Search by Registration Number: Enter the registration number to find data specific to that number. The registration number begins with RD and is followed by 6 digits. For example, RD123456.
Search by Texas Taxpayer Number: Enter Texas taxpayer number to find the qualified research registration number for that taxpayer. The Texas taxpayer is 11 digits and begins with 1 or 3.
First, Middle, Last Name: First, middle and last name allow you to search for a qualified rsearch registration number by the sole proprietor’s name.
You must enter at least one character for the first name, and two characters for the last name.
Search by Business Name: This is the legal name of the entity registered with our office. Enter at least three characters. The maximum is fifty characters.
If your question is not addressed here, contact us.
In 2015, the Texas Legislature passed House Bill 855, which requires state agencies to publish a list of the three most commonly used Web browsers on their websites. The Texas Comptroller’s most commonly used Web browsers are Google Chrome, Microsoft Internet Explorer and Apple Safari.