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Tax Year 2023
Version 1.0 2023
Indiana Department of Revenue
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Tax Year 2023
Version 1.0 2023
Indiana Department of Revenue
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Voucher due dates for the Indiana Department of Revenue (DOR) and an explanation on how they are
calculated are listed below.
Voucher Due Dates
Form IT-40ES
The voucher is due 15 days following the end of the liability period, adjusting for weekends and holidays.
Voucher
Tax Period Liability Period Date Voucher Due
Number
(MMDDYYYY) (MMDDYYYY)
1 JAN FEB MAR 2024 3/31/2024 4/15/2024
2 APR MAY 2024 5/31/2024 6/17/2024
3 JUN JUL AUG 2024 8/31/2024 9/16/2024
4 SEP OCT NOV DEC 2024 12/31/2024 1/15/2025
Form IT-6WTH
The composite withholding voucher with payment is due on the 15thday of the fourth month following the
end of the corporate account period, adjusting for weekends and holidays.
Liability Period Voucher Due Date
(MM/DD/YYYY) (MM/DD/YYYY)
12/31/2023 4/15/2024
01/31/2024 5/15/2024
2/28/2024 6/17/2024
3/31/2024 7/15/2024
4/30/2024 8/15/2024
5/31/2024 9/16/2024
6/30/2024 10/15/2024
7/31/2024 11/15/2024
8/31/2024 12/16/2024
9/30/2024 1/15/2025
10/31/2024 2/18/2025
11/30/2024 3/16/2025
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Form IT-6, Corporate Estimated Tax
Quarterly estimated return payments are due on the 20thday of the fourth, sixth, ninth, and twelfth months
of the taxable year. Extension payments are due the 15thday of the fifth month following the close of the
tax year, adjusting for weekends and holidays.
Period: Quarterly Filer
Year Ending: 12/2024
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 4/22/2024
2 6/20/2024
3 9/20/2024
4 12/20/2024
5 5/15/2025
Period: Quarterly Filer
Year Ending: 1/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 5/20/2024
2 7/22/2024
3 10/21/2024
4 1/21/2025
5 6/16/2025
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Period: Quarterly Filer
Year Ending: 2/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 6/20/2024
2 8/20/2024
3 11/20/2024
4 2/20/2025
5 7/15/2025
Period: Quarterly Filer
Year Ending: 3/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 7/22/2024
2 9/20/2024
3 12/20/2024
4 3/20/2025
5 8/15/2025
Period: Quarterly Filer
Year Ending: 4/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 8/20/2024
2 10/21/2024
3 1/21/2025
4 4/22/2025
5 09/15/2025
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Period: Quarterly Filer
Year Ending: 5/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 9/20/2024
2 11/20/2024
3 2/20/2025
4 5/20/2025
5 10/15/2025
Period: Quarterly Filer
Year Ending: 6/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 10/21/2024
2 12/20/2024
3 3/20/2025
4 6/20/2025
5 11/17/2025
Period: Quarterly Filer
Year Ending: 7/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 11/20/2024
2 1/21/2025
3 4/21/2025
4 7/21/2025
5 12/15/2025
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Period: Quarterly Filer
Year Ending: 8/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 12/20/2024
2 2/20/2025
3 5/20/2025
4 8/20/2025
5 01/15/2026
Period: Quarterly Filer
Year Ending: 9/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 1/21/2025
2 3/20/2025
3 6/20/2025
4 9/22/2025
5 02/17/2026
Period: Quarterly Filer
Year Ending: 10/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 2/20/2025
2 4/21/2025
3 7/21/2025
4 10/20/2025
5 03/16/2026
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Period: Quarterly Filer
Year Ending: 11/2025
Voucher
Date Voucher Due
Number
(MM/DD/YYYY)
1 3/20/2024
2 5/20/2024
3 8/20/2024
4 11/20/2024
5 4/15/2025
Business PFC
Business PFC payments are due on the 15thday of the fourth month following the end of the tax year,
adjusting for weekends and holidays.
Period: Annual Year Ending: 12/2023
Tax Period Date Voucher Due
(MMDDYYYY)
12/31/2023 4/15/2024
Individual PFC
Individual PFC payments are due on the 15thday of the fourth month following the end of the tax year,
adjusting for weekends and holidays.
Period: Annual Year Ending: 12/2023
Tax Period Date Voucher Due
(MMDDYYYY)
12/31/2023 4/15/2024
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