Hawaii’s Simple File Import (SFI) on Hawaii Tax Online (HTO)

Form EF-20, Hawaii Simple File Import Reporting Agent Registration (Rev. 2021)

Publication EF-12, Hawaii Tax Online – W-2 – Simple File Import (Rev. 12/2025)

W-2 Worksheet for SFI (06-20-22) (XLSX)

Publication EF-14, Hawaii Tax Online – General Excise, Transient Accommodations, and Withholding Periodic Tax Returns – Simple File Import (12/2024)

Publication EF-14, Hawaii Tax Online – General Excise, Transient Accommodations, and Withholding Periodic Tax Returns – Simple File Import (11/2025)

Publication EF-17, Hawaii Tax Online Rental Collection Agreement Simple File Import (RCA-1) Release Date 12/23/2025 (V3.0)

RCA-1 Worksheet for SFI (xlsx)

Page Last Updated: December 23, 2025