Video Tips: Safe Mailing Tips when Mailing Your Tax Return

For decades, taxpayers have relied on a simple principle known as the "Mailbox Rule." Formally enshrined in Internal Revenue Code Section 7502, this rule states that "timely mailing is timely filing"—meaning if you drop your return in the mail by the deadline, it is legally considered filed on time, even if the IRS receives it days or weeks later. However, as of December 24, 2025, the United States Postal Service (USPS) implemented a significant rule change that could put your "timely filing" status at risk.

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IRS CIRCULAR 230 NOTICE: To the extent that this website concerns tax matters, it is not intended to be used and cannot be used by a taxpayer for the purpose of avoiding penalties that may be imposed by law. All information on this website is necessarily general in nature and may or may not apply to your personal situation. You should consult with your tax advisor prior to implementing any of the strategies set forth on this website. A Non-CPA Firm