How long does it take to get a sales tax permit?

Most states issue a sales tax permit number within 1–5 business days for online registrations, sometimes immediately. A handful of states take 2–4 weeks. The important nuance: in many states, your obligation to collect starts from the date you applied or the date nexus was established, not the date you received the permit. Don’t wait for the physical permit to arrive before configuring your store.

Typical timelines by registration type

Method	Typical timeline
Online registration (most states)	1–5 business days; often instant permit number
Paper registration	3–6 weeks
SST Central Registration (via CSP)	1–2 weeks for most states
California (CDTFA online)	Immediate permit number online in most cases
Texas (Comptroller online)	Immediate permit number online
New York	20 business days; may collect while pending with application confirmation

States with longer wait times

A few states are known for slower processing:

• Louisiana: can take 3–4 weeks even for online registration
• Alabama: varies by registration type and county; allow 2–3 weeks
• Hawaii: General Excise Tax license can take 2–3 weeks for out-of-state filers

If you’re registering in a state with a longer timeline, submit the application as soon as you confirm nexus. Don’t delay registration because you think there’s a wait: the collection obligation starts when nexus is established, not when the permit arrives.

Can you collect sales tax before your permit arrives?

Many states explicitly allow you to begin collecting from the date you applied, even before you’ve received your permit number. Key examples:

• New York: you may collect once you’ve submitted your Certificate of Authority application
• Texas: permit number available immediately online; you can collect same-day
• California: permit number available immediately online

Some states require the permit to be in hand before collecting. If you’re in a state where you can’t collect while pending, document the registration date carefully. When you do start collecting, you’ll need to determine how to handle sales made between nexus establishment and permit issuance: this is typically addressed in the registration process or through your tax advisor.

Your obligation starts before the permit arrives

The permit is administrative confirmation of your registration. Your obligation to collect starts when nexus was established, not when you receive the paper permit.

If you crossed the economic nexus threshold in Ohio in March and didn’t register until May, you had an obligation to collect starting in March (or from the date Ohio’s rules say you had to begin, which varies). The timing of the permit has no bearing on when the obligation began.

Related: What happens if I was supposed to register earlier and didn’t? if there’s a gap between when you should have started collecting and when you did.

Using a CSP to speed up registration across multiple states

If you need permits in 5+ states simultaneously, registering in each state’s portal sequentially is time-consuming. A Certified Service Provider (CSP) or compliance platform typically handles registration as part of onboarding, submitting across all states at once and tracking permit status. For SST member states (24 states), a CSP can complete registration for all of them in one step via the SST Central Registration system.