Real Estate Investing

Property Taxes Explained: How They Are Calculated and How to Lower Them

How local governments calculate property tax, what exemptions exist and how to appeal an assessment.

3 min read · Updated 2026-10-03

Property taxes fund schools, roads and local services, and are a major part of homeownership costs that vary widely by location.

How the bill is calculated

Local assessors estimate your property's value, apply an assessment ratio and subtract exemptions. The result is multiplied by the local tax rate, often expressed as a millage rate. Effective rates range from roughly 0.3% to over 2% of market value.

Reducing your bill

Apply for all exemptions you qualify for, such as homestead, senior, veteran or disability exemptions. Compare your assessment with similar homes. If your assessed value looks too high, file an appeal before the deadline with comparable sales as evidence.

Budgeting

Taxes typically rise with assessments and local budgets. Check whether a purchase will trigger reassessment. Lenders usually collect taxes monthly in escrow, so your payment can change when the bill changes.

Try the numbers

Use our Property Tax Calculator to see this in practice. With its default example (Market value: $400,000; Assessment ratio: 100%; Tax rate (% of assessed value): 1.1%), it shows annual property tax: $4,400. Adjust the inputs to match your situation.

Key takeaways

  • Taxes = assessed value × local rate, minus exemptions.
  • Appeal if your assessment seems high.
  • Escrow payments change when the bill changes.

This article is for general education and is not personalized financial, tax or legal advice. Rules and limits change; confirm current figures with official sources such as IRS.gov, SSA.gov and StudentAid.gov, or consult a qualified professional. © 2026 FinanzCalc.

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