Property Tax Calculator
Calculate property tax on your home or real estate. Property taxes fund local schools, roads, and services, with rates varying significantly by location.
Property Tax Formula
``
Annual Property Tax = Assessed Value × Tax Rate (mills)
`
Property Tax by State (Effective Rates)
| State | Rate | Tax on $300k Home |
|---|---|---|
| New Jersey | 2.23% | $6,690 |
| Illinois | 2.08% | $6,240 |
| Texas | 1.60% | $4,800 |
| California | 0.71% | $2,130 |
| Hawaii | 0.27% | $810 |
Property Tax Calculator
`javascript
function calculatePropertyTax(assessedValue, taxRate, exemptions = 0) {
// Tax rate often expressed in mills (1 mill = 0.1%)
const effectiveRate = taxRate / 100;
const taxableValue = Math.max(0, assessedValue - exemptions);
const annualTax = taxableValue * effectiveRate;
return {
assessedValue,
exemptions,
taxableValue,
annualTax: annualTax.toFixed(2),
monthlyTax: (annualTax / 12).toFixed(2)
};
}
``
Common Exemptions
| Exemption Type | Reduces Taxable Value |
|---|---|
| Homestead | $25,000-$50,000 |
| Senior citizen | Varies by state |
| Veteran | Varies by state |
| Disability | Varies by state |
Property Tax Considerations
- Rates vary by county and city
- Assessed value ≠ market value in most states
- Challenge assessments if overvalued
- Taxes are deductible (up to $10k SALT cap)
How Federal Income Tax Actually Works
Brackets are marginal. Moving into a higher bracket does not tax your whole income at the higher rate — only the part above the threshold. "A raise pushed me into a higher bracket so I take home less" is arithmetically impossible under a marginal system.
On $100,000 of taxable income, filing single (2024 brackets):
| Bracket | Income taxed here | Tax |
|---|---|---|
| 10% | $0–$11,600 | $1,160 |
| 12% | $11,600–$47,150 | $4,266 |
| 22% | $47,150–$100,000 | $11,627 |
| Total | $17,053 |
A Note on These Figures
Brackets, thresholds and the standard deduction shown here are for tax year 2024, filed in 2025, and they are indexed to inflation every year. State tax is not included and ranges from nothing at all (Florida, Texas, Washington and six others) to 13.3% in California.
This is an estimate, not tax advice. Anything involving equity compensation, multiple states, self-employment or a life change is worth an hour of a professional's time.
Worked Through the Brackets
On $75,000 of gross income, filing single, taking the $14,600 standard deduction — so $60,400 of taxable income:
| Bracket | Range | Income taxed here | Tax |
|---|---|---|---|
| 10% | $0 – $11,600 | $11,600 | $1,160 |
| 12% | $11,600 – $47,150 | $35,550 | $4,266 |
| 22% | $47,150 – $100,525 | $13,250 | $2,915 |
| Total | $8,341 |
The Same Income, Different Sources
| Source | Federal tax on it |
|---|---|
| Wages (above) | $8,341 |
| Self-employment profit | $8,341 income tax plus $10,597 SE tax |
| Long-term capital gain of $10,000 | $1,500 at 15% |