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Specifications for Software Developers

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

Income Tax Year 2019

  • 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

Individual Income – Tax Year 2018

  • Intent to Participate in the Hawaii MeF Program (Updated October 23, 2018)
  • Hawaii Software Developers and Transmitters Handbook for Modernized e-File (Updated October 23, 2018)

Corporate Income – Tax Year 2018

  • Intent to Participate in the Hawaii MeF Program (Updated October 23, 2018)
  • Hawaii Software Developers and Transmitters Handbook for Modernized e-File (Updated October 23, 2018)

Page Last Updated: September 16, 2020

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Office Location

830 Punchbowl Street, Honolulu, HI 96813-5094

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Open Hours

M-F: 7:45 a.m. to 4:30 p.m.
All Offices are CLOSED for walk-in

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[email protected]

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Phone

808-587-4242

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