: A corporation must generally file Form 1139 within 12 months of the end of the tax year in which the loss or unused credit occurred.
: Applying leftover credits to previous tax years. : A corporation must generally file Form 1139
: Note that a different regulation, (EU) 2018/1139 , serves as the "Basic Regulation" for EASA (European Union Aviation Safety Agency) , establishing common rules for civil aviation safety. 3. Other Technical Contexts Regulation - 2021/1139 - EN - EUR-Lex - European Union "1139" typically refers to
: Carrying back a current year's loss to offset taxes paid in prior years. : A corporation must generally file Form 1139
: Reclaiming taxes from previous capital gains.
In the financial and legal sector, "1139" typically refers to , the Corporation Application for Tentative Refund .