A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...

If you’re feeling behind or waiting on documents, a tax extension gives you extra time to file — but not to pay. In this guide, you’ll learn how to file a tax extension, which forms you need, key ...

Tax season 2026 opened on Monday, Jan. 26, and some filers already know they'll need an extension to file. Here's how to get ...

If you're one of the millions of Americans who have procrastinated filing their taxes ahead of the April 15 deadline, there is a way to get some breathing room: File for an extension. The step gives ...