Hawaii business filing due dates
The Hawaii deadlines Ordexly tracks for Oct 2026 to Oct 2027. Every date links to the agency page it was checked against (last checked ). Which ones apply to a business depends on its registrations and filing frequency, so confirm with the agency.
Annual report based on formation date
Hawaii Annual Report (end of anniversary quarter). HI DCCA / eHawaii annual report (end of anniversary quarter) — modeled as quarter-end reminder Official source.
Ordexly works out this date for each business from its formation month.
Sales & use tax
| Due | Deadline | Source |
|---|---|---|
| Hawaii G-45 general excise tax return (monthly filers) October 2026 | official source | |
| Hawaii G-45 general excise tax return (monthly filers) November 2026 Moved from Sun, Dec 20 (weekend). | official source | |
| Hawaii G-45 general excise tax return (monthly filers) December 2026 | official source | |
| Hawaii G-45 general excise tax return (quarterly filers) Q4 2026 | official source | |
| Hawaii G-45 general excise tax return (semiannual) H2 2026 | official source | |
| Hawaii G-45 general excise tax return (monthly filers) January 2027 Moved from Sat, Feb 20 (weekend). | official source | |
| Hawaii G-45 general excise tax return (monthly filers) February 2027 Moved from Sat, Mar 20 (weekend). | official source | |
| Hawaii G-45 general excise tax return (monthly filers) March 2027 | official source | |
| Hawaii G-45 general excise tax return (quarterly filers) Q1 2027 | official source | |
| Hawaii G-49 annual GET reconciliation (annual) 2026 | official source | |
| Hawaii G-45 general excise tax return (monthly filers) April 2027 | official source | |
| Hawaii G-45 general excise tax return (monthly filers) May 2027 Moved from Sun, Jun 20 (weekend). | official source | |
| Hawaii G-45 general excise tax return (monthly filers) June 2027 | official source | |
| Hawaii G-45 general excise tax return (quarterly filers) Q2 2027 | official source | |
| Hawaii G-45 general excise tax return (semiannual) H1 2027 | official source | |
| Hawaii G-45 general excise tax return (monthly filers) July 2027 | official source | |
| Hawaii G-45 general excise tax return (monthly filers) August 2027 | official source | |
| Hawaii G-45 general excise tax return (monthly filers) September 2027 | official source | |
| Hawaii G-45 general excise tax return (quarterly filers) Q3 2027 | official source |
Payroll & withholding
| Due | Deadline | Source |
|---|---|---|
| Hawaii HW-14 withholding return (quarterly) Q4 2026 | official source | |
| Hawaii HW-14 withholding return (quarterly) Q1 2027 | official source | |
| Hawaii HW-14 withholding return (quarterly) Q2 2027 | official source | |
| Hawaii HW-14 withholding return (quarterly) Q3 2027 | official source |
Unemployment / reemployment
| Due | Deadline | Source |
|---|---|---|
| Hawaii UI UC-B6 Q3 2026 | official source | |
| Hawaii UI UC-B6 Q4 2026 | official source | |
| Hawaii UI UC-B6 Q1 2027 | official source | |
| Hawaii UI UC-B6 Q2 2027 | official source |
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Nearby: California due dates
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