Last updated: 2025 BLS data · Page refreshed:
How much does a Chemical Engineers actually take home in Indiana?
3.0% flat rate — 25.5% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Chemical Engineers earning $113,160 in Indiana (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $113,160 | — |
| Federal Income Tax | -$16,736 | 14.8% |
| Indiana State Income Tax | -$3,451 | 3.0% |
| Social Security (OASDI) | -$7,015 | 6.2% |
| Medicare | -$1,640 | 1.4% |
| Total Taxes | -$28,844 | 25.5% |
| Take-Home Pay | $84,315 | 74.5% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Chemical Engineers in Indiana.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $89,990 | -$21,267 | $68,722 | 23.6% |
| 25th Percentile (P25) | $103,600 | -$25,718 | $77,881 | 24.8% |
| Median (P50) | $113,160 | -$28,844 | $84,315 | 25.5% |
| 75th Percentile (P75) | $119,030 | -$30,841 | $88,188 | 25.9% |
| 90th Percentile (P90) | $135,940 | -$36,709 | $99,230 | 27.0% |
After federal income tax ($16,736), state tax ($3,451), and FICA ($8,656), a Chemical Engineers in Indiana takes home $84,315 per year — or $7,026 per month. The effective tax rate of 25.5% is moderate compared to the national range.
With an effective total rate of 25.5%, a Chemical Engineers in Indiana keeps $84,316 of $113,160 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Indiana applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Chemical Engineers salary that contributes $3,451 to the 3.0% effective state-tax burden.
Federal income tax ($16,736) accounts for 58% of the total tax bill — the single largest deduction. FICA adds $8,657 (30%), and state tax the remaining $3,451 (12%).
Moving this same Chemical Engineers salary to a zero-state-tax state would yield around $87,767 net — a gain of $3,451 (4.1%) per year versus Indiana.
Indiana ranks #23 of 41 states for Chemical Engineers after-tax pay — lower half of the national distribution. Either gross wages trail the national median, state tax is elevated, or both.
Translated into paycheck cadences, $84,316 net/year works out to $7,026/month or $3,243/bi-weekly for this Chemical Engineers in Indiana — the numbers that actually hit a checking account after every deduction.
Where does a Chemical Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Indiana ranks #23 out of 41 states for Chemical Engineers after-tax take-home pay.
A Chemical Engineers in Indiana earning a median salary of $113,160 will take home approximately $84,315 per year after federal income tax ($16,736), state income tax ($3,451), and FICA ($8,656). That is $7,026 per month or $3,242 per bi-weekly paycheck.
The effective total tax rate for a Chemical Engineers in Indiana is 25.5%, broken down as: federal income tax 14.8%, Indiana state tax 3.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Indiana has a 3.0% flat rate. On a Chemical Engineers's median salary of $113,160, the state income tax amounts to $3,451 per year, which is an effective state rate of 3.0%.
After all taxes, a Chemical Engineers in Indiana takes home approximately $7,026 per month, or about $40.54 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.
We start with the 2025 BLS median salary of $113,160 for Chemical Engineers in Indiana, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Indiana state income tax (3.0% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $84,315/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.
Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR