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Improved tax season profitability by 33%

QXAS’s Self Assessment tax preparation outsourcing services ensure that you get the support you need during peak times like in January. As a QX client, you will be able to find the status of each tax return, ask for reports, and identify those that require more work or are ready for submission.

Outsourcing taxation services guarantees complete accuracy as all tax returns are checked twice before we submit them for your review.

Our staff is experienced in UK taxation with excellent knowledge and understanding of tax documentation and software such as IRIS, TaxCalc, Capium, Sage, and CCH. We processed 8000+ tax returns last season.

Until 30 September, we are giving a free trial and a discount of up to 20%* on your final PTR bill
– take advantage of the offer now and outsource tax preparation services with us!

Scope of Work

  • Self-assessment for individuals and partnerships
  • Tax summary for individuals
  • Property schedules
  • All supplementary pages
  • Calculation of payment on account
  • Review and filing online with HMRC

You’ll Need to Provide:

  • Our completed checklist
  • Last year tax computation and returns


  • Tax computation report
  • SA 800
  • SA 100
  • Tax summary in excel
  • Property schedule in excel



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

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