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COMPARE / 2026 / IN → IL / $40,000

Indiana vs Illinois on $40,000

Moving Indiana → Illinois on $40,000 takes home $685 less per year.

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The difference

INDIANA → ILLINOIS · $40,000 · SINGLE FILER

−$685

less take-home per year

Per year
−$685
Per month
−$57
Biweekly
−$26
Per week
−$13
$40,000 a year, 2026, single filer, no pre-tax deductions
IndianaIllinoisDifference
Gross pay$40,000$40,000$0
Federal income tax$2,620$2,620$0
Social Security and Medicare$3,060$3,060$0
State income tax$1,151$1,835−$685
State payroll taxes$0$0$0
Take-home pay$33,169$32,485−$685
Change

Compare other states

Single filer, 2026 rates. Salaries round to the nearest $1,000 ($20,000 to $500,000).

FAQ

Questions people ask

Do you keep more of $40,000 in Illinois or Indiana?

Moving Indiana → Illinois on $40,000 takes home $685 less per year: $32,485 a year in Illinois against $33,169 in Indiana for a single filer in 2026, −$57 a month.

How much state tax is withheld from $40,000 in each state?

Indiana: $1,151 a year (2.9% of pay). Illinois: $1,835 (4.6%). Federal income tax and FICA are the same in both: $5,680.

What is $40,000 biweekly in Indiana and Illinois?

$1,276 per paycheck in Indiana and $1,249 in Illinois, paid every two weeks with no pre-tax deductions.

Sources

  1. Indiana Department of RevenueDepartmental Notice #1 (R46 / 01-26), How to Compute Withholding for State and County Income Tax (county rates effective Jan. 1, 2026) · retrieved 2026-10-16
  2. Indiana Department of RevenueForm WH-4 (State Form 48845, R10 / 8-23), Employee's Withholding Exemption and County Status Certificate · retrieved 2026-10-16
  3. Indiana Department of Revenue2025 IT-40 Full-Year Resident Individual Income Tax Booklet · retrieved 2026-10-16
  4. Indiana Department of RevenueIncome Tax Information Bulletin #52, Withholding Information for Part-Time Employees and Other Miscellaneous Withholding Requirements · retrieved 2026-10-16
  5. Illinois Department of RevenueBooklet IL-700-T (R-12/25), 2026 Illinois Withholding Tax Tables · retrieved 2026-10-16
  6. Illinois Department of RevenueForm IL-W-4 (R-07/23), Employee's Illinois Withholding Allowance Certificate and Instructions · retrieved 2026-10-16
  7. Illinois Department of RevenuePublication 130 (R-02/26), Who is Required to Withhold Illinois Income Tax · retrieved 2026-10-16
  8. Illinois Department of RevenueInformational Bulletin FY 2026-15, What's New for Illinois Income Taxes · retrieved 2026-10-16
  9. Illinois Department of Employment SecurityUnemployment Insurance Notice to employees (poster): only employers contribute; no deductions from wages · retrieved 2026-10-16
  10. Illinois General AssemblyConstitution of the State of Illinois, Article VII, Section 6(e) (home-rule taxes on income) · retrieved 2026-10-16
  11. IRSPublication 15-T (2026), Federal Income Tax Withholding Methods · retrieved 2026-10-16
  12. IRSPublication 15 (2026), (Circular E), Employer's Tax Guide · retrieved 2026-10-16
  13. IRSRev. Proc. 2025-32: 2026 inflation-adjusted tax items · retrieved 2026-10-16
  14. IRSForm W-4 (2026), Employee's Withholding Certificate · retrieved 2026-10-16
  15. IRSPublication 505 (2026), Tax Withholding and Estimated Tax · retrieved 2026-10-16
  16. IRSForm 1040-ES (2026), Estimated Tax for Individuals · retrieved 2026-10-16
  17. IRSSchedule 1-A (Form 1040) 2026, Additional Deductions (early-release draft) · retrieved 2026-10-16
  18. IRSSchedule 8812 (Form 1040) 2026, Credits for Qualifying Children and Other Dependents (early-release draft) · retrieved 2026-10-16
  19. IRSWorking Families Tax Cuts: Individuals and workers (tips, overtime, seniors, car loan interest) · retrieved 2026-10-16
  20. IRSWorking Families Tax Cuts provisions (charitable deduction for non-itemizers, Section 70424) · retrieved 2026-10-16
  21. IRSChild Tax Credit · retrieved 2026-10-16
  22. IRSIR-2025-111: 401(k) limit increases to $24,500 for 2026 · retrieved 2026-10-16
  23. IRSRev. Proc. 2025-19: 2026 HSA limits · retrieved 2026-10-16