SolvedDT13507 | Double Taxation Relief Manual: Morocco: relief from Moroccan tax
From HM Revenue & Customs · Double Taxation Relief Manual
No special forms are available in this country for the purpose of claiming relief from Moroccan tax under the agreement. Anyone wishing to make such a claim should write to the Ministère des Finances, Quartier Administratif, Rabat, Morocco.
A residence certificate (see INTM162030) will be required in support of the claim.