Collin Property Tax rates for 2026 are the top concern for homeowners and investors in the area, and the Collin County property tax assessment details are now online for quick reference. The Collin County appraisal district contact information helps you verify your homestead exemption Collin County 2026 or explore senior citizen tax relief Collin County options. You can check the Collin County tax collector phone number to learn about property tax exemptions in Collin County, commercial property tax Collin County, and agricultural property tax Collin County. Use the Collin County property tax calculator online to estimate payments before the Collin County property tax deadline 2026.
Collin Property Tax savings start by reviewing the Collin County school district tax levy and the Collin County tax levy schedule 2026, which affect both residential and commercial bills. If your assessment seems high, learn how to appeal property tax Collin County through the Collin County Tax Assessor‑Collector office. The Collin County tax delinquent properties list and property tax lien auction Collin County data show where opportunities arise for investors. For new homeowners, the Collin County property tax for new homeowners guide, along with the Collin County mortgage escrow tax payment details, ensures you stay on track.
Search Collin County Property Tax
Finding Collin County Property Tax records starts with the public search portal maintained by the county. The portal lets residents look up current bills, past due amounts, payment history, and exemption status. The portal accepts searches by owner name, property address, or account number. Each result shows the parcel ID, the taxing units that apply, and the yearly tax amount.
Use the steps below to run a property tax search in Collin County:
- Open the official county portal for tax and property records.
- Pick the “Property Tax” or “Tax Records” option from the main menu.
- Type the owner name, street address, or parcel number in the search box.
- Review the result list and click the parcel that matches your property.
- Read the current bill, exemption status, and any balance owed.
- Print or save the page for your records.
Tax records get updated after each payment posting and after the yearly tax rate adoption. The portal works on phones, tablets, and computers. Residents who need help with a search can call the Tax Office during business hours. New users can find video tutorials on the county website that walk through each step.
Collin County Property Tax Assessment Process
Collin County Property Tax starts with a property value set by the Collin County Appraisal District. The Appraisal District reviews each parcel each year and assigns a market value as of January 1. Owners receive a notice of appraised value in the spring. The notice lists the land value, the improvement value, and any exemptions applied.
The appraisal uses data from sales, building permits, and property inspections. The Appraisal District keeps records of every parcel in the county. Owners can view the appraisal roll, protest deadlines, and exemption forms through the public search portal linked from the main county site.
| Assessment Step | Responsible Office | Typical Time Frame |
|---|---|---|
| January 1 valuation date | Collin County Appraisal District | January 1 each year |
| Notice of Appraised Value mailed | Collin County Appraisal District | April or May |
| Protest filing window | Collin County Appraisal District | 30 days after notice |
| Certified appraisal roll delivered | Collin County Appraisal District to Tax Office | July 25 |
| Tax bills mailed | Collin County Tax Assessor-Collector | October 1 |
| Payment deadline | Collin County Tax Assessor-Collector | January 31 of the next year |
The Tax Office handles billing and collection after the appraisal roll gets certified. The split between the Appraisal District and the Tax Office keeps valuation separate from billing. Owners who question the value file a protest with the Appraisal District. Owners who question a bill contact the Tax Office.
Collin County Property Tax Rates by Entity
Collin County Property Tax rates include rates from several local entities on the same bill. The county rate, the city rate, the school district rate, and any special district rate all appear as separate line items. The combined rate shows the total tax per $100 of assessed value.
Each entity sets its own rate each year during the budget adoption process. The county budget sets the county portion. Cities set the city portion. School boards set the school district portion. Special districts cover items like community college or hospital districts.
| Taxing Entity Type | Sets Rate Through | Appears on Tax Bill |
|---|---|---|
| Collin County | Commissioners Court budget | Yes |
| City or Town | City Council budget | Yes, if inside city limits |
| Independent School District | School Board budget | Yes |
| Community College District | College Board budget | Yes |
| Special Districts | District board budget | Yes, if applicable |
The total tax bill equals the assessed value times the combined rate divided by 100. Each line item on the bill shows the entity, the rate, and the dollar amount. The county tax portal shows the current rates by jurisdiction. The Texas Comptroller website lists certified rates for every entity in the state.
Property Tax Exemptions in Collin County
Collin County Property Tax exemptions lower the taxable value of a property. A homestead exemption applies to a primary residence. A senior exemption adds to the homestead for owners age 65 or older. A disability exemption helps owners with a qualifying disability. A veteran exemption covers service-related disability ratings.
Exemptions get filed with the Collin County Appraisal District. The Appraisal District applies the exemption to the parcel. The Tax Office then calculates the bill using the reduced taxable value. The savings depend on the exemption amount and the combined tax rate.
- Homestead exemption reduces the taxable value of a primary residence
- Senior exemption adds extra reduction for owners age 65 or older
- Disability exemption provides reduction for owners with a qualifying disability
- Veteran exemption covers service-connected disability ratings
- Agricultural valuation uses special land appraisal for working farms
New owners must file the homestead application with the Appraisal District. The form needs a copy of the deed, a driver’s license with the property address, and a signed affidavit. The senior and disability forms need extra proof such as a birth certificate or a doctor’s letter. Filing deadlines run from January 1 to April 30 each year for the same tax year.
Senior Citizen Tax Relief in Collin County
Collin County Property Tax for senior citizens includes extra savings on top of the regular homestead exemption. Owners age 65 or older can claim a school district homestead exemption that freezes the school portion of the bill. The freeze holds the school tax at the amount billed in the year the owner turned 65.
