Simon Misiewicz FCCA, ATT, MBA – UK Property Tax Specialist

Optimise Accountants helps UK landlords and property investors & developers save tax on their investment

Simon Misiewicz FCCA, ATT, MBA – UK Property Tax Specialist

Simon Misiewicz FCCA, ATT, MBA is a Director of Optimise Accountants, the UK property tax practice established in 2003. He leads a team of five ACCA-qualified accountants advising landlords, property investors, property companies and developers. He has invested in property himself since 2006, so his advice reflects the decisions investors actually face.

Qualifications

  • Fellow of the Association of Chartered Certified Accountants (FCCA)
  • Member of the Association of Taxation Technicians (ATT)
  • MBA

What Simon advises on

Stamp Duty Land Tax, Capital Gains Tax, Section 24 mortgage interest relief, holding property personally or through a limited company, incorporation, profit extraction, Making Tax Digital and succession planning for property portfolios.

Published work and appearances

Title Role Publisher / platform Date Focus
Making Tax Digital is edging closer but not everyone needs to worry yet Author Property118 28 October 2025 Who MTD applies to and when
Making Tax Digital (MTD) for Landlords: How to Avoid or Exit the Regime Author Property118 7 October 2025 MTD exemptions, thresholds and exit routes
Making Tax Digital: Which Software Works Best for Landlords? Author Property118 13 October 2025 MTD software for landlords
Leaving the UK as a Landlord? How to Keep HMRC and Your Lettings Profits Under Control Author Property118 6 November 2025 Non-resident landlord rules and UK rental profits
Landlords face higher costs with Making Tax Digital and need to prepare Interviewed Property118 21 November 2025 MTD costs and preparation
HMRC writes to landlords as Making Tax Digital deadline approaches Quoted Property118 5 February 2026 HMRC letters and MTD preparation (also quoted in later Property118 MTD coverage, March–June 2026)
Understanding Making Tax Digital: how it works for UK landlords from April 2026 Quoted Insider Media – MTD for landlords
The Cost of Getting It Wrong Interviewed Secret Property Club September 2026 Property tax mistakes and planning
How to get CGT relief when passing on a buy-to-let property to your children Author Landlord Today September 2019 CGT holdover relief, trusts and IHT
How can you pass on a rental property to children tax-efficiently? Author Property Reporter 8 October 2019 Passing rental property to children: CGT and IHT
Buy-to-let is taxed more in Britain than Germany, France or US – before the new tax Quoted The Telegraph 14 November 2015 Comparative buy-to-let taxation
UK Property Tax Show Host (podcast) Buzzsprout, Apple Podcasts, Spotify, Amazon Music Ongoing, weekly UK property tax, rental income, limited companies, Section 24, CGT
Episode 27 – Taxes When Buying or Selling at Property Auctions Guest (podcast) Property Solvers 22 January 2025 SDLT, CGT and Corporation Tax on auction purchases and sales
A No-Nonsense Conversation About Property & Tax Guest (podcast) Business Debt Doctor 26 March 2025 Tax and financial strategies for property investors
The Best Way to Maximise Income Whilst Reducing Tax Guest (podcast) Inside Property Investing – Growing property income while reducing tax
UK tax planning eBooks Author (eBooks) Amazon – UK tax planning, including property

How we review our content

Simon reviews the property tax guidance on this website against HMRC guidance and UK legislation. Each page shows when it was last reviewed, and we update pages after Budgets and other changes to the rules.

Work with Simon’s team

Every Optimise client works with a named ACCA-qualified account manager, never a junior or part-qualified accountant, and can book calls directly within 5 working days. See our property investment accountants service or our landlord accountants service.

OPTIMISE ACCOUNTANTS LIMITED, company number 04856185. Office 15 Bramley House 2a, Bramley Road, Long Eaton, Nottinghamshire NG10 3SX.

Consultation options.

We offer the two following options for initial consultations.

CALL OPTION ONE

Monthly fees from £29.95 (Self Assessment) or £49.95 (limited companies), including VAT

  • Rounded_Checkmark

    - Accounts submitted to HMRC & Companies House

  • Rounded_Checkmark

    - Tax support when needed (no extra charge)

  • Rounded_Checkmark

    - A holistic review of your tax structure and future plans

  • Rounded_Checkmark

    - Annual tax return review to discuss future tax plans

CALL OPTION TWO

Want tax advice right now? Book today

  • Rounded_Checkmark

    - Upload your questions in advance

  • Rounded_Checkmark

    - A qualified tax adviser talks through your options with you

  • Rounded_Checkmark

    - A tax report & meeting recording is sent within 48 hours

  • Rounded_Checkmark

    - Clarification questions are answered via email

Appointment booking