ADIT Online Courses and Mock Exams

Excel in Your International Tax Career with ADIT

Prepare for success in the Advanced Diploma in International Taxation (ADIT) with Tax Academy Online's comprehensive online courses and mock exams. As a CIOT-recognized provider officially listed on the Chartered Institute of Taxation's website, we deliver expert-led training designed to help you achieve this prestigious international tax qualification.

About the ADIT Qualification

The Advanced Diploma in International Taxation (ADIT) is a globally recognized qualification awarded by the Chartered Institute of Taxation (CIOT) in the United Kingdom. ADIT is the leading international tax credential for tax professionals worldwide, respected by employers, professional bodies, and tax authorities across the globe.

Designed for tax professionals seeking to deepen their expertise in international taxation, ADIT covers essential areas including:

Principles of International Taxation
Advanced International Taxation Applications
Specialized topics such as Transfer Pricing and EU VAT

Holding the ADIT designation demonstrates advanced technical knowledge, analytical ability, and a commitment to high professional standards in the field of international tax. The qualification is ideal for tax advisers, accountants, lawyers, and finance professionals who work with multinational enterprises, cross-border transactions, or international tax planning.

Your Path to ADIT Success Starts Here

At Tax Academy Online, we specialize in providing high-quality online training tailored to the ADIT syllabus. Whether you are preparing for your first module or completing your final exam, our courses are structured to give you clarity, confidence, and the practical understanding needed to excel.

What We Offer

Comprehensive ADIT Online Courses - Expert-developed learning materials covering the core principles and exam-specific requirements, with clear explanations that simplify complex international tax concepts. Topics progress smoothly from simpler to more complex material, with assignments that reinforce key concepts.

Mock Exams - Meticulously designed to replicate the structure, difficulty, and time pressure of the real ADIT exams. Our mock exams help you familiarize yourself with exam format, build confidence, practice time management under exam conditions, and identify areas requiring additional focus.

Expert Guidance and Feedback - Detailed feedback on assignments and mock exams to improve your understanding and enhance your exam technique. Our prompt, professional support is available throughout your course journey.

Flexible, Self-Paced Learning - Access your courses from anywhere, at any time, making our programs suitable for busy professionals around the world. Fit exam preparation into your busy routine without compromising on quality.

Up-to-Date Content - All materials are aligned with current ADIT requirements and reflect the latest developments in international taxation.

Recognized by the Chartered Institute of Taxation

Tax Academy Online is a CIOT-recognized provider of online ADIT courses, and our training programs are officially listed on the Chartered Institute of Taxation's website. This recognition reflects our commitment to delivering learning resources that align with CIOT standards and support candidates throughout their qualification journey.

Proven Track Record of Excellence

Our students achieve outstanding results that speak for themselves:

In the June 2024 ADIT EU VAT Option exam session, 33% of the successful candidates were trained by Tax Academy Online
In December 2024, our student Adriana Stefanova was awarded The IVA Prize for the best overall performance in Module 3.02 EU VAT option - the highest achievement possible in this exam

Our comprehensive training has a proven track record of excellence, helping students not only pass their exams but achieve top performance and stand out in their careers.

What Our Students Say

Prize-Winning Performance

"I felt confident and well-prepared to sit the exam after taking the course."

"I strongly recommend taking the ADIT EU VAT Option Online Course as part of the preparation for the exam. The content is very well structured and follows the syllabus of the exam paper. Moreover, as this is a distant learning course, you can take it at your own pace and according to your own schedule. It provides you with in-depth knowledge of how EU VAT works and illustrates this with a lot of practical examples. The course explains complex topics in a clear and concise manner and offers you to assess your progress at the end of each lesson with some case studies and a test. Passing the EU VAT paper requires you to have profound knowledge of important EU VAT legislation and case law, and this is where I found the course to be very useful and valuable: Each video lesson makes reference to the respective texts in the legislation and features notable VAT cases of the Court of Justice of the EU in that particular field. There are sufficient mock exam resources at the end of the course and practical tips by the lecturer on approaching the paper and writing your answers. I can definitely say that I felt confident and well-prepared to sit the exam after taking the course."

