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
Page Last Updated: October 28, 2022