About Taxkey

Taxkey was set up by Mairéad Hennessy who believes that small accountancy practices and SMEs should have access to expert tax consultancy services at affordable prices.

Mairéad has a wealth of experience in advising on Irish tax matters and specialises in the following areas:

  • Property transactions (including VAT on Property)
  • Succession Planning for Businesses
  • Retirement Planning and Wealth Management
  • Corporate Structuring
  • Inheritance Tax

She has provided tax advice to multinationals, national and local companies, sole traders and private individuals through previous roles with a “Big 4” Accounting Practice, a “Top 5” Law Firm, a small accountancy practice and various industry roles.

Mairéad delivers the highest quality tax advice to her clients in a timely and confidential manner. She takes a practical approach to tax issues whilst maintaining attention to the detail at all times.

Mairéad is a Chartered Tax Advisor (CTA AITI) and Fellow of Chartered Accountants Ireland (FCA). Mairéad holds a Bachelor of Business and Law (BBLS) from UCD and a Masters in Accounting (MAcc) from the Michael Smurfit School of Business. Mairéad is currently Secretary of the County Kildare Chamber.

Our Mission

Our mission is

  • To consistently deliver bespoke and practical tax advice to our clients
  • To build long term partnerships with our clients


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