A Texas Intrastate Exemption Notice is a form filed with the Texas Comptroller of Public Accounts (CPA) that exempts a business from paying taxes on transactions within the state of Texas. It is used by businesses to affirm their status as an intrastate business, meaning they primarily conduct business within the state of Texas. There are two types of Texas Intrastate Exemption Notice: Form 01-339 for non-retail businesses and Form 01-339R for retail businesses. Both forms must be filed with the CPA and will provide the business with an exemption from state taxes. By filing the Texas Intrastate Exemption Notice, the business is acknowledging their status as a Texas intrastate business and reaffirming their commitment to conduct business within the state.