If you sell taxable goods or services in Texas you collect sales tax from your customers and remit it to the Texas Comptroller. The money was never yours, which is why the state treats shortfalls seriously and why penalties attach quickly. Your filing frequency, monthly, quarterly or annual, is assigned by the Comptroller based on how much you collect.
The work is not difficult so much as relentless and easy to let slip. We take the recurring filing off your desk, keep the taxable and exempt split defensible, and make sure the returns go in on time even in a busy month.