Collin County TX Homestead Exemption: Rules, City Discounts & Property Tax Savings
Qualifying Collin County homeowners receive a mandatory $140,000 state-mandated school district exemption off their appraised value, plus optional local exemptions of up to 20% (minimum $5,000) offered by Collin County and cities like Plano, Frisco, McKinney, Allen, and Celina.
Homeowners age 65 or older and disabled individuals receive an additional $10,000+ school exemption, local city/county senior relief, and a strict school property tax ceiling (freeze) that caps annual school tax liability for life.
How Much Is the Collin County Homestead Exemption?
Unlike states with single flat deductions, Texas property taxes are levied by multiple overlapping taxing entities (School District, County, City, and College/Special Districts). Each jurisdiction adopts its own specific exemption rates.
- Plano ISD (approx. 1.05% rate): $500,000 − $140,000 state exemption = $360,000 taxable value. Annual school tax savings: ~$1,470.
- Collin County (approx. 0.15% rate with 5% local option): $500,000 − $25,000 (5%) = $475,000 taxable value.
- City of Plano (approx. 0.41% rate with 20% local option): $500,000 − $100,000 (20%) = $400,000 taxable value. Annual city savings: ~$410.
- Total Estimated Annual Savings: Over $1,900+ per year from homestead filings alone.
Collin County Cities & School Districts Exemption Matrix
Homestead exemptions are applied separately by entity. While all school districts grant the baseline $140,000 deduction, cities and special districts vote independently on their local percentage and flat senior exemptions.
| Taxing Entity | Entity Type | General Homestead (HS) | Over-65 Exemption (OV65) | Tax Ceiling (Freeze)? |
|---|---|---|---|---|
| Collin County | County | 5% (Min $5,000) | $65,000 | Yes (County Tax Ceiling) |
| Collin College | Junior College | 1% (Min $5,000) | $30,000 | Yes |
| Plano ISD | School District | $140,000 | $10,000 (Additional) | Yes (Constitutional School Ceiling) |
| Frisco ISD | School District | $140,000 | $10,000 (Additional) | Yes (Constitutional School Ceiling) |
| McKinney ISD | School District | $140,000 | $10,000 (Additional) | Yes (Constitutional School Ceiling) |
| Allen ISD | School District | $140,000 | $60,000 (Local Option) | Yes (Constitutional School Ceiling) |
| City of Plano | Municipality | 20% (Max Allowed) | $40,000 | Yes |
| City of Frisco | Municipality | 15% | $80,000 | Yes |
| City of McKinney | Municipality | 1% (Min $5,000) | $65,000 | Yes |
| City of Allen | Municipality | 5% (Min $5,000) | $100,000 | Yes |
| City of Celina | Municipality | 1% (Min $5,000) | $50,000 | Yes |
The Texas 10% Homestead Assessment Cap
In high-growth North Texas markets like Collin County, rapid home price appreciation can trigger massive assessment increases. The Texas Homestead Cap (Texas Tax Code Section 23.23) protects primary homeowners from spikes in taxable valuation.
How the 10% Cap Operates
Once granted, the assessed (taxable) value of your homestead cannot increase by more than 10% per year, plus the market value of any new improvements (such as a newly added swimming pool, room addition, or detached garage).
Market Value vs. Assessed Value
Collin CAD will still report your home’s true Market Value on your Notice of Appraised Value. However, all taxing entities compute your tax bill using your Assessed Value minus applicable exemptions.
Collin County Homestead Tax Savings Calculator
Estimate your total property tax relief across School, County, and Municipal levies by entering your home’s appraised value and local taxing profile.
Estimated Annual Property Tax Savings
*Calculations use representative Collin County tax rates (ISD: ~1.05%, City: ~0.42%, County/College: ~0.23%). Exact tax amounts are established annually by individual taxing unit budgets and adopted rates.
Over-65 Senior Benefits & Tax Ceilings (Freeze)
Texas provides extraordinary tax protections for seniors. In addition to larger valuation deductions, qualifying homeowners receive an immutable School Property Tax Ceiling.
The School Tax Ceiling
In the year you turn 65, the actual dollar amount of school taxes you pay is permanently frozen. Even if your property value doubles or school tax rates rise, your school taxes cannot exceed this ceiling.
Ceiling Portability
If you move to a new home anywhere in Texas, you can transfer the percentage value of your school tax ceiling using a Tax Ceiling Certificate (Form 50-253) obtained from Collin CAD.
