It was recently announced that Post-Office hours will be decreased. So what do you do if you have a deadline with the IRS and can't fit the Post-Office in to your busy schedule? Well, the IRS just released that they will accept timely use of private services such as DHL or Federal Express as evidence of timely delivery. Their hours are a little bit more flexible for working folks. Just be sure and get the tracking number. This will help you avoid late penalties.