Boost your tax expertise

Learn from experienced tax professionals to build your skills in tax advisory, international tax and transfer pricing.

About ExtraTax Training

ExtraTax Training is a trusted provider of UK, Irish and international tax training, including online ADIT courses. Whether you're studying Principles of International Tax, Transfer Pricing, UK Tax, US Tax, Irish Tax, VAT or Banking, our expert tutors are here to guide you towards success in your ADIT exams. 

For businesses and professional services firms, we offer bespoke training tailored to your specific needs. You can rely on our highly experienced team and associate trainers to deliver clear, practical, and relevant training across corporate tax, transfer pricing, VAT and employment taxes.


Online ADIT Courses and Tailored Tax Training

Download the ExtraTax Training brochure to learn about:

  • Online ADIT International Tax courses
  • Tailored tax training for professional services firms and businesses
  • Annual Cross-Border Tax Conference
  • Specialist tax courses, including Introduction to US International Corporate Taxation and US Tax Update
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Online ADIT International Tax Courses

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ADIT Principles of International Taxation

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ADIT Transfer Pricing
(Module 3.03)

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ADIT United Kingdom Tax
(Module 2.09)

Early booking discount for June 2025 courses ends Friday 17th January!

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ADIT Ireland Taxation
(Module 2.06)

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ADIT United States Tax
(Module 2.10)

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ADIT UK Tax Study Manual
(Online + Print)

UPCOMING EVENTS

Introduction to US Corporate International Tax

Join a three-day workshop in Dublin from 27th to 29th May to learn about the fundamentals of US corporate tax for inbound and outbound investments from Narelle MacKenzie, San Diego State University.
UPCOMING EVENTS

Cross-Border Tax Conference

Our annual Cross-Border Tax Conference returns in October 2025. Join tax professionals from Northern Ireland and the Republic of Ireland to discuss hot topics in international tax. Register your interest for updates.
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Meet our team

All of our instructors are highly qualified tax professionals, with practical experience in international tax. With the help of their real world examples, you will learn how to apply your knowledge, helping you to succeed.
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Catriona Loughran

Founder and Managing Director
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Kristen Gillanders

Customer Relations Manager

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Alison McClenahan

Training Manager
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Alyson Sutcliffe

Training Manager

Cross-Border Tax Conference 2024

Join us for our third annual Cross-Border Tax Conference, taking place at Edenmore House, Moira on Thursday 17th October.

The theme for this year's conference is 'Cross-Border M&A', when we will explore the tax issues impacting transactions and PE structures in the UK and Ireland. 

Why attend our Cross-Border Tax Conference ?

  • Hear from expert speakers & panelists
  • Join our interactive roundtable discussions
  • Network with other like-minded tax professionals from practice & industry

Introduction to US Corporate International Tax Course

Narelle MacKenzie returns to the UK in November 2024 to teach her renowned three-day introductory course on US corporate international tax issues.
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Lecturer

Narelle has over 30 years' experience in international tax.

Format

Interactive workshop, limited to 20 participants.

Participants

Ideal for professionals working in or with US multinationals.

Location

Held over three days in a central London venue.

Contact us

We are happy to answer your questions.

Address

55-59 Adelaide Street, Belfast, BT2 8FE, UK

Phone Number

+44 (0)28 9590 5990

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