD - our same day online company formation service includes company bank account set up, VAT/PAYE registration and advice on optimum share structure. 

You may also find the following pages, guides and case studies useful:

*If you would like us to complete your company year end accounts we simply ask that you have been a client of SJD for one year or have made 12 monthly payments. All accountants are part or fully qualified.