How to Invoice as a Roofer in Kahului, HI

Invoicing guide for roofers in Kahului: 4% HI sales tax, 1%/mo late-fee cap, plus HI licensing and contractor rules.

Combined sales tax
4%
Late fee cap
1%/mo
Net terms
14 days
Deposit
33%
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1. Kahului-specific tax handling

  • State sales tax: 4%. Local jurisdictions in Kahului may add their own rate — verify with your local tax assessor.
  • Late fees: HI statute Haw. Rev. Stat. §478-2 caps interest on unpaid invoices at 1.5% per month.

2. Standard roofer line items

  • Tear-off — billed by flat.
  • Underlayment — billed by itemized.
  • Shingles / membrane — billed by itemized.
  • Labor — billed by hour (~$75 default).
  • Disposal fee — billed by flat.

3. Payment terms that work in Kahului

Net 14 is standard for roofers. Most roofers in competitive markets like Kahului require a 33% deposit upfront before scheduling work. Accept card and ACH on the invoice itself — Kahului customers expect a one-click payment link in their inbox.

4. Licensing & disclosures

Most states require a roofing-specific or general contractor license. Manufacturer warranty often requires certified installer.

Metro
Kahului
State
HI
Net terms
14 days
Deposit
33%

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