Property tax laws by state: rates, caps, and appeal rights

Last updated 2026-07-09

How do property tax laws differ from state to state?

Property tax is a state and local creature. There is no federal property tax law, so each state writes its own rules on how property gets assessed, what exemptions apply, how fast assessed value can climb, and how you fight a valuation you think is wrong.

The result is a 50-state patchwork. California freezes your assessment base at purchase price and caps annual growth at 2% under Proposition 13 ^[1]. New Jersey taxes at full market value with no cap on the assessment itself, which helps explain the highest effective rate in the country at 2.23% ^[2]. Hawaii keeps rates lowest (0.27% effective) partly because assessed values there sit below full market value ^[2].

Three structural variables drive most of the difference between states:

1. The assessment ratio (what fraction of market value the law taxes) 2. Whether a rate or assessment cap exists, and how tight it is 3. What exemptions shrink the taxable base before the rate applies

Where your state lands on those three axes tells you more about your bill than the nominal millage rate does. A 3% rate on 10% of value costs less than a 1% rate on 100% of value. The math beats the headline number every time.

What are effective property tax rates by state?

The number that matters for your wallet is the effective rate: what you actually pay divided by the property's market value. Nominal millage rates mislead because assessment ratios distort them.

The Tax Foundation publishes effective rates every year using Census Bureau data. The most recent full-year figures (2022 data, published 2024) show this spread ^[2]:

State	Effective Rate	State	Effective Rate
New Jersey	2.23%	Illinois	2.08%
Connecticut	1.79%	New Hampshire	1.77%
Vermont	1.71%	Wisconsin	1.51%
Texas	1.47%	Nebraska	1.46%
Michigan	1.35%	Iowa	1.35%
Pennsylvania	1.33%	Ohio	1.26%
Rhode Island	1.24%	Kansas	1.24%
New York	1.23%	Maryland	1.05%
Florida	0.91%	Georgia	0.80%
Tennessee	0.56%	California	0.71%
Alabama	0.41%	Hawaii	0.27%

For the full ranked list, see our states ranked by property tax and property tax percentage by state guides, and for the current year's numbers, check property tax by state 2025.

Texas looks moderate on a percentage basis, but its dollar bills run high because home values have surged. New York's 1.23% average hides enormous county-level variation. New York City's rate sits well below 1% on co-ops and condos thanks to a fractional assessment system, while some upstate counties top 2% ^[3].

Which states have assessment caps or rate limits?

Assessment caps are the strongest protection a homeowner can have, because they cut the tie between your tax bill and a hot real estate market. They come in two flavors: caps on how fast assessed value can rise each year, and caps on the tax rate itself.

Assessed value caps (selected states)

State	Annual Cap	Statute or Provision
California	2% or CPI, whichever is lower	Proposition 13 (Cal. Const. Art. XIII A) [1]
Florida	3% or CPI, whichever is lower, for homestead	Fla. Const. Art. VII, Sec. 4 [4]
Michigan	5% or CPI, whichever is lower	Mich. Comp. Laws § 211.27a [5]
Maryland	10% per year on any property	Md. Code, Tax-Property § 8-105
Arizona	5% per year on limited property value	A.R.S. § 42-13301
Oregon	3% per year on maximum assessed value	ORS 308.146

California's Proposition 13 is the famous one. It caps assessed value growth at 2% a year and resets the base only on sale or new construction. A homeowner who bought in 1990 pays tax on something close to that 1990 price, adjusted for 34 years of 2% bumps. That produces enormous savings for long-term owners and is a big reason California's effective rate stays modest despite sky-high market values ^[1].

Florida's Save Our Homes cap works the same way for primary residences. The assessed value of a homesteaded property can rise no more than 3% or the change in the Consumer Price Index, whichever is less. Sell and buy another Florida home, and you can port up to $500,000 of accumulated assessment differential to the new place under the portability rule ^[4].

