A timely postmark on your tax return may not be enough to avoid late-filing penalties
- Details
- Published: Monday, 17 April 2017 13:57
- Written by Imelda Moreno, CPA

Because of a weekend and a Washington, D.C., holiday, the 2016 tax return filing deadline for individual taxpayers is Tuesday, April 18. The IRS considers a paper return that’s due April 18 to be timely filed if it’s postmarked by midnight. But dropping your return in a mailbox on the 18th may not be sufficient.
An example
Let’s say you mail your return with a payment on April 18, but the envelope gets lost. You don’t figure this out until a couple of months later when you notice that the check still hasn’t cleared.
You then refile and send a new check. Despite your efforts to timely file and pay, you’re hit with failure-to-file and failure-to-pay penalties totaling $1,500.