Hawaii sales tax permit / seller's permit.
If your business sells taxable goods or services in Hawaii, you need a sales tax permit (also called a seller's permit). This guide explains nexus rules, post-Wayfair economic thresholds, the application process, and ongoing filing frequency.
Register for Hawaii sales tax →When you need a Hawaii sales tax permit
Hawaii requires sales tax registration once your business has nexus in the state. Nexus can be:
How to register for Hawaii sales tax
- 1Form your entity and obtain an EIN.
- 2Register with the Hawaii Department of Revenue. Application asks for entity info, NAICS code, projected gross sales.
- 3Receive your Hawaii permit number. Display it where required.
- 4File returns on the assigned cadence. Monthly, quarterly, or annually based on projected revenue.
Frequently asked questions
Do I need a Hawaii sales tax permit?
How much does a Hawaii sales tax permit cost?
What is the Hawaii economic nexus threshold?
Do I need to register for sales tax if I sell on Amazon or Etsy in Hawaii?
How often do I file Hawaii sales tax returns?
What if I sell only digital products in Hawaii?
Does File.Business handle Hawaii sales tax registration?
Ready to handle this the easy way?
Five minutes per filing. State fee passed through at cost. Audit trail and deadline tracking included.
Disclosure. File.Business is a private business filing and compliance service. We are not a government agency and are not affiliated with the Hawaii DCCA Business Registration or any Secretary of State office. You may file directly with the Hawaii DCCA Business Registration. Information on this page is for general guidance only and is not legal, tax, or accounting advice. Fees and deadlines verified against the Hawaii DCCA Business Registration as of June 2026 and may change. For entity-specific guidance, consult a licensed Hawaii attorney or CPA.