|15 February||The last day Corvus can accept a tax return assignment and guarantee that the application will be eligible for an extension.|
|1 March||The date on which an application is submitted for an extension.|
|15 April||The official filing date of American tax returns.
The official payment due date for taxes owing.
The date from which American interest is calculated for taxes owing.
|15 June||The filing date for American citizens living abroad.
The date from which Americans are fined for not paying taxes owing.
|10 September||The last day on which the signature pages for Partnerships (trading partnership, CV) must be received by Corvus.|
|15 September||The filing date for Partnerships (trading partnership, CV).|
|10 December||The last day on which the signature pages for individuals and legal persons must be received by Corvus.|
|15 December||The last day by which tax returns for individuals and for legal persons who've been granted an extension must be received by the IRS.|