Self Assessment Accountants for Tax Returns

It is 2021, and no one likes time-consuming work, especially when you are self-employed. A self-assessment tax return is challenging but not when you have Pearson McKinsey. These days the self-assessment tax return is accessible by all, from self-employed individuals to Company directors who can also claim dividends. Self-assessment has specific guidelines to follow to meet deadlines on a timely basis. Meanwhile, all you need to do is sit back and relax as we undertake that tough job for you.

Get in touch with the best small accounting firm in London

Pearson McKinsey works with clients from all over London and assists with all aspects of the self-assessment tax return.  We assure you of all the minute details of your return sufficiently and practically. 

self-assessment tax return

Our self-assessment tax return services are inclusive of the following:

  • Advising on claims and allowances for your big and small businesses
  • Liaising and dealing with HMRC accurately provides you with the correct information
  • Advising on payable and non-payable taxes and if there are any disparities. 
  • Staying in constant touch with you throughout the process while updating you with timely information. 
  • A complete process of self-assessment on tax return online.


Self-assessment is an HM Revenue and Customs (HMRC) system to collect income tax.

You must register for self-assessment before using the service if you are filing a tax return for the first time. 

Simple Assessment lets HMRC assess the income tax and capital gains liability for certain taxpayers without requiring them to complete a self-assessment tax return.