Effective December 24, 2025, the United States Postal Service (USPS) adopted final rules that revise how postmarks are defined and treated. These changes have important implications for taxpayers who ...

Changes to the USPS postmarking process could create complications for Wisconsin residents during the upcoming election and ...

Rumors that the United States Postal Service (USPS) updated its Domestic Mail Manual (DMM) to reflect new rules regarding postmarking procedures circulated online in late December 2025. Concerned ...

The United States Postal Service has changed the postmark process going into 2026, which potentially could add late fees and penalties for anyone mailing time-sensitive documents like tax documents or ...

State election officials explain why new USPS postmark rules won't affect absentee ballots but still urge voters to return them as soon as possible.

The Unites States Postal Service is making changes for 2026, including the postmark process — which could mean late fees and penalties for anyone mailing time-sensitive documents such as tax returns ...

Election officials in Illinois are warning the public of the possible impacts of a change to the way the United States Postal Service postmarks mail.

The U.S. Postal Service is making new changes in 2026, including adjustments to the postmark process, which could result in late fees and penalties for anyone mailing time-sensitive documents such as ...