Principal Purpose Test (PPT)

The Principal Purpose Test is an anti-abuse rule found in many modern double taxation agreements, including a number of the UAE's treaties. Under the PPT, treaty relief can be denied where obtaining that relief was one of the principal purposes of an arrangement and the arrangement lacks sufficient economic substance. In practice, this means foreign tax authorities expect to see genuine activity behind a UAE entity claiming treaty benefits — local directors making strategic decisions, documented board meetings and operational oversight in the UAE, and employees and premises proportionate to the scale of the business. Artificial "paper" structures with no real UAE substance are at high risk of being challenged. Some treaties use a limitation-on-benefits clause to similar effect.