As the 2026 tax filing season intensifies, tax professionals across the country are strengthening their documentation processes to meet IRS standards for time-sensitive correspondence. With filing ...

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 ...

New Master file delivers verified Canadian executives with SIC classification, full company details, postal data, and ...

The Missouri Department of Revenue may change the way it sends mail under a bill proposed by Rep. Dave Griffith, R-Jefferson City.

By the time Elena got a ride into town, the Department of Public Safety office in her part of East Texas was already crowded.

Most taxpayers assume that dropping a tax return or payment into the mail on the due date is enough. After all, the long-standing rule is simple: “timely mailed, timely filed.” […] ...

Greg Breeding, an art director for the USPS, designed both stamps using NASA imagery.

A divided Supreme Court sided with the federal government on Tuesday in U.S. Postal Service v. Konan, a dispute over mishandled mail. Writing for a 5-4 majority, Justice Clarence Thomas […] The post ...

Supreme Court rules 5-4 that U.S. Postal Service cannot be sued for intentionally failing to deliver mail, citing federal sovereign immunity protections.

The changes, adopted last April and last December, could add at least a day to the time between when a mail-in ballot is sent and when it receives the postmark needed to be legally admissible.

A divided Supreme Court on Tuesday ruled that Americans can't sue the U.S. Postal Service, even when employees deliberately refuse to deliver mail. Konan, who is Black, claims racial prejudice ...