Previous Editions of Forms Accepted Until Feb. 21, 2017, but Must Include New Fees

On December 23, 2016 USCIS increased its fees by 21%. On the same day, USCIS published updated versions of its forms. On December 29, 2016, USCIS announced that the they would continue to accept prior versions of forms, with the exception of Form N-400, until February 21, 2017. However, all filings postmarked 12/23/16 or later had include the new fees or the filings would be rejected.