Plano TX Property Tax Rate and What It Means for Your Bill
A Plano property tax bill combines rates from the city, the county, the community college, the school district and other local units. Adding them up shows what a home at a given value is likely to cost each year.
These figures come from Ownwell, a data provider that is not an official source.
Several taxing units each set their own rate, so your bill reflects more than the city rate [1]. To estimate your bill, open the Collin County Tax Estimator, pick the tax year and choose a city [2].
Which taxing units make up your Plano rate?
Your Plano tax bill is the sum of several separate taxing units, and each one applies its own rate and its own exemption rules. Local officials value your property, set your tax rates, and collect your taxes [3]. Related reading: Plano TX Housing Market: Prices, Inventory and Sales Pace.
The units and their exemptions
Taxing unit | Homestead exemption |
|---|---|
Other special districts | Varies by district |
The first three rows are the exemption amounts the city lists for each unit [4]. "Greater of" means you receive whichever figure is larger.
Where to find the school and district rates
The 2026 rate sheet is published by the Collin Central Appraisal District [1].
What the table means for your bill
Each unit uses its own exemption formula, so the same home can get different relief from each one. Your total rate is the sum of every unit that taxes your parcel, which is why a single city figure never shows the full bill.
How do you estimate your annual Plano tax bill?
Your annual Plano tax bill is your taxable value multiplied by the combined rate of every taxing unit that covers your property. You can estimate it in three steps. Local officials value your property, set your tax rates, and collect your taxes, so the Collin County offices are where the figures come from. [3] It also helps to read Frisco TX Property Tax Rate: How the Bill Is Built.
Step 1: Find the taxable value
Taxable value is the appraised value minus any exemptions your property qualifies for. Two houses with the same appraised value can have different taxable values if only one owner receives an exemption. Use the taxable value for your own property, because the bill is calculated from it, not from the price you paid.
Step 2: Use the Collin County Tax Estimator
Open the Collin County Tax Estimator and set Tax Year to 2026. Under County, select Collin County. [2]
Then choose Plano by name from the City list, which also includes Allen City, Anna City and Celina City. [2] The list is long, so pick the name exactly as it appears.
Step 3: Multiply
Multiply the taxable value by the combined rate of all taxing units, written as a decimal.
Dividing the annual result by 12 gives a rough monthly amount. Keep the annual figure for budgeting, since it covers the full year. The result is an estimate, so it may differ from the bill you receive.
What does the bill look like at different home values?
That is the lower of the two figures you will see for Plano, so it gives you a floor for planning.
The higher estimate of 1.71% is the average reported for Plano. [5]
|---|---|---|
Think of these rows as illustrations, not quotes. They apply one rate to one value and do not reflect any exemptions, appraisal, or the specific taxing units that serve a given address. Use them to size your budget, then work from the figures for the property you are considering.
Are there extra property tax costs beyond the rate?
Your bill starts from the assessed value, not the price you paid, so the purchase price alone does not tell you what you will owe. Local officials value your property, set the tax rates and collect the taxes [3]. Your county's assessed value for your home can be higher or lower than your sale price.
Assessed value versus sale price
The assessed value is the figure the appraisal district puts on your property, and your tax bill is built from it. Because it is set separately from your contract, a home you bought for a certain price may be assessed at a different number. Compare the assessed value on your notice with what you paid, and note any gap, because that gap is what a protest would address. It also helps to read Denton TX Property Tax Rate: How Your Bill Is Built.
Exemptions lower the taxable value
An exemption subtracts an amount from the assessed value before the tax rate is applied. An eligible owner therefore pays tax on a smaller number than the assessed value shows. Exemptions apply only if you qualify and file for them, so an owner who never applies may pay more than a neighbor with the same home.
Protest deadlines and appeals
If the assessed value looks too high, you can protest it, but the deadlines and appeal steps are set locally. This article does not list dates for Plano or Collin County. Contact the Collin County tax assessor's office before the protest window closes, and ask what documents it needs for your case.
With the assessed value and any exemptions known, the taxable value is the number you multiply by the combined rate.
How can you lower a Plano property tax bill?
The most reliable way to lower a Plano bill is to claim every exemption you qualify for, since exemptions reduce the taxable value before any rate is applied. Each taxing unit sets its own exemptions, so you need to check the list for each one.
Apply for every exemption you qualify for
Plano's official taxes page lists exemption amounts by taxing unit, such as 20% for the City of Plano and the greater of $5,000 or 5% for Collin County [4]. The appraisal district's 2026 table shows exemption codes for Plano City, including HS and OV65, with a $40,000 amount [1]. If you are a homeowner who lives in the home, or you are over 65, ask the county which exemptions you can file for and when the filing deadline falls.
Review the assessed value each year
The appraisal district sets the assessed value, and that number can be higher than what you paid for the home. Read the notice it sends each year and compare the value with recent sales of similar homes nearby. If the value looks too high, you can file a protest with the county.
A protest works best when you bring specific evidence, such as sales of comparable homes or documented problems with the property. Protest deadlines are set locally, so confirm the date with Collin County before the notice period ends.
Compare the combined rate with nearby cities
Before you buy, compare the combined rate in Plano with the rates in nearby cities. Each city and school district sets part of the total, so two homes at the same price can carry different bills. Run the same home value through both rates to see the annual difference in dollars. Learn more in Median Home Price in Plano TX: Why the Sources Differ.
What should you take away about Plano property taxes?
Plano's combined property tax rate falls somewhere between about 1.16% and 1.71%, depending on the source you use [6][5]. The lower figure is a median effective rate and the higher one is an average estimate, so neither is the exact rate on your bill [6][5].
The Collin County Tax Estimator covers that tax year: set Tax Year to 2026, then select Collin County and Plano [2]. Confirm current rates with the Collin County appraisal and tax offices before you set a budget.