How is frequency decided?
When you register, the state assigns a frequency based on the tax you expect to collect, and later on what you actually collect. The thresholds differ by state. A new remote seller is often started on quarterly or monthly filing, then moved as the state sees its real volume.
How do the frequencies compare?
| Frequency | Usually for | Returns per year |
|---|---|---|
| Monthly | Sellers collecting larger amounts of tax | 12 |
| Quarterly | Moderate amounts | 4 |
| Semiannual or annual | Small amounts | 1 or 2 |
| Monthly with prepayments | The largest sellers, in some states | 12, plus advance payments |
When are returns due?
Each state sets its own due date, commonly around the 20th of the month after the period ends, but it varies: some states use the last day of the following month, and annual returns are often due in January. Weekends and holidays usually move the date to the next business day. Your registration notice states your frequency and due dates. See how to file a sales tax return.
How do you keep track across states?
List every registration
State, account number, frequency and due date.
Build a filing calendar
With reminders a week before each due date.
File zero returns
For periods with no sales or no tax due.
Watch for frequency notices
States write when they change your schedule.
Consider automation
Sales tax software or a certified service provider. See Streamlined Sales Tax.
Do states reward filing on time?
Many states allow a small vendor discount or collection allowance, a percentage of the tax kept by the seller, for filing and paying on time, often capped. Filing late loses it and adds penalties.
What if you miss a return?
File it as soon as possible. States charge late filing penalties, sometimes a flat minimum even for zero returns, plus interest on any tax. Repeated misses can lead to estimated assessments or permit revocation. See when to cancel a permit if you no longer need one.
Filing in several states?
We track your filing calendar in every state, file each return on time, including zero returns, and handle frequency changes.
Questions people ask
How often do I file sales tax returns?
Monthly, quarterly or annually, as assigned by each state, mainly based on how much tax you collect.
Do I have to file a sales tax return if I had no sales?
Yes. Zero returns are required on your assigned schedule.
Can my sales tax filing frequency change?
Yes. States review your tax collected and reassign frequency, usually by written notice.
When are sales tax returns due?
Each state sets its own date, commonly around the 20th of the month after the period.
Sources
Every fee, date and rule on this page was taken from these official and primary sources.
- Texas Comptroller: sales and use tax
- California CDTFA: filing frequency
- Streamlined Sales Tax Governing Board
Rules and fees change. If you are reading this long after October 1, 2026, confirm the figures with the source before you rely on them.
Related guides
More in Sales tax basics
This guide is general information. It is not tax or legal advice for your situation.