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Kansas Individual Income Tax Supplemental Schedule
Extracted from PDF file 2025-kansas-schedule-s.pdf, last modified August 2025Individual Income Tax Supplemental Schedule
SCHEDULE S DO NOT STAPLE 2025 KANSAS SUPPLEMENTAL SCHEDULE Sch S Part A 114325 Your First Name Initial Last Name Enter the first four letters of your last name. Use ALL CAPITAL letters. Spouse’s First Name Initial Last Name Your Social Security number IMPORTANT: Refer to the Schedule S instructions before completing Parts A and B of this form. To claim itemized deductions you must complete Kansas form Schedule A. You must enclose all supportive documentation where indicated in the instructions. Additions Subtractions Enter the first four letters of your spouse’s last name. Use ALL CAPITAL letters. Spouse’s Social Security number PART A - Modifications to Federal Adjusted Gross Income A1. State and municipal bond interest not specifically exempt from Kansas income tax (reduced by related expenses .................................................................................................................... A1 A2. Contributions to all KPERS (Kansas Public Employee’s Retirement Systems) .......................... A2 A3. Kansas expensing recapture (enclose applicable schedule . ............................................... A3 A4. Low income student scholarship contributions (enclose Schedule K-70) ................................... A4 A5. Business interest expense carryforward deduction (I.R.C. § 163(j)) ........................................... A5 A6. Unqualified withdrawals from a First Time Home Buyer savings account (see instructions) ...... A6 A7 Unqualified withdrawals from an Adoption savings account (see instructions) ........................... A7 A8. Other additions to federal adjusted gross income (see instructions and enclose list) .............. A8 A9. Total additions to federal adjusted gross income (add lines A1 through A8) ............................ A9 A10. Social Security benefits ............................................................................................................... A10 A11. KPERS lump sum distributions exempt from Kansas income tax ............................................... A11 A12. Interest on U.S. Government obligations (reduced by related expenses) .................................. A12 A13. State or local income tax refund (if included in line 1 of Form K-40) .......................................... A13 A14. Retirement benefits specifically exempt from Kansas income tax (do NOT include social security benefits or KPERS lump sum distribution . ...................................................................... A14 A15. Military compensation of a nonresident servicemember (nonresidents only) .............................. A15 A16. Contributions to a Kansas-sponsored 529 plan (such as Learning Quest or Quest529) or other A16 states’ qualified tuition program............................................................................................. A17 A17. Armed forces recruitment, sign-up, or retention bonus................................................................ A18 A18 Global intangible low-taxed income (GILTI) (I.R.C. § 951A) ........................................................ A19 A19. Disallowed business interest deduction (I.R.C. § 163(j)) . A20. Disallowed business meal expenses (I.R.C. § 274) .................................................................... A21. Contributions to an ABLE savings account .................................................................................. A22. Kansas expensing deduction (See instructions and enclose applicable schedules) ................... A23. Qualified Contributions to a First Time Home Buyer savings account (see instructions) ........... A24. Qualified Contributions to an Adoption savings account (see instructions) ................................. Net Modification A20 A21 A22 A23 A24 A25. Other subtractions from federal adjusted gross income (see instructions and enclose list) ..... A25 A26. Total subtractions from federal adjusted gross income (add lines A10 through A25) .............. A26 A27. Net modification to federal adjusted gross income (subtract line A26 from line A9). Enter A27 total here and on line 2, Form K-40. If negative, shade minus box. .................................. 00 Sch S Part B 114425 Income Shade box for negative amounts. Example: PART B - Income Allocation for Nonresidents and Part-Year Residents Total from federal return: B1. Wages, salaries, tips, etc . B1 B2. Interest and dividend income B2 B3. Pensions, IRA distributions & annuities. B3 00 00 00 Additional Income B4. Refund of state & local income taxes B4 B5. Alimony received ..................................... B5 B6. Business income or loss ......................... B6 B7. Capital gain or loss.................................. B7 B8. Other gains or losses .............................. B9. Rental real estate, royalties, partnerships, S corps, trusts, estates, REMICS etc ... B8 Amount from Kansas sources: 00 00 00 00 00 00 00 00 B9 B10 B10. Farm income or loss................................. B11. Unemployment compensation, taxable B11 social security benefits & other income .. B12. Total income from Kansas sources (add lines B1 through B11).................................... Adjustments to Income Shade box for negative amounts. Example: B2 B3 B13 B14. Penalty on early withdrawal of savings............ B14 B15. Alimony paid .................................................... B15 B16. Moving expenses for members of the armed force . ............................................. B16 00 00 00 00 00 00 00 00 00 B4 B5 B6 B7 B8 B9 B10 B11 B12 Total from federal return: B13. IRA retirement deductions ............................... 00 00 00 B1 Amount from Kansas sources: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B13 B14 B15 B16 B17 B17. Other federal adjustments ............................... B18. Total federal adjustments to Kansas source income (add lines B13 through B17) ................... B17 B18 B19. Kansas source income after federal adjustments (subtract line B18 from line B12 .19 B20. Net modifications from Part A that are applicable to Kansas source income.20 B21. Modified Kansas source income (line B19 plus or minus line B20) ..................................... B21 B22. Kansas adjusted gross income (from line 3, Form K-40 . Nonresident Allocation Percentage B23. Nonresident allocation percentage (divide line B21 by line B22 and round to the fourth decimal place, not to exceed 100.0000). Enter result here and on line 9 of Form K-40 B23 .
