It would be 23:59, usually. But I would recommend that you hand it in earlier - or at least not that late. 00:00 is the next day.
It means you've finished something just before its deadline.
Allison rushed to finsih her paper before the deadline.
If the IRS receives your return or payment after the deadline date but it is postmarked on or before the deadline date, then it is considered to have been filed on time.
No your attorney can file for an extension before the deadline has lapsed which can be up to several months depending on when the judge executed a deadline.
An automatic extension is granted for filing, but you must pay by the April deadline if you owe something.
They won't be happy, but they'll probably consider your application anyways.
1800
To do something in time means that you did it before the deadline. This can be an actual deadline, as in a business or school situation. You could say "I turned in my report on time." This could also be a casual situation. You could say "I was in time for the party," or "I got to the store in time, but they closed right after I left."
before January 31st
This year Pell Grant Application deadline is on June 30, 2011. Although, it is suggested that you apply way before the deadline so you don't accidentally mess up your application in haste.
8
The penalty will not apply; if You show a reasonable cause before the 1099 Deadline. You provide the correct information as shown on the payee’s tax return. Filed corrections before the deadline.