States with no meaningful cap, like New Jersey and Illinois, lean on a formal reassessment cycle and appeals to keep values accurate. That works, but it puts more of the burden on you to catch errors.

Rate limits

Some states cap the tax rate directly. Colorado's Gallagher Amendment (repealed in 2020, though its legacy still shapes policy) held residential assessment ratios near 7%, far below the 29% commercial ratio. Several states use TABOR-style revenue limits that require voter approval to raise rates above inflation.

Massachusetts caps the total property tax levy at 2.5% of assessed value town-wide (Proposition 2½) and limits annual levy growth to 2.5%, no matter what individual assessments do (Mass. Gen. Laws ch. 59, § 21C).

What homestead exemptions exist and how much do they save?

Almost every state offers a homestead exemption that cuts the taxable value of a primary residence. The dollar amounts and mechanics swing wildly from state to state.

State	Basic Homestead Exemption	Notes
Texas	$100,000 off school district taxable value	Raised from $40,000 by HB 2 (2023) [6]
Florida	Up to $50,000	First $25k applies to all taxes; second $25k excludes school levies
Georgia	Varies by county; state minimum $2,000	Many counties add local exemptions
Illinois	$10,000 equalized assessed value reduction (Cook County $10,000; others $6,000)	Must apply annually in some counties
New York	STAR: $30,000 off assessed value for most; Enhanced STAR for seniors ~$70,000	State pays the benefit directly in many jurisdictions [3]
California	$7,000 off assessed value (saves roughly $70 to 100 a year at typical rates)	Modest, since Prop 13 already suppresses values
Alabama	Homestead exempt from state property tax; county tax depends on class	Classifications vary by age and income

Senior, veteran, and disability exemptions stack on top of the basic homestead exemption in most states. Texas adds an extra $10,000 exemption off the school district portion for homeowners 65 and older, plus a freeze on school taxes at the age-65 level ^[6].

Here is the part people miss: exemptions are not automatic in most states. You file once after purchase (or once you qualify) and the exemption stays until something changes. Illinois is different, since some counties make you renew every year. Check your county assessor's site to confirm the exemption actually shows on your bill. Errors happen more than you'd think.

For more on states that largely avoid property taxes, see states with no property tax and what states don't have property tax.

How does the property tax appeal process work in each state?

Every state gives you the right to challenge your assessment. The process runs through three consistent stages, though the names, deadlines, and stakes shift a lot.

Stage 1: Informal review. Most states let you call or visit the local assessor's office and ask them to reconsider. This costs nothing and sometimes wins a small cut without any formal filing. Do it first. Don't count on it.

Stage 2: Formal board appeal. You file a written petition with a local body, called the Board of Review (Illinois), Appraisal Review Board (Texas), Value Adjustment Board (Florida), Assessment Appeals Board (California), or Board of Assessment Review (New York). You present comparable sales, your own appraisal, or proof the assessor made a factual error. The board issues a written decision.

Stage 3: Court appeal. If the board rules against you, you can appeal to your state's tax court or a general trial court. This is where you absolutely need comparable sales data in proper form. Legal representation starts to make economic sense here if the potential savings are large.

Deadlines decide everything. Miss one and you lose the right to appeal for that tax year, full stop. There are almost no exceptions.

State	Typical Appeal Deadline	Board / Body
Texas	May 15 or 30 days after notice, whichever is later	Appraisal Review Board [7]
Florida	25 days after TRIM notice (mid-September most years)	Value Adjustment Board [8]
New York	"Grievance Day" (usually 4th Tuesday of May in most towns)	Board of Assessment Review [3]
Illinois	30 days from publication of assessment roll	Board of Review (county-level)
New Jersey	April 1 of the tax year	County Tax Board [9]
California	Between July 2 and November 30 for most counties	Assessment Appeals Board [10]
Georgia	45 days from notice date	County Board of Equalization

For state-specific guides, see how to appeal property taxes in Texas, how to appeal property taxes in Florida, how to appeal property taxes in New York, how to appeal property taxes in Illinois, how to appeal property taxes in New Jersey, and how to appeal property taxes in Georgia.

