About Us

Greenwood Williams Ltd was incorporated in December 2011 but founded and started trading in August 2009. The company was established and is run by Tanya Williams. 

It is built upon Tanya’s previous 20 years of accounting experience and training within the industry, mainly with large national and regional accountancy firms.
We are a small, friendly, no nonsense accountancy practice that offers a variety of accounts services, all tailored to your requirements. From general accountancy to corporate or personal taxation to general business and financial advice for your company.

If you need us to complete your personal self-assessment tax return or to assess and complete your full company’s accounts, we have the experience to help you. We even offer a payroll service if required for our existing clients.
We work with all types of businesses from single self-employed people and partnerships,
to larger companies with many employees. 
  • For the self-employed & Partnerships, we offer start up advice and a company incorporation service
  • For Small and Medium business, we offer a full financial package of accounts, tax, VAT and payroll
  • For Private individuals we can complete your personal tax returns and offer tax advice

We are located just a short distance from Junction 17 of the M4 motorway, easily located just off the A350 on Bumpers Farm, Chippenham, Wiltshire; Just on the left as you enter the estate with a number of free parking spaces.

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