— Adriana Stefanova, Sofia, Bulgaria, SumUp Ltd. | Winner of The IVA Prize for Best Overall Performance in Module 3.02 EU VAT Option (December 2024)

First-Time Pass Success

"I highly recommend this course for anyone preparing for the ADIT qualification."

"I enrolled in Tax Academy Online to prepare for my ADIT Principles of International Taxation exam, and I can confidently say the course was well-structured and effective. The topics progressed smoothly from simpler to more complex material, with assignments that reinforced key concepts. Detailed feedback on my answers and the supplementary materials enriched my learning experience. Consistent practice, especially with past exam papers and mock exams, was crucial in building my confidence. The prompt, professional support throughout the course was also commendable. I highly recommend this course for anyone preparing for the ADIT qualification."

— Ani Mkhitaryan, successfully completed the ADIT Principles of International Taxation exam in June 2024

"It helped me to pass the exam on the first attempt."

"My overall experience with the course was very positive. All the materials were well-prepared, clear and informative - covered the entire syllabus and gave numerous practical examples. Weekly quizzes helped summarize the course's main points; the assignments encouraged me to research the required topics - and then became excellent notes when I needed to review specific areas in the last week before the exam. Feedback on the assignments was valuable - showed me the areas where I needed additional work, and helped me to improve the exam technique and how to answer the questions to maximize marks. The mock exams were a great source of additional potential exam questions and topics that needed to be focused on. Because all the materials are available online, I could study anytime and fit exam preparations into my busy routine. I would highly recommend the Tax Academy Online ADIT course as it helped me to pass the exam on the first attempt."

— Agata, Dublin/Ireland, successfully completed the ADIT Principles of International Taxation exam in June 2024

Full ADIT Qualification Achieved

"The course made it easy to balance my studies with work and personal commitments."

"The ADIT EU VAT Option online course was excellent. The materials covered the entire syllabus, and the concise video lectures explained each topic with helpful examples. The assignments at the end of each section were invaluable for practicing exam-style questions and receiving immediate feedback. The course's structure made it easy to balance my studies with work and personal commitments. I highly recommend this course for anyone preparing for the ADIT EU VAT Option exam."

— Ramya Venkitaraman, successfully completed the EU VAT Option Exam in June 2024 and earned the full ADIT qualification

"I highly recommend this course as it provides the comprehensive knowledge needed to pass."

"The ADIT EU VAT option course was incredibly helpful in my exam preparation. The course materials, assignments, and mock exams played a significant role in my success. I especially appreciated the access to recorded videos, which allowed me to revisit difficult areas until I fully understood them. I highly recommend this course as it provides the comprehensive knowledge needed to pass the ADIT EU VAT Option exam."

— Thisara Gamage, successfully completed the EU VAT Option Exam in June 2024 and earned the full ADIT qualification

Why Choose Tax Academy Online?

Award-Winning Results - Our students achieve top performance, including prize-winning results in ADIT exams
Expert Instruction - Courses led by Dr. Svetlin Krastanov, ADIT graduate with over 16 years of experience in international tax consulting at PwC and EY
Exam-Focused Approach - Practical examples, case law references, and exam-focused guidance throughout, with structured materials designed to maximize your marks
Comprehensive Coverage - In-depth knowledge of EU VAT legislation and CJEU case law, with clear references to relevant legal texts
Clear Learning Path - Structured modules that break down complex concepts systematically
Global Accessibility - Study at your own pace from anywhere in the world
Supportive Environment - Resources and guidance designed for students at all levels, with responsive professional support

Start Your ADIT Journey Today

Whether you're beginning your ADIT studies or looking to reinforce your preparation with targeted mock exams, Tax Academy Online provides the tools and expertise you need to succeed. Join the hundreds of tax professionals worldwide who have enhanced their careers with the ADIT qualification through our courses - and aim for excellence like our prize-winning students.

Explore our ADIT courses and mock exams below and take the next step in your international tax career.

Tax Academy Online is a recognized provider of online courses by the Chartered Institute of Taxation (CIOT) and is listed on their official website.