The single best move after your assessment notice lands: write the appeal deadline on your calendar that same day.

What evidence do you need to win a property tax appeal?

Boards respond to one thing above all else: comparable sales, called "comps." A comp is a sale of a similar property near your home that closed near your assessment date. You want at least three, ideally five or more, all pointing to a lower value than the assessor assigned.

"Similar" means close in size, age, condition, and location. A 1,500 square foot ranch on a quarter-acre that sold six months before your assessment date beats a 3,000 square foot colonial that sold two years ago.

Start with the assessor's own data, which is public in most states. Pull your property record card from the assessor's website and hunt for errors first. Wrong square footage, a phantom extra bedroom, or an in-ground pool coded on a house that has an above-ground one are all grounds for a cut without a single comp.

Other useful evidence:

• A recent independent appraisal (cost: roughly $350 to $600 for a single-family home, depending on market)
• Photos of deferred maintenance, structural issues, or anything that drags value down
• The assessor's uniform ratio study for your jurisdiction, which shows whether properties are assessed evenly (if they aren't, you may have an "equity" argument)

Want to handle it yourself instead of paying a contingency firm 30 to 50% of your savings? The TaxFightBack DIY appeal kit walks you through pulling comps, building your evidence packet, and presenting to the board.

What fails: emotional pleas about affordability, comparisons to your neighbor's bill without the underlying sale data, or a general gripe that taxes are too high. Boards want numbers. Give them numbers.

Do states tax personal property, and which ones are the most aggressive?

About 38 states levy some form of personal property tax on tangible items owned by individuals or businesses, per the Tax Foundation ^[11]. For individuals, that mostly means vehicles. For businesses, it means furniture, machinery, and equipment.

Vehicle personal property taxes hit hardest in Virginia, where the rate is set locally but often runs 4 to 5% of assessed value a year on cars. South Carolina, North Carolina, Mississippi, and Missouri also have notable vehicle taxes. Virginia's rate on a $30,000 car can cost $600 to $1,500 a year depending on the locality ^[11].

For more on which states charge vehicle taxes and how to estimate your bill, see car property tax by state and personal property tax by state.

Business personal property taxes are a bigger deal commercially. Texas, Florida, and Louisiana make businesses file annual renditions listing all tangible personal property. Skip the filing and you can trigger a penalty assessment. You appeal the tax the same way you appeal real property, but the evidence looks different. You use depreciation schedules and market value guides instead of real estate comps.

Eleven states levy no general personal property tax on individuals: Delaware, Hawaii, Illinois, Iowa, Minnesota, New Hampshire, New Jersey, New York, North Dakota, Ohio, and Pennsylvania. Business personal property rules still vary within some of them ^[11].

Which states have the highest and lowest property tax burdens?

If you're weighing a move or just want to know where you stand, the high-low spread is huge. New Jersey homeowners pay a median property tax of roughly $9,476 a year. Alabama homeowners pay a median of roughly $646, per Census Bureau data analyzed by the Tax Foundation ^[2].

The highest effective rates cluster in the Northeast and upper Midwest. The lowest concentrate in the South and West, though Hawaii's low rate is an outlier for its region ^[2].

For the full comparison, see what states have the highest property taxes and property tax ranking by state, or check property tax by state 2024 for median dollar amounts by state.

Watch what "burden" really means. A low rate in a pricey market can cost more in real dollars than a high rate in a cheap one. A Texas homeowner with a $400,000 home pays roughly $5,880 a year at 1.47%, more than most Illinois homeowners with $200,000 homes pay at 2.08% ($4,160). The rate alone never tells you what you'll owe.