Schedule S - 2025 - Kansas Supplemental Schedule - Revised 9-16-25
More about the Kansas Schedule S Individual Income Tax TY 2025
Schedule S is a two-page form that includes various modifications and additions for filing with your KS-40, including places for reporting income from sources including social security and various interest-bearing investments. Nonresidents or part-time re
Schedule S requires you to list multiple forms of income, such as wages, interest, or alimony 
.
We last updated the Individual Income Tax Supplemental Schedule in January 2026, so this is the latest version of Schedule S, fully updated for tax year 2025. You can download or print current or past-year PDFs of Schedule S directly from TaxFormFinder. You can print other Kansas tax forms here.
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TaxFormFinder has an additional 73 Kansas income tax forms that you may need, plus all federal income tax forms.
| Form Code | Form Name |
|---|---|
| Form K-40ES | Individual Estimated Income Tax Vouchers |
| Form DO-5 | Name or Address Change Form |
| Form K-40 | Individual Income Tax Return |
| Form K-40H | Homestead Claim |
| Form RF-9 | Decedent Refund Claim |
View all 74 Kansas Income Tax Forms
Form Sources:
Kansas usually releases forms for the current tax year between January and April. We last updated Kansas Schedule S from the Department of Revenue in January 2026.
About the Individual Income Tax
The IRS and most states collect a personal income tax, which is paid throughout the year via tax withholding or estimated income tax payments.
Most taxpayers are required to file a yearly income tax return in April to both the Internal Revenue Service and their state's revenue department, which will result in either a tax refund of excess withheld income or a tax payment if the withholding does not cover the taxpayer's entire liability. Every taxpayer's situation is different - please consult a CPA or licensed tax preparer to ensure that you are filing the correct tax forms!
Historical Past-Year Versions of Kansas Schedule S
We have a total of fourteen past-year versions of Schedule S in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:
2025 Schedule S
Schedule S - 2025 - Kansas Supplemental Schedule - Revised 9-16-25
2024 Schedule S
Schedule S - 2024 - Kansas Supplemental Schedule - Revised 7-24
2023 Schedule S
Sch S Supplemental Schedule Rev. 7-23
2022 Schedule S
Sch S Supplemental Schedule Rev. 7-22
2021 Schedule S
Sch S Supplemental Schedule Rev. 7-21
2020 Schedule S
Sch S Supplemental Sechedule Rev. 7-20
2019 Schedule S
Sch S Supplemental Schedule Rev. 1-2-20
2018 Schedule S
Sch S Kansas Supplemental Schedule Rev. 7-18_ADA_fiillable
2017 Schedule S
Supplemental Schedule Sch S Rev. 7-17
2016 Schedule S
Supplemental Schedule Schedule S Rev. 7-16
2015 Schedule S
Supplemental Schedule Sch S Rev. 7-15
2013 Schedule S
untitled
2012 Schedule S
Sch S Supplemental Schedule (Rev. 7-12)
2011 Schedule S
Sch S Supplemental Schedule (Rev. 7-11)
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