The Contractor Accountants you can trust

Since 1995, we have worked with thousands of contractors across the UK, based largely on recommendations. Take the personal approach to accounting.

FreeAgent Expert


£99*/ month
£99*/ month
  • Everything you need to start contracting


£139*/ month
£139*/ month
  • Our most popular package with everything you need. Plus get extras like free use of SG Umbrella, a second tax return, and free business insurance


£159*/ month
£159*/ month
  • Let us take care of everything

Our monthly contractor accounting packages are truly all-inclusive.

Get full FreeAgent access as standard with any package.

We don’t charge extra for personal tax returns, IR35 reviews, references, payroll or our registered office service!

  • Harpender Singh
    03/04/19 - Google

    I was referred by my family to SG and they are the best. I am glad I switched over. I... read more

    Steve Cliff
    17/06/19 - Google

    I have been with SG since starting contracting in 1996 and was impressed from the start when Richard Stilwell travelled... read more

    Steve Mcfarlane
    12/06/19 - Google

    SG have been efficient, proactive and responsive in the 2 years that I have used them as my company accountancy... read more

  • andydmead
    03/04/19 - Google

    I've recently signed up with SG Accounting and have to say their on-boarding, their explanation of what is required and... read more

    David Cox
    03/04/19 - Google

    Very happy with SG's knowledge and service. Highly recommended!!!

    paresh chohan
    03/04/19 - Google

    I have been contracting since 1996 and I have with Stilwell Gray from the start of my Contracting Career, they... read more

What our clients say

Don’t just take our word for it, hear what our clients have to say about us. Whether you’re new contracting or looking to switch accountants, our expertise and packages could be perfect for you.

When you call us, you’ll speak to an accountant, not a sales team.

At SG Accounting, we do not provide a “push button service”. For over 20 years we have provided a high quality, fully advised contractor accountancy and taxation service that our clients are pleased to recommend.

Speak to one of our Directors on 01962 867 550

Enquire Now

Latest news

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Social media and your IR35 status

By |November 26th, 2019|

IR35 status is a major concern for most contractors, as depending on where your fall, i.e. ‘inside or outside’, determines what taxes you’ll pay. Status determination is based on satisfying [...]

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