The U.S. Postal Service has more tax delinquents in its ranks than any other federal agency or department, according to Internal Revenue Service data.

Maybe their tax payments got lost in the mail.

The U.S. Postal Service turns out to have more tax delinquents in its ranks than any other federal agency or department, according to the Internal Revenue Service.

IRS statistics from 2008 detailing the amount of money federal workers failed to pay the government in taxes showed postal service employees owed $297.93 million — nearly 10 percent of the $3.04 billion owed by federal employees and retirees from d