File Archives - TaxJar

Need help registering for a sales tax permit? TaxJar can help.

Learn more

How to register for a sales tax permit

by TaxJar December 7, 2025

Before you collect sales tax, you must register for a sales tax permit with each state in which your business provides sales. Each state’s taxing authority — usually called the [State] Department of Revenue/…

Sales Tax Fundamentals

How to register for a sales tax permit

Sales tax filing frequency: why do we file when we file?

Which states require an annual sales tax reconciliation?

How to file sales tax in each state

Sales tax by state: Which payment methods can you use to pay sales tax?