For county-level specifics, guides like washington county mn property tax and shelby county property tax show how far rates move inside a single state.

What are the key property tax laws in the five largest states?

California: Proposition 13 (Cal. Const. Art. XIII A, passed 1978) caps assessed value at purchase price, limits annual growth to 2% or CPI (whichever is lower), and sets the base rate at 1% of assessed value plus voter-approved local bonds. Assessment resets only on sale or new construction. Long-term owners pay far less than recent buyers for identical homes ^[1].

Texas: No state income tax, so school districts lean hard on property taxes. The Constitution limits the school district M&O tax rate, and HB 2 (2023) raised the homestead exemption to $100,000 off the school district taxable value ^[6]. Appraisals are required every year. The protest deadline is May 15 or 30 days after notice. Texas Tax Code Chapter 41 governs the ARB process ^[7].

Florida: The Save Our Homes cap holds homestead assessment increases to 3% or CPI a year. Non-homestead property is capped at 10% per year. The TRIM (Truth in Millage) notice arrives in August, and the VAB appeal deadline is 25 days after that notice ^[8]. Florida also has no state income tax, which raises reliance on local property taxes.

New York: Assessment law lives in Real Property Tax Law Article 5. New York City uses a fractional assessment system with four property classes. Class 1 (one-to-three family residential) is assessed at 6% of market value, the most favorable ^[3]. Outside the city, towns assess at various ratios. Grievance Day for most municipalities falls in May.

Illinois: Cook County runs its own classification system with six property classes. Residential Class 2 is assessed at 10% of market value. Downstate counties assess at 33.33% of market value. The state's Equalization Factor (the "multiplier") adjusts local assessments to that 33.33% target. Illinois has no assessment cap, which feeds its 2.08% effective rate ^[2].

How do you find your state's specific property tax rules and deadlines?

The most reliable sources are your state's department of revenue (or its equivalent) and your county assessor's office. Every state agency that handles property tax publishes its rules in public. The catch is that they're buried in statutes and administrative code that take some digging.

A practical search method that works in most states:

1. Search "[your state] department of revenue property tax" for the state overview and exemption forms 2. Search "[your county] assessor appeal deadline [current year]" for the exact local date, since many deadlines are set at the county or municipality level 3. Pull your property record card from your county assessor's online portal; most counties now let you search by address 4. Request the sales ratio study from your assessor's office if you plan to argue an equity claim (some states post these online automatically)

For statute text, your state legislature's website (usually [statename].gov or [statename]legislature.gov) has searchable code. The sections you want sit in the property tax or revenue chapter.

Researching a specific county like Washington County, Minnesota, or Shelby County, Tennessee? The county assessor's site carries local deadlines, appeal forms, and often the current assessment roll. County assessors usually list current millage rates and show exactly how the bill is calculated, which helps you verify an exemption is actually applied.

One thing to watch: state law sets the floor, but local rules sometimes add steps or tighten deadlines. Verify at the county level, more than the state level.

Can you reduce your property taxes without hiring a lawyer or contingency firm?

Yes. For most residential appeals, you don't need professional help to land a real reduction. Contingency firms usually charge 25 to 50% of the first year's savings. On a $2,000 win, that's $500 to $1,000 out of your pocket for work you could do yourself in a few hours.

Where professional help genuinely earns its fee: commercial appeals with valuations over $1 million, cases headed to tax court, and situations where the income approach to value (used for rental and commercial property) needs formal appraisal expertise.

For a standard residential appeal, the DIY path is:

1. Get your assessment notice and note the appeal deadline immediately 2. Pull your property record card and check for factual errors 3. Find three to five comparable sales from public data (Zillow, Redfin, your county's sales database, or the MLS if you have access) 4. Complete the appeal form (usually one to two pages) and attach your comps in a clear format 5. Show up to the hearing, present calmly, and let the numbers carry it

The TaxFightBack appeal kit hands you the comp research template, the evidence packet checklist, and the hearing script in one package, so you're not starting cold. You keep 100% of the savings.

