DT9751 | Double Taxation Relief Manual: Iran: admissible and inadmissible taxes
From HM Revenue & Customs · Double Taxation Relief Manual
Admissible for unilateral relief
Income Tax (including surcharges levied for the benefits of municipalities and Chambers of Commerce) on income of the following types
Salaries
Directors' remuneration
Trading profits (where charged on ascertained profits)
Contractors' profits - even where the profits are computed on an arbitrary basis (and tax deducted at source from gross payments made to contractors)
Real estate rentals
Professional profits of engineers and architects
Mortgage and similar interest
Tax deducted at source from gross payments made to contractors
Corporation Tax
Inadmissible
Tax on shipping (freight tax)