Surviving Spouse Rights
If an Over-65 homeowner passes away, the surviving spouse continues to receive the Over-65 exemption and tax ceiling if they are 55 years of age or older at the time of death and reside in the home.
| Special Exemption Category | Statutory Qualifications | Exemption Amount |
|---|---|---|
| Over-65 Exemption | Age 65+ on or before Dec 31 of tax year; primary residence. | +$10,000 ISD + City/County Over-65 Flat Exemptions ($30K–$100K) + Tax Freeze. |
| Disabled Person | Meets SSA disability test; cannot combine with Over-65 on same property. | +$10,000 ISD + Local Disabled Exemption + Tax Freeze. |
| 100% Disabled Veteran (DVHS) | 100% service-connected disability or individual unemployability from VA. | 100% Total Property Tax Exemption (zero ad valorem property taxes). |
| Partial Disabled Veteran | VA disability rating between 10% and 90%. | $5,000 to $12,000 off assessed value across all taxing entities. |
Collin County Homestead Eligibility Checklist
Ownership & Primary Residence
You must own the property (individual, deeded ownership, or qualifying beneficiary of a trust) and occupy it as your sole primary residence.
Matching Texas Driver’s License
By law, the address on your Texas Driver’s License or State ID must match the physical property address on your application exactly.
One Homestead Only
You (and your spouse) cannot claim a residential homestead exemption on any other property in Texas or any other state worldwide.
How to File for Collin County Homestead Exemption
Filing is completely free through the Collin Central Appraisal District (CCAD). Homeowners can file online via the CCAD eFile portal or submit Texas Comptroller Form 50-114.
Update Your Texas Driver’s License
Visit the Texas DPS website and change your driver’s license address to match your new Collin County homestead. Save the PDF receipt if you haven’t received the physical card yet.
Locate Your Property on Collin CAD
Go to the Collin Central Appraisal District portal and search by owner name, street address, or Property ID (Account Number).
Open Collin CAD Portal ↗Access the Online Homestead Filing Portal
Select Online Homestead Exemption Application on your property details page. You will use your CCAD QuickRef ID or Account Number to initiate the eFile process.
Complete Applicant & Property Information
Enter your contact info, date of occupancy, and select all applicable exemption types (General Homestead, Over-65, Disabled Person, or Disabled Veteran).
Upload Driver’s License & Supporting Documents
Upload a clean, legible scan or photo of your matching Texas Driver’s License. If filing under a trust, upload the Trust Agreement affidavit; for Over-65, provide proof of birthdate.
Submit & Track Confirmation
Sign electronically and submit. Record your confirmation tracking number. Collin CAD typically processes online homestead applications within 4 to 8 weeks.
Collin County Homestead Issues: Solutions & Next Steps
I Missed the April 30 Deadline
Texas allows retroactive late filing up to 2 years after the date the taxes became delinquent (typically up to February 1 of the second year).
Next Step: File Form 50-114 immediately with CCAD to claim your retroactive exemption and receive a tax refund or credit.
Property Is Held in a Living Trust
Trust-owned residential properties still qualify if the trustor/beneficiary occupies the home as their primary residence.
Next Step: Submit the Trust Agreement, Certificate of Trust, or Trust Affidavit proving your right to occupy the property.
Bought Home from Owner with Existing Homestead
You cannot inherit the previous owner’s Over-65 tax ceiling or unique veteran exemption status.
Next Step: File your own fresh homestead application under your name immediately after closing to establish your base.
Homestead Removal After Moving
If you convert your Collin County home into a rental or purchase a new homestead, you must cancel the old exemption.
Next Step: Submit Texas Comptroller Form 50-114-A (Notice of Removal of Homestead Exemption) to avoid back-tax penalties.
Collin Central Appraisal District (CCAD) Contact Info
Collin County Homestead Exemption FAQs
How much does the homestead exemption save in Collin County?
For a typical $500,000 home, the homestead exemption saves approximately $1,500 to $2,200 annually in property taxes, depending on whether your city offers an optional 5% to 20% exemption on top of the mandatory $140,000 school exemption.
What is the deadline to file for a homestead exemption in Collin County?
The normal filing deadline is April 30 of the tax year. However, new buyers can file immediately upon closing, and late applications are accepted up to two years after the tax delinquency date.
Is the homestead exemption free to file in Texas?
Yes. Filing for a homestead exemption with Collin Central Appraisal District (CCAD) is 100% free. Beware of deceptive third-party mail solicitations charging fees to file Form 50-114.
How does the 10% appraisal cap work on my homestead?
Under Texas Tax Code Section 23.23, the assessed value of a homestead cannot increase by more than 10% in a single tax year, plus the value of new improvements. This cap activates on January 1 of the year following exemption approval.
What happens to my Over-65 tax freeze if I move?
Your school tax ceiling is portable. Collin CAD can issue a Tax Ceiling Certificate (Form 50-253) allowing you to transfer your percentage tax savings to a new primary residence anywhere in Texas.