How much does a Petroleum Engineers actually take home in Arizona?
2.5% flat rate — 26.9% effective total tax rateData: BLS OEWS 2024 + IRS/State Tax Brackets 2024 • Updated 2026-04-02
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Detailed line-by-line tax calculation for a Petroleum Engineers earning $143,520 in Arizona (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $143,520 | — |
| Federal Income Tax | -$23,983 | 16.7% |
| Arizona State Income Tax | -$3,588 | 2.5% |
| Social Security (OASDI) | -$8,898 | 6.2% |
| Medicare | -$2,081 | 1.4% |
| Total Taxes | -$38,550 | 26.9% |
| Take-Home Pay | $104,969 | 73.1% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Petroleum Engineers in Arizona.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $105,920 | -$25,894 | $80,025 | 24.4% |
| 25th Percentile (P25) | $127,260 | -$32,997 | $94,262 | 25.9% |
| Median (P50) | $143,520 | -$38,550 | $104,969 | 26.9% |
| 75th Percentile (P75) | $143,520 | -$38,550 | $104,969 | 26.9% |
| 90th Percentile (P90) | $147,110 | -$39,776 | $107,333 | 27.0% |
After federal income tax ($23,983), state tax ($3,588), and FICA ($10,979), a Petroleum Engineers in Arizona takes home $104,969 per year — or $8,747 per month. The effective tax rate of 26.9% is moderate compared to the national range.
Where does a Petroleum Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Arizona ranks #6 out of 26 states for Petroleum Engineers after-tax take-home pay.
A Petroleum Engineers in Arizona earning a median salary of $143,520 will take home approximately $104,969 per year after federal income tax ($23,983), state income tax ($3,588), and FICA ($10,979). That is $8,747 per month or $4,037 per bi-weekly paycheck.
The effective total tax rate for a Petroleum Engineers in Arizona is 26.9%, broken down as: federal income tax 16.7%, Arizona state tax 2.5%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Arizona has a 2.5% flat rate. On a Petroleum Engineers's median salary of $143,520, the state income tax amounts to $3,588 per year, which is an effective state rate of 2.5%.
After all taxes, a Petroleum Engineers in Arizona takes home approximately $8,747 per month, or about $50.47 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 2024 BLS median salary of $143,520 for Petroleum Engineers in Arizona, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Arizona state income tax (2.5% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $104,969/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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