TULSA, Oklahoma - A number of Tulsa area businesses are offering freebies or discounts Tuesday to help ease the stress of Tax Day.

Sonic, for example, is offering Happy Hour prices on slushes and drinks all day Tuesday. Happy Hour usually runs from 2 to 4 p.m. Monday-Friday. 

Arby's is giving away free curly fries, if you "like" the company's Facebook page.

Panda Express will give you a free single serving of its newest premium entrée, Shanghai Angus Steak. if you like the company on Facebook.

If you plan to file your income taxes at the last minute, there is only one location in northeastern Oklahoma where you can mail your tax forms before the stroke of midnight.  That location is the U.S. Post Office at Tulsa International Airport at 2601 North Cargo Road.  It's near Fine Airport Parking.