All businesses which will have taxable sales and/or taxable labor must contact the Texas Comptroller of Public Accounts in order to obtain a sales and use tax permit and process state sales tax information.
Texas Comptroller of Public Accounts
3231 N. McColl, Ste.A
McAllen, Texas 78501
Businesses will need to contact the Texas Workforce Commission to obtain a state employer’s identification number and information on tax credits for employees employed by the business. Texas Workforce Commission
P.O. Box 507
Weslaco, Texas 78596
Businesses will need to contact the Internal Revenue Service for information regarding federal taxes, tax identification numbers, business tax credits, and employment tax regulations.
Internal Revenue Service
825 E. Rundberg Lane
Austin, Texas 78753