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Specifications for Software Developers

Income – Tax Year 2023

  • 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 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

Page Last Updated: January 18, 2024

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