OKLAHOMA CITY, OK — If you are still sharpening your pencil to work on federal or state taxes, your local Post Office is ready to help you meet that all important April 15 deadline.

Oklahoma City Metro area customers can drop off their taxes and extensions on April 15, at the Air Mail Finance Unit – 6500 Air Cargo Rd. Oklahoma City, OK, 73159, until midnight. To ensure the security of the mail there will be no manual postmarking of tax mail at any location. The Center City Station, located at 305 NW 5th Street, Oklahoma City, OK 73102, will have regular hours of operation on April 15 from 7:00 am - 7:00 pm.

“Tax mail, like all other collection mail will be processed through our Advanced Facer Canceller System machines which features our Biohazard Detection System. If we receive your tax mail by midnight you can rest assured that your mail will receive the April 15 postmark,” said Sean Walton, Senior Plant Manager of the Oklahoma District.

There are 13 Self-Service Ship and Mail Centers (SSSMC) located in the Oklahoma City Metro area that are available 24 hours – that includes Tax Day:

• Farley Station – 4025 W Reno Ave
• 39th Street Station – 3022 NW 39th St
• Hefner Station – 7800 W Henfer  Rd
• Midwest City Branch – 8275 E Reno Ave
• Moore Branch – 601 S Service Rd
• Penn 89 Station – 9201 S Pennsylvania
• Village Branch – 2304 W Hefner Rd
• Edmond Centennial Station – 801 W 33rd St
• Edmond Coffee Creek Station – 407 W Covell Rd
• Edmond Main Post Office – 200 N Broadway St
• Norman Main Post Office – 129 W Gray
• Norman Sooner Station – 200 36th Ave
• Yukon Post Office – 9000 S Garth Brooks Ave

 At SSSMC’s customers can weigh letters and parcels and purchase stamps at the touch of a screen, using debit and credit cards. Mailers are cautioned to check the collection times at SSSMC and at any other post office to make certain that mail deposited precedes the last posted collection time.

USPS strongly encourages postal customers mailing tax returns to use correct postage (IRS will not accept postage due mail) and to carefully check the last pick up time posted on the collection box when mailing. Other than the Air Mail Finance Unit location listed above, mail deposited after the last posted collection time will not be postmarked until the following day.

Mailing Tips:

• Affix sufficient postage (the IRS will not pay postage due).  First Class postage for letter mail starts at 55 cents for the first ounce and 15 cents for each additional ounce. The First Class rate for larger, flat sized envelopes (8.5 x 11 inches) starts at $1.00 for the first ounce and $1.15 for up to two ounces.
• Address the envelope clearly and correctly, including return address, and use the correct ZIP Code, if not using pre-addressed envelopes provided by the IRS.
• If mailing in a collection box, deposit your mail prior to the last scheduled pickup time, which is posted on each box.

Postal customers with questions may contact their local Post Office, call 1-800-ASK-USPS (1-800-275-8777), or go to the Postal Service’s website: www.usps.com.

The Postal Service receives no tax dollars for operating expenses and relies on the sale of postage, products and services to fund its operations.