Monday, April 18th 2011, 2:15 pm
NewsOn6.com
TULSA, Oklahoma -- State and federal income taxes are due at midnight.
Americans got an extra three days this year because of a federal holiday in Washington, D.C.
Even with the extra time, there are always people rushing at the last minute to beat the clock.
The U.S. Post Office is extending hours at the Tulsa International Airport postal station on North Cargo Road. This is the only post office in NE Oklahoma which will be open until midnight.
For last minute filers, here are some USPS mailing tips:
If you have any questions, you can call 800-ASK-USPS.
April 18th, 2011
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