Software Developer

Approvals, FAQs, FSTC-Income Gap Table, KY Pub 1345, Package K

IMF, ESTRST, and BMF information is posted on the FTA State Exchange System (SES) for our tax software industry partners. This includes forms, publications, schemas, rules, reject codes, approval lists, and announcements.

The following information is posted for our taxpayers and tax professionals.

Approval Lists

TY2022 2D Barcode Vendor Tracking & Approved 2D Software List.pdf (1/24/23)

TY2022 Approved Tax Software List (01/27/23)

TY2022 Vendor Forms Tracking and Approval Sheet (01/27/23)

TY2021 2D Barcode Vendor Tracking & Approved 2D Software List

TY2021 Approved Tax Software List (07/05/22)

TY2021 Vendor Forms Tracking and Approval Sheet (02/11/22)

TY2020 Approved 2D Barcode Software List.pdf (01/28/21)

TY2020 Substitute Forms Approval List.pdf (02/23/21)

TY2020 Approved Tax Software List.pdf (03/3/21)

TY2019 Approved 2D Barcode List

TY2019 Approved Substitute Forms List (01/28/21)

TY2019 Approved Tax Software List

Tax years 2020, 2021, and 2022 individual, business, and fiduciary income tax returns may be e-filed in processing year 2023.

Family Size Tax Table/Income Gap Credit

TY2022 Family Size Tax Table - Income Gap Credit

TY2021 Family Size Tax Table - Income Gap Credit

TY2020 Family Size Tax Table - Income Gap Credit

TY2019 Family Size Tax Table - Income Gap Credit

FAQs

KY-TAM-19-01 Deductibility of IRC Section 67(e) Fiduciary Expenses TAM FINAL 3-28-19.pdf

Kentucky and Federal Tax Reform FAQ

KY Publication 1345-Handbook for Electronic Filing

TY2022 KY Publication 1345-Handbook for Elextronic Filing (11/03/22)

TY2021 KY Publication 1345-Handbook for Electronic Filing (12/08/21)

TY2020 KY Publication 1345-Handbook for Electronic Filing (01/28/21)

TY2019 KY Publication 1345-Handbook for Electronic Filing

Forms

2023 Kentucky's Withholding Certificate 42A804 (K-4) (2023)(11-2022).pdf (9/27/22)

2022 Kentucky's Withholding Certificate 42A804 (K-4) (2022)(11-21).pdf (2/14/22)

2021 Kentucky's Withholding Certificate 42A804 (K-4) (2021)(10-15-20 DRAFT).pdf (10/19/20)

Tax Table

2023 Withholding Tax Tables - Computer Formula 42A003(T)(12-22)(2023).pdf (9/27/22)

2022 Withholding Tax Tables - Computer Formula 42A003(T)(12-21)(2022).pdf (2/14/22)

2021 Withholding Tax Tables - Computer Formula 42A003(T)(12-20)(10-15-20 DRAFT).pdf (10/19/20)

2020 Kentucky Withholding Tax Formula_(2020 42A003(TCF)(12-2019)) (10/31/19)

For 2023, Kentucky implemented a flat 4.5% tax rate for individual/fiduciary income tax returns. The tax rate for years 2018 through 2022 is a flat 5%. Tax tables for tax years prior to 2018 can be found by searching the Forms Page.

Statuses

Business Income Tax MeF (BMF)

Production Status: Operational
Production Acknowledgement Status:

Individual Income Tax MeF (IMF)

Production Status: Operational
Production Acknowledgement Status:

Fiduciary Income Tax MeF (ESTRST)

Production Status: Operational
Production Acknowledgement Status:

Need Help?/Contact Us:

E-Commerce Branch

Phone 502-564-5370; select Option 2 - E-Commerce Branch and then select from the following options:

Option 1 - EFT
Option 2 - IIT /Fiduciary e-file
Option 3 - Corp e-file
Option 4 - Withholding e-file/Bulk Filing
Option 5 - Electronic payments