SolvedDT13362 | Double Taxation Relief Manual: Mongolia: relief from Mongolian tax
From HM Revenue & Customs · Double Taxation Relief Manual
No special forms are available in this country for the purpose of claiming relief from Mongolian tax under the agreement.
Anyone wishing to make a claim should write to the General Department of State Taxation, Barllgachdyn talbai - 13, Ulaanbaatar, Mongolia.