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Outsourcing Your Client's Corporation Tax Function

Hundreds of accountants use our outsourcing services to produce and file corporation tax returns accurately and efficiently. Our tax outsourcing team offers resource support ranges from filling temporary skills gaps to complete outsourcing of your client’s corporate tax function.  

We combine the technical skills with the understanding of tax software to optimise the performance of your tax functions. Right from tax computation in iXBRL format to filing of returns and discussions with the tax authorities on your behalf, we offer a full range of taxation services to all our UK accounting clients. 

Scope of Work

  • Preparation of business tax computation
  • Preparation of CT600 and filing online with HMRC
  • Calculation of capital allowance
  • Profit apportionment over financial year
  • Carrying losses forward or back
  • S455 Tax

You’ll Need to Provide:

  • Last year tax computation
  • Checklist
  • HMRC filing credentials


  • Tax computation report (iXBRL and pdf format)
  • CT600 (short or full) including capital allowance


Use the form to drop us an e-mail. Old-fashioned phone calls work too+44 208 146 0808

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