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Specifications for Software Developers

Income – Tax Year 2022

  • Intent to Participate in the Hawaii MeF Program
  • Hawaii Software Developers and Transmitters Handbook for Individual Modernized e-File
  • Hawaii Software Developers and Transmitters Handbook for Business Modernized e-File

Income – Tax Year 2021

  • Intent to Participate in the Hawaii MeF Program
  • Hawaii Software Developers and Transmitters Handbook for Modernized e-File
  • Hawaii Software Developers and Transmitters Handbook for Business Modernized e-File

Income Tax Year 2020

  • Intent to Participate in the Hawaii MeF Program
  • Hawaii Software Developers and Transmitters Handbook for Individual Modernized e-File
  • Hawaii Software Developers and Transmitters Handbook for Business Modernized e-File

Page Last Updated: October 28, 2022

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830 Punchbowl Street, Honolulu, HI 96813-5094

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M-F: 7:45 a.m. to 4:00 p.m.

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808-587-4242

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