Hawaii Quarterly Tax Calculator for Gig Drivers

Hawaii has its own state income tax on top of federal self-employment tax. Get your exact quarterly estimated tax payment, effective rate, and recommended set-aside — free, in seconds.

Hawaii Estimated Tax Facts

State Income Tax

Yes

Estimated Tax Form

Form N-1

File When You Owe

$500+ in state tax

Self-Employment Tax Rate

15.3% (federal)

Calculate Your Hawaii Quarterly Payment

Annual Gig Income ($)

Miles Driven / Year

Quarterly Payment

Annual Tax

Effective Rate

Set Aside / Payout

Hawaii Specific Tax Notes

Hawaii quarterly deadlines are the 20th of the month — NOT the 15th like federal
Hawaii has 12 tax brackets — one of the most graduated systems in the US
Estimated tax required if you expect to owe $500+ in state tax
Hawaii standard deduction is $2,200 for single filers
Last reviewed: April 2026 — verify current rates at tax.hawaii.gov

Hawaii Estimated Tax Facts

Calculate Your Hawaii Quarterly Payment

Hawaii Specific Tax Notes

Get Your Hawaii Tax Kit — $1