Nobody has solid nationwide data comparing DIY success rates to contingency firm success rates at the residential level. The closest numbers come from individual county ARB reports. Texas, which publishes ARB statistics, shows informal and formal protests produce value reductions for roughly 50 to 60% of residential filers in major metro counties, whether or not a professional filed ^[7]. Read that as: the evidence matters more than who delivers it.

Frequently asked questions

What state has the lowest property taxes?

Hawaii has the lowest effective property tax rate in the country at 0.27% of market value, per Tax Foundation data based on Census Bureau figures. Alabama runs second-lowest at around 0.41%. Both use favorable assessment ratios and exemptions to hold effective rates far below the national median of roughly 1.1%. See our property tax ranking by state guide for all 50 states.

What state has the highest property taxes?

New Jersey has the highest effective property tax rate at 2.23% and the highest median bill in the country, roughly $9,476 a year based on Tax Foundation analysis of Census data. Illinois is second at 2.08%. Both pair high rates with full-market-value assessments and no meaningful statewide cap on assessed value growth, which pushes bills higher over time.

How often does your property get reassessed?

It depends on the state and sometimes the county. California reassesses only when a property sells or is newly built. Texas reassesses every year. Many states run a cycle: Pennsylvania varies by county (often every three years), Ohio every six years, and New York municipalities vary widely. Annual states see more frequent small changes; cyclical states can produce large jumps when the cycle catches up to the market.

What is a homestead exemption and do you have to apply every year?

A homestead exemption reduces the taxable value of your primary residence. Most states want a one-time application filed after you buy and occupy the home. Some Illinois counties require annual renewal. The exemption does not follow you when you move, so you reapply at the new address. Amounts range from $2,000 off assessed value in parts of Georgia to $100,000 off school district taxable value in Texas after the 2023 law change.

Can you appeal your property taxes if you just bought the house?

Yes, and a recent sale sometimes strengthens your appeal. If your assessed value tops your purchase price and you bought in an arm's-length deal, the sale itself is strong evidence of market value. Some states, like California, automatically reset assessed value to the sale price. In others, you still file a formal appeal using the purchase contract and closing statement as your main exhibit, plus supporting comps.

What happens if you miss the property tax appeal deadline?

In nearly every state, missing the deadline means losing your right to appeal for that tax year. There is no general grace period. A few states allow late filing for documented hardship (serious illness, for example), but those exceptions are narrow and not guaranteed. Your only recourse is to wait for the next assessment cycle and file on time then. That's why the deadline goes on your calendar the day the notice arrives.

Do seniors get a break on property taxes?

Most states offer extra exemptions, freezes, or circuit-breaker credits for seniors, usually starting at age 65. Texas freezes school district taxes at the level from when you turned 65, so inflation can't raise that portion. Florida's Senior Homestead Exemption adds up to an extra $50,000 for income-qualified seniors 65 and older. New York's Enhanced STAR adds roughly $70,000 to the basic exemption. Income limits vary; check your state's department of revenue.

Is personal property like cars taxed in every state?

No. About 11 states, including New York, New Jersey, Pennsylvania, and Ohio, levy no general personal property tax on individuals. States with the heaviest vehicle taxes include Virginia, South Carolina, and Missouri. Virginia localities often charge 4 to 5% of a vehicle's assessed value a year, which can top $1,000 on a newer car. See our car property tax by state guide for state-by-state rates and how to estimate yours.

What is an assessment ratio and why does it matter?

The assessment ratio is the percentage of a property's market value the jurisdiction uses as the taxable base before applying the millage rate. A 100% ratio taxes full market value. A 10% ratio taxes one-tenth of it, so even a high millage rate produces a modest bill. Hawaii's low effective rate comes partly from ratios held below full market value. Always multiply the ratio by the rate to see your true burden.

