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

The last day you can send in federal income tax forms is April 15. This date is significant because it marks the annual deadline for individuals to file their federal income tax returns for the previous calendar year. The Internal Revenue Service (IRS) sets this date, and it applies to most taxpayers who are not requesting an extension.

It's important to note that if April 15 falls on a weekend or a holiday, the deadline may be adjusted to the next business day, ensuring taxpayers have ample opportunity to meet their obligations. This is critical for avoiding penalties and interest that could accrue from late filing.

Understanding the timing of tax deadlines is essential for effective personal financial management and compliance with federal law. Knowing when taxes are due helps individuals plan their finances and avoid last-minute stress.