Property tax bills look alike across states because they mostly contain the same pieces in a similar order. Once you can parse one, you can parse them all — though the specific names of fields vary. This guide walks through the pieces in the order they typically appear, noting state-specific quirks along the way.
The property identification block
At the top of your bill is identifying info: your parcel number (a multi-digit county-assigned ID), the property address, the owner name as of the assessment date (typically January 1 or the prior year's last day), and sometimes the legal description. Errors here can cause your bill to be misdirected — if the owner name is wrong, for example, the bill might have been mailed to a prior owner and arrived at your door late.
What to check: is the property address correct? Is the parcel number consistent across this bill and the prior year's? Does the owner name match current title?
The valuation section
This is where the bill shows what your property is valued at for tax purposes. The specific terms vary by state:
- Texas: "Market value" and "Appraised value" (capped at 10% growth on homesteads) and "Taxable value" (after exemptions).
- Florida: "Just value," "Assessed value" (after SOH cap), and "Taxable value" (after Homestead Exemption).
- Illinois: "Fair market value" (inferred), "Assessed value" (local AV at 10% or 33⅓%), "Equalized Assessed Value" (EAV after state multiplier), and "Net Taxable EAV" (after exemptions).
- Indiana: "Gross Assessed Value" and "Net Assessed Value" (after the Standard and Supplemental Deductions).
- Tennessee: "Appraised value" and "Assessed value" (25% of appraised).
- Arizona: "Full Cash Value (FCV)," "Limited Property Value (LPV)," and "Net Assessed Value" (LPV × 10%).
The last number on each line (taxable or net value) is what the tax rate actually applies to. If it looks wildly higher or lower than you'd expect from your home's current market value, either your exemptions aren't applied correctly or something unusual is happening in the valuation — time to call your assessor.
The exemption/deduction section
If you have homestead, over-65, veteran, or disability exemptions filed, they should show up as line items reducing the taxable value. Common labels:
- "Homestead exemption" or "Residence homestead"
- "Over 65" or "Senior exemption" or "Senior freeze"
- "Disabled veteran exemption" or "SHEVD" (Illinois)
- "Homestead Standard Deduction" + "Supplemental Deduction" (Indiana)
- "Save Our Homes assessment differential" (Florida)
Critical: if you're entitled to an exemption and it doesn't appear on the bill, your county almost certainly doesn't have it on file. File the paperwork with your assessor — don't assume it was carried over from a previous owner.
The taxing entity breakdown
This is the most state-specific piece. Your bill lists every separate taxing authority levying against your property, with each one's rate and the dollar amount owed to that entity. The list might include:
- School district (often the biggest line — typically 40–60% of the total bill)
- County general fund
- City or municipality
- Special districts: water, fire, hospital, library, community college, flood control, mosquito control, transit authority
- In Texas: Municipal Utility Districts (MUDs) and Emergency Services Districts (ESDs)
- In Illinois: park district, township, forest preserve, sanitary district
Rates are expressed differently by state:
- Per $100 of assessed value in Texas, Indiana, Illinois, Tennessee, Arizona. A rate of "2.50" means $2.50 of tax per $100 of assessed value (i.e., 2.5%).
- Mills per $1,000 in Florida. A millage of "7.5" means $7.50 per $1,000 of taxable value (i.e., 0.75%).
These conventions exist because Florida historically used mills and the others historically didn't — there's no deeper reason, but the math differs. A Florida millage of 20 is equivalent to a Texas rate of 2.00.
The credits and adjustments section
If your state applies any credits or caps, they appear here — usually as negative line items:
- Indiana: "1% Circuit Breaker Credit" (the cap savings), "Supplemental Homestead Credit," "Over 65 Credit."
- Arizona: "Homeowner Rebate" (40% of primary school tax, up to $600).
- Texas: if you're over 65 with the tax ceiling, the bill shows your frozen school tax amount regardless of what the current rate calculation would produce.
- Tennessee: Elderly/disabled tax relief (state reimbursement) appears as a credit.
These are often the most confusing lines because they can be substantial (Indiana homesteads in Hammond or Gary often see circuit breaker credits of $2,000+). Don't ignore them — they're the evidence your homestead is properly filed.
The payment section
Finally, the bill shows how much you owe and when. Payment schedules vary significantly:
- Texas: mailed October, due January 31. One payment.
- Florida: mailed November 1, due March 31. Early-payment discounts: 4% in November, 3% December, 2% January, 1% February.
- Illinois (Cook): two installments. First ~March 1 (55% of prior year), second late summer.
- Illinois (other): two installments, typically June 1 and September 1.
- Indiana: two installments, May 10 and November 10.
- Tennessee: mailed October, delinquent March 1 (county). City deadlines vary.
- Arizona: two installments. First due October 1 (delinquent after November 1); second due March 1 (delinquent after May 1).
Most homeowners with a mortgage don't interact with these dates directly — the lender's escrow account handles payment. But if you own the home free and clear, or your escrow account is underfunded, you're on the hook for on-time payment. Late penalties are typically aggressive: 5–10% plus compounding interest.
If something looks wrong
Red flags worth investigating:
- Taxable value jumped more than the state's cap allows (10% in Texas, 3% in Florida, 5% AZ LPV).
- An exemption you've always had suddenly isn't on the bill.
- A new taxing district appeared on the bill that wasn't there before.
- Your property characteristics on the bill (square footage, year built, lot size) are clearly wrong.
- The bill is for the wrong address or wrong owner.
Every county page on this site lists the appraisal district or assessor's phone number in the stats strip at the top. Calling is usually faster than emailing. Have your parcel number ready.
Related: How to appeal your property tax assessment · Homestead exemptions explained · Property tax caps explained.