Association of Taxation Technicians
ATT Tax Diploma Exam Preparation
Prepare for the ATT Oman VAT Compliance Diploma with lessons, complete calculations, flashcards and explained practice papers. English study content.
Oman VAT Compliance Diploma Exam Preparation
Prepare for the ATT Oman VAT Compliance Diploma through structured lessons, complete calculations, active recall and explained practice papers.
Reviewed in 2026 against the currently published syllabus. Check the awarding body's latest updates.
Oman VAT diploma preparation
Oman rules and procedures
26 complete worked cases
Five explained practice papers
$189 $440 Save 57%
One-time payment · Lifetime access 
Transfer Pricing Diploma Exam Preparation
Independent ATT Transfer Pricing Diploma preparation covering arm's-length analysis, methods, transaction applications and compliance, with complete worked calculations.
Reviewed in 2026 against the currently published syllabus. Check the awarding body's latest updates.
Independent ATT diploma preparation
Four programme modules and 16 mapped topics
24 worked transfer-pricing calculations
Five timed practice papers
$189 $440 Save 57%
One-time payment · Lifetime access 
International Tax Diploma Exam Preparation
Independent ATT International Tax Diploma preparation covering double-tax relief, treaties, anti-avoidance, digitalisation and BEPS through clear lessons and worked calculations.
Reviewed in 2026 against the currently published syllabus. Check the awarding body's latest updates.
Independent ATT diploma preparation
Four programme modules and 17 mapped topics
21 worked international-tax calculations
Five timed practice papers
$189 $440 Save 57%
One-time payment · Lifetime access