Homestead Exemption: Why Your Texas Property Taxes Still Went Up
If you have a homestead exemption in Texas and your property taxes still increased, you’re not alone. A lot of homeowners are asking the same question:
“I thought my taxes were capped… so why did they go up?”
The answer comes down to a common misunderstanding about how the homestead exemption actually works.
The 10% Cap—What It Really Means
Yes, your homestead exemption does include a 10% cap—but it applies only to your assessed home value, not your total property tax bill.
That means your home’s taxable value can only increase by up to 10% each year. That part is protected.
But your tax bill is a different story.
What Your Tax Bill Is Really Based On
Your total property tax bill is calculated using two main factors:
Your assessed value
Your local tax rate
While your assessed value has a cap, your tax rate does not.
And that’s where things can change.
Why Your Taxes Can Still Go Up
Local taxing authorities—like cities, counties, and school districts—set tax rates each year. These rates can increase to cover things like:
New schools
Infrastructure improvements
Voter-approved bonds
Budget gaps
So even if your home’s value only increases by 10%, a higher tax rate can still push your total tax bill beyond that.
Assessed Value vs. Market Value
Another important factor to understand is that:
Your assessed value is not always the same as your home’s true market value.
In today’s market, some homeowners are seeing:
Rising property tax bills
Properties that may be over-assessed
This means you could be paying taxes based on a value that doesn’t accurately reflect what your home would actually sell for.
The Bottom Line
Your homestead exemption is designed to protect you from large spikes in your home’s assessed value—and it does that well.
But it does not cap your total tax bill.
What You Can Do
If you recently received your property tax assessment and your bill seems higher than expected, it may be worth taking a closer look.
You might be overpaying.
If you want a second opinion on your assessment, send us a message.
We’re helping many homeowners right now make sure they’re not paying more than they should.