Skip to main navigation Skip to main content

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 Approved Tax Software List (8/15/23)​

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

​ TY2022 Vendor Forms Tracking and Approval Sheet (2/7/23)​

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

TY2023 KY Publication 1345-Handbook for Electronic Filing​ (08/02/23)

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)

​


Forms

2024 Kentucky's Withholding Certificate 42A804 (K-4) (2023)(11-2022).pdf​ (10/17/23)​

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

2024 Withholding Tax Tables - Computer Formula 42A003(T)(12-22)(2023).pdf​ (10/17/23)​

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.

Helpful Links

For additional information, refer to
https://k​y-newhire.com/default.

Statuses

Business Income Tax MeF (BMF)

  • Production Status: Operational
  • Production Acknowledgement Status:
    • Current

Individual Income Tax MeF (IMF)

  • Production Status: Operational
  • Production Acknowledgement Status:
    • Current

Fiduciary Income Tax MeF (ESTRST)

  • Production Status: Operational
  • Production Acknowledgement Status:
    • Current

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