https://www.ainonline.com/aviation-news/aerospace/2025-07-08/faa-shifts-foreign-procedure-oversight-operators
Principal inspectors to contact operators by early September to reissue OpSpecs, MSpecs, or LOAs
foreign instrumentfaaendreviewprocedures
https://www.dlapiper.com/en-qa/insights/publications/indirect-tax-monthly-alert-series/2024/monthly-vat-alert-april-2024/2024-tax-reform-expands-the-scope-of-foreign-business
The Diet passed the bill implementing the 2024 tax reform proposals on 28 March 2024 (2024 Tax Reform).
tax reformforeign businessexpandsscopeoperators
https://www.ainonline.com/aviation-news/business-aviation/2018-01-25/faa-us-ads-b-mandate-applies-foreign-operators
Non-U.S.-registered aircraft must comply with the same performance requirements as N-numbered aircraft in FAR 91.225 and 91.227.
foreign operatorsfaauadsb