HI N-30 Information

A Corporation Income Tax Return, Form N-30, shall be filed by every corporation, including regulated investment companies and real estate investment trusts, domestic or foreign, other than one qualifying as an S Corporation, having gross income from property owned, trade or business carried on, or any other source in Hawaii, unless expressly exempted as stated below. In addition, every domestic corporation (except one exempted) shall file this return if it has gross income from property owned, trade or business carried on, or any other source outside Hawaii, unless subjected to income tax thereon in any other jurisdiction. (Subjection to federal tax does not constitute subjection to income tax in another jurisdiction.)

Link to official form info:

Link to official form info for N-30

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To access the official link to form HI N-30 and get reminded when it's due, sign up for a free Tax Reminder account:

  • Upcoming Due Dates in the Next Year:*
  • Monday Mar 17, 2025
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    * Due dates are based on the filing requirements for this form and may vary depending on your tax year.

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