Leander property tax is a stack of separate levies from the city, Leander ISD, the county, Austin Community College, and often a Municipal Utility District, with a combined rate landing near $1.84 per $100 of assessed value for most Williamson County parcels before any MUD charge is added. The rates below are for the 2025 tax year, meaning the bill mailed in October 2025 and due by January 31, 2026. If your subdivision has an active MUD, your real total can be a full dollar higher per $100 of value, which is why two neighbors on the same street can owe very different amounts.
Who Taxes Your Leander Home
Your bill is not one tax from one government. Each jurisdiction whose boundaries cover your parcel adopts its own rate every fall after a public hearing required by Texas Tax Code Section 26.06.1State of Texas. Texas Tax Code 26.06 – Notice, Hearing, and Vote on Tax Increase For a typical Leander homeowner, those entities are:
- City of Leander, funding police, fire, roads, and parks.
- Leander Independent School District, usually the single largest line on your bill.
- Williamson County, which covers most of Leander. A small number of parcels on the city’s southern edge fall in Travis County instead.
- Austin Community College District, for properties inside ACC’s taxing boundary.
- A Municipal Utility District, common in newer subdivisions, which issues bonds to build water, sewer, and drainage infrastructure and levies property taxes to repay the debt.
- Central Health, which applies only to properties in the Travis County portion of Leander.
You can see every entity that taxes your specific parcel by looking the property up on the Williamson Central Appraisal District or Travis Central Appraisal District site. The appraisal district sets your value; the county tax office sends the combined bill.
2025 Tax Rates for Leander
The City of Leander adopted a rate of $0.417282 per $100 of assessed value for 2025.2Leander, TX. Budget and Tax Rate Leander ISD’s total rate is $1.0869 per $100, split between $0.7569 for maintenance and operations and $0.3300 for debt service on school construction bonds.3Leander ISD. Tax Information Williamson County’s rate for most Leander properties is $0.333116 per $100. Austin Community College’s rate for FY 2025–26 is $0.1034 per $100, up from $0.0986 the prior year.4Austin Community College District. ACC Approves New Property Tax Rate For FY25-26
Properties in the Travis County portion of Leander face a different county rate and an additional Central Health levy. Check the Travis County Tax Office site for current figures; those rates are adopted on their own schedule.
MUD rates are where surprises happen. According to Williamson County’s 2025 rate schedule, Leander-area MUDs range from $0.35 per $100 (Leander TODD #1) to $1.00 per $100 (Leander MUDs #1, #2, and #3).5Williamson County, TX. 2025 Tax Rates and Exemptions by Jurisdictions On a $450,000 home, a $0.75 MUD rate adds roughly $3,375 on top of everything else. If your subdivision was built in the last 10 to 15 years, there is a good chance a MUD rate is stacked on top of your other taxes. New buyers tend to miss this line entirely when they compare their estimated payment to a listing’s advertised tax total.
Exemptions That Lower What You Owe
The appraisal district assigns your home a market value as of January 1 each year. That number is the starting point, not what you are taxed on. Several exemptions can take it down substantially, and the biggest one has to be filed to apply.
Homestead Exemption
If you own and occupy your home as your primary residence, you qualify for a residence homestead exemption. For school district taxes, the exemption removes $140,000 from your home’s appraised value.6Texas Comptroller of Public Accounts. Property Tax Exemptions On a home appraised at $450,000, LISD taxes are calculated on only $310,000. The City of Leander and Williamson County may offer their own homestead exemptions as well, typically a percentage of value or a flat dollar amount. File the application with your appraisal district; the exemption does not apply automatically.
10-Percent Appraisal Cap
Once your homestead exemption is in place, Texas Tax Code Section 23.23 limits how much your appraised value can rise from one year to the next. The appraisal district cannot raise your homestead’s appraised value by more than 10 percent per year, plus the value of any new improvements you added.7State of Texas. Texas Tax Code 23.23 – Limitation on Appraised Value of Residence Homestead In a market like Leander’s, where home prices climbed quickly over the past several years, this cap often leaves a wide gap between capped value and market value. That gap closes fast when the market flattens.
Over-65 and Disability Exemptions
Homeowners 65 or older, or with a qualifying disability, receive an additional $60,000 exemption from school district taxes on top of the standard homestead exemption.8State of Texas. Texas Tax Code 11.13 – Residence Homestead More importantly, once you qualify, the school district freezes your tax bill at the amount you owed the year the exemption took effect. Appraised value can keep climbing; your school taxes stay locked unless you improve the property. Cities and counties may offer their own additional exemptions or freezes for these groups.
