Pressure Washing Business Permit Requirements in Honolulu, HI

1. EIN (Employer Identification Number)

   Required if you have employees or operate as an LLC or corporation. Free from the IRS.

   Official government source

   Free·Immediate (online application)

   Free

   Immediate (online application)

1. Hawaii Department of Taxation — General Excise Tax License

   Hawaii does not have a traditional sales tax but requires all businesses to pay a General Excise Tax (GET) on gross income from business activities. The GET rate is 4% (4.5% in Honolulu). All businesses must register for a GET license with the Hawaii Department of Taxation.

   Official government source

   $20 (one-time registration fee)·2–4 weeks (by mail) or immediate (in-person)

   $20 (one-time registration fee)

   2–4 weeks (by mail) or immediate (in-person)

1. City and County of Honolulu Department of Budget and Fiscal Services — Business License

   Honolulu requires a City business registration and applicable permits from the Department of Planning and Permitting in addition to the state GET license. This license must be renewed annually and displayed at your place of business.

   $50–$500/year depending on business type and gross revenues·1–3 weeks

   $50–$500/year depending on business type and gross revenues

   1–3 weeks

2. Honolulu County / Honolulu Environmental Compliance — Stormwater Permit

   Pressure washing businesses that wash chemicals or contaminants into storm drains must comply with local stormwater regulations. In many jurisdictions, a Stormwater Discharge Permit or wastewater disposal plan is required.

   Official government source

   $50–$200·1–4 weeks

   $50–$200

   1–4 weeks

Official Sources

• City and County of Honolulu Department of Budget and Fiscal Services
• Hawaii Department of Taxation — General Excise Tax License

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