Delaware Sales Tax Permit Cost (2026)
Delaware has no state sales tax, so there's no sales-tax permit to register for. Delaware has no sales tax. Instead it levies a gross-receipts tax and requires a state business license.
Verified July 2026 from official sources. How we verify fees.
What it costs in Delaware
- Registration fee: No permit (no state sales tax)
- Also needed: an EIN (free from the IRS) and usually a registered business
How it works
Because Delaware doesn't levy a state sales tax, businesses here don't collect it and don't need a seller's permit. If you sell into other states, you may still need permits there once you cross their economic-nexus thresholds.
Frequently asked questions
How much is a sales tax permit in Delaware?
Delaware has no state sales tax, so there's no permit to buy.
Do I need a sales tax permit in Delaware?
No — with no state sales tax, Delaware doesn't require a seller's permit.
Does a Delaware sales tax permit expire?
Not applicable — there's no permit in Delaware.