What is it for? Are you in Canada? I looked it up and it is voucher checks.
Found this old post. It says where.
https://ttlc.intuit.com/community/taxes/discussion/i-need-a-form-ar-tx-where-do-i-get-one/00/375500
I am in the U.S.
Last year they mailed it to my house. Thanks
You must be a Texarkana resident using your Texarkana address. Use the information on the form to complete the Texarkana portion of the Arkansas interview.
For additional information, see Border City Exemption (Texarkana – AR and TX)