What is the last day you can send in federal income tax forms?

The last day to send in federal income tax forms is April 15. This date is significant because it marks the deadline for individual taxpayers in the United States to file their income tax returns for the previous calendar year. The IRS sets this date annually, and it typically falls on April 15 unless that date falls on a weekend or a holiday, in which case the deadline may be extended to the next business day.

April 15 is the standard date that taxpayers should keep in mind to avoid late fees and penalties. Understanding this deadline is crucial for individuals to ensure compliance with federal tax laws and to manage their finances effectively.