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 ...

Recently finalized rules from the United States Postal Service seek to clarify that the date on a postmark does not “necessarily represent either the place at which, or the date on which, the Postal ...

Even in the digital age, most federal and many state agencies consider important documents (like tax returns) filed on time if the filer can prove the documents were mailed by the due date. The ...