How do you find comparable sales to support a property tax appeal?

Start with your county assessor's public sales database, which many counties now post online and search by address. Zillow and Redfin show recent sale prices and property details. You want sales of similar properties (size, age, condition, location) that closed within six to twelve months before your assessment date. Aim for at least three. Pull the assessor's record for each comp to confirm the details match what actually sold.

What is the difference between market value and assessed value?

Market value is what a willing buyer pays a willing seller in an arm's-length deal. Assessed value is the number the assessor assigns, which may be a fraction of market value (depending on the state's ratio) or equal to full market value. Your bill uses assessed value minus exemptions, times the millage rate. The gap between market and assessed value is why two states with the same nominal rate can produce very different bills.

Can a property tax appeal raise your taxes?

In most states, no. The board's jurisdiction is limited to your petition, so it can lower or confirm your value but not push it above what the assessor already set. A few states, notably Michigan, technically let a board raise an assessment if evidence supports it, though that's rare on residential appeals. If you're in a state where it's possible, ask the assessor's office before filing whether upward adjustments ever happen in your county.

What is Proposition 13 and which states have something similar?

Proposition 13 is California's 1978 constitutional amendment that caps assessed value at purchase price, limits annual growth to 2% or CPI (whichever is lower), and sets the base rate at 1% plus local voter-approved bonds. Oregon (3% cap on maximum assessed value), Michigan (5% or CPI cap), and Florida (3% or CPI cap for homestead) have comparable but looser limits. No other state suppresses assessed values relative to market value over long holding periods as far as Proposition 13 does.

Do renters pay property taxes?

Not directly, but most economists agree landlords pass property taxes through to rent over time. Some states recognize this with renter property tax credit programs, sometimes called circuit breakers, that give renters a credit or refund based on estimated property tax paid through rent. Minnesota, for example, runs a sizable renter's property tax refund program. Eligibility and amounts depend on income and rent paid.

Sources

1. California Board of Equalization, Proposition 13 overview: Proposition 13 limits assessed value growth to 2% annually or CPI, whichever is lower, and resets the base only on sale or new construction
2. Tax Foundation, Property Taxes by State (2024 edition): Effective property tax rates range from 0.27% in Hawaii to 2.23% in New Jersey; national median around 1.1%
3. New York State Department of Taxation and Finance, Property Tax overview: New York City Class 1 residential property is assessed at 6% of market value; STAR exemptions and Enhanced STAR figures cited
4. Florida Department of Revenue, Property Tax Exemptions: Save Our Homes cap limits homestead assessment increases to 3% or CPI annually; portability of up to $500,000 differential on sale
5. Michigan Legislature, MCL 211.27a (Proposal A assessment cap): Michigan caps annual assessed value increases for homestead property at 5% or CPI, whichever is lower
6. Texas Legislature, HB 2 (88th Legislature, 2023) and Texas Tax Code Chapter 11: HB 2 (2023) raised the homestead exemption for school district taxable value to $100,000; additional $10,000 exemption for homeowners 65 and older
7. Texas Comptroller of Public Accounts, Property Tax Assistance Division: Texas protest deadline is May 15 or 30 days after notice, whichever is later; ARB statistics on reduction rates for residential filers in major metro counties
8. Florida Department of Revenue, TRIM Notice and Value Adjustment Board process: TRIM notice arrives in August; VAB appeal deadline is 25 days after the TRIM notice mailing date
9. New Jersey Division of Taxation, Property Tax Appeal information: New Jersey property tax appeals must be filed by April 1 of the tax year with the county tax board
10. California State Board of Equalization, Assessment Appeals information: California assessment appeals filing window is July 2 through November 30 for most counties
11. Tax Foundation, Personal Property Tax Overview by State: Approximately 38 states levy some form of tangible personal property tax; 11 states have no general personal property tax on individuals including NY, NJ, PA, and OH