Disabled Veteran Total Exemption
Veterans rated 100 percent disabled by the VA due to a service-connected condition pay zero property taxes on their residence homestead. The exemption is complete and applies to every taxing entity, not just the school district. It extends to a surviving spouse who has not remarried and continues to occupy the same homestead.9State of Texas. Texas Tax Code 11.131 – Residence Homestead of 100 Percent or Totally Disabled Veteran
Protesting Your Appraisal
If the appraisal district overvalued your home, you can protest. In a fast-moving market like Leander’s, this is the most effective single step for lowering your bill, and you do not need a lawyer or consultant to do it.
The Deadline
File a written notice of protest by May 15, or within 30 days of the date the appraisal district mailed your notice of appraised value, whichever is later.10State of Texas. Texas Tax Code 41.44 – Notice of Protest The Williamson Central Appraisal District accepts online filing if your appraisal notice includes an online passcode.11Williamson CAD. Online Protest Filing A paper notice of protest can also be mailed or hand-delivered.
What Happens Next
Most appraisal districts schedule an informal review before any formal hearing. That is a one-on-one conversation with an appraiser, and a surprising share of protests settle there. If the informal review does not resolve the dispute, a hearing before the Appraisal Review Board follows. The ARB is an independent panel of citizens with authority to order changes to your valuation.12Texas Comptroller of Public Accounts. Property Tax Protest and Appeal Procedures
Building Your Case
The strongest evidence is recent sales of comparable homes in your neighborhood that closed below your appraised value. Pull three to five sales within a half-mile radius that closed in the six months before January 1 of the tax year. Photos of deferred maintenance, foundation issues, or flood damage help too. The appraisal district carries the burden of proving your value in most cases, but organized comparable sales data makes it much harder for them to hold their number.
Paying Your Bill
Tax bills are mailed in October and due by January 31. Any tax unpaid on February 1 is delinquent, and penalties start that day.13Texas Comptroller of Public Accounts. Paying Your Taxes The structure escalates fast:
- February 1: 6 percent penalty plus 1 percent interest, for 7 percent total.
- March through June: an additional 1 percent penalty and 1 percent interest accrue each month.
- July 1: penalty jumps to a flat 12 percent, and interest continues at 1 percent per month with no cap.
- If the taxing unit refers your account to an attorney for collection, an additional fee of up to 20 percent of the delinquent tax, penalty, and interest can be added to your balance.14State of Texas. Texas Tax Code 6.30 – Attorneys Representing Taxing Units
That attorney collection fee is the one that really hurts. A $7,000 bill left unpaid through July can grow by more than 30 percent in a single year once penalty, interest, and collection fees stack up.
Payments go through the Williamson County Tax Assessor-Collector’s portal, by mail, or in person at a branch office. Travis County properties use the Travis County Tax Office portal instead.
Installment Plans for Qualifying Homeowners
Homeowners who are 65 or older, disabled, or qualifying disabled veterans can split the bill into four equal installments without penalty or interest. The first installment must be paid before the February 1 delinquency date, and you must notify the tax office that you intend to use the installment option. The remaining three payments come due roughly every two months after that.15Texas Comptroller of Public Accounts. Payment Options Miss any installment deadline and the unpaid amount becomes delinquent, with the standard 6 percent penalty and 1 percent monthly interest.
If You Pay Through a Mortgage Escrow
Most Leander homeowners never write a check directly to the tax office. Lenders collect a portion of the estimated annual bill each month as part of your mortgage payment, hold it in escrow, and pay the tax office before the January 31 deadline. FHA and USDA loans require escrow for the life of the loan. Conventional loans typically require it when the down payment is less than 20 percent.
Lenders perform an annual escrow analysis comparing what they collected to what they paid. If your taxes went up and the escrow fell short, you will either pay a lump sum to make it up or see your monthly payment rise over the next 12 months. Verify that the payment posted on time even when a lender is handling it. Tax office records are public, and a late payment generates penalties regardless of who was supposed to pay.
A Note for Business Owners
Everything above concerns homes. If you own a business in Leander, you also owe taxes on tangible personal property used to generate income: furniture, equipment, inventory, and fixtures. You must file a rendition with the appraisal district listing this property and its value by April 15. A late or missing rendition triggers a 10 percent penalty on the tax owed for that property, and a false statement on the form can result in criminal charges. Business personal property valued at $125,000 or less qualifies for an exemption for the 2026 tax year, but you still need to file an exemption statement by April 15 to claim it. Assuming you fall under the threshold and skipping the paperwork is a common and expensive mistake.