To get the senior freeze, the owner files the Age 65 Homestead Exemption form with the Appraisal District. The form needs proof of age and proof of ownership. The freeze stays in place as long as the owner lives in the home. A surviving spouse can keep the freeze after the owner’s death in many cases.
Documents Needed for Senior Exemption
- Signed Age 65 Homestead Exemption application
- Copy of a government-issued ID with date of birth
- Copy of the deed showing ownership
- Proof of residence at the property
Property tax ceiling works the same way for the county portion in some years. The Tax Office can show the ceiling amount for each parcel. Many seniors also set up a tax escrow account with their mortgage company to spread payments over the year.
Collin County Property Tax Payment Options and Deadlines
Collin County Property Tax bills go out in October each year. The full bill covers the period from January 1 to December 31. Payments can be made in one full amount or in two halves. The first half is due by November 30. The second half is due by January 31 of the next year.
After January 31, the bill becomes delinquent and starts to add penalty and interest. The penalty starts at 6 percent and grows to 20 percent by July. Interest adds 1 percent per month. Delinquent taxes can lead to a tax sale and eventually a loss of the property.
| Payment Method | How It Works | Processing Time |
|---|---|---|
| Online Portal | Pay by eCheck or credit card on county site | Same day |
| Send check with payment stub to P.O. Box 8006, McKinney, TX 75070 | 5 to 7 business days | |
| Drop Box | Place payment in drop box at office location | Next business day |
| In Person | Pay at the Tax Office counter | Same day |
| Mortgage Escrow | Lender pays the bill from escrow account | Per lender schedule |
Online payments can use an eCheck with a small fee. Credit card payments carry a higher fee charged by the card processor. Postmark dates count as the payment date for mailed payments. Drop box payments count on the day the box gets emptied. The Tax Office sends a receipt by email for online payments and by mail for check payments.
How to Appeal Property Tax in Collin County
Collin County Property Tax appeal rights belong to every property owner. An appeal asks the Appraisal Review Board to review the appraised value. The appeal must be filed within 30 days of the date on the Notice of Appraised Value. Late filings are not accepted.
The appeal form is available on the Appraisal District website. The form needs the parcel number, the owner’s contact details, and a reason for the protest. Common reasons include value over market, unequal appraisal, and exemption denial. Owners can attach proof such as a recent sale, an appraisal report, or photos of damage.
- Read the Notice of Appraised Value when it arrives in April or May.
- Decide if the value looks too high or if an exemption was denied.
- File a protest form with the Appraisal District before the deadline.
- Gather proof of value such as comparable sales or an independent appraisal.
- Attend the hearing before the Appraisal Review Board at the scheduled date.
- Receive a written order from the Review Board with the final value.
Owners can represent themselves at the hearing. Owners can also hire a tax agent or an attorney. The Tax Office cannot change the appraised value. Only the Appraisal Review Board can change the value on the tax roll.
Collin County Property Tax Calculator and Estimation
Collin County Property Tax estimates help owners plan yearly budgets. The estimate starts with the appraised value on the property record. The combined tax rate from all entities gets applied to that value. Exemptions lower the taxable value before the rate applies.
Online tools from the Texas Comptroller show a sample tax bill for any address in the state. The Comptroller tool lists each entity rate and the total bill. Owners can compare their actual bill to the sample bill. Big differences may signal a missing exemption or a wrong value.
- Find the appraised value on the Notice of Appraised Value or on the tax bill
- Add up the rates for every entity on the bill
- Subtract any exemption amounts from the appraised value
- Multiply the taxable value by the combined rate divided by 100
- Compare the result to the actual bill amount
Many title companies and real estate sites offer their own estimator tools. The county tax portal also shows the current bill total for any parcel. Owners who find a large gap can contact the Tax Office for a breakdown.
Collin County Tax Delinquent Properties and Sales
Collin County Property Tax delinquency happens when a bill stays unpaid after January 31. The Tax Office posts the delinquent list each year. Investors and buyers can search the list by owner name, address, or parcel number. The list shows the amount owed, the years covered, and the type of property.
The county holds tax sales for parcels with unpaid taxes. The first sale is a public auction held online or in person. The minimum bid covers the taxes, penalties, interest, and costs. Winning bidders receive a tax sale deed after the redemption period ends. Most owners redeem the property before the deed transfers.
| Delinquency Stage | Time Frame | Action by Tax Office |
|---|---|---|
| Delinquent date | February 1 | Penalty and interest begin |
| First notice of delinquency | February through April | Notice sent to owner |
| Collection action | May through June | Attorney letters and calls |
| Tax sale posting | July or August | Property listed for sale |
| Tax sale auction | First Tuesday of each month after listing | Public auction held |
| Redemption period | Up to 2 years from sale date | Owner can pay and reclaim |
| Deed issuance | After redemption period ends | Tax sale deed to winning bidder |
Buyers should research the parcel before bidding. Some parcels have liens from other sources. The title search shows other debts tied to the property. Buyers also pay the recording fee and the trustee fee in addition to the bid amount. The Tax Office posts sale results on the portal within a few business days.
Collin County Property Tax for New Homeowners
Collin County Property Tax for new owners starts with a copy of the recorded deed. The deed proves ownership and unlocks the homestead exemption. New owners should file the homestead application with the Appraisal District as soon as the deed records. The filing protects the primary residence tax break.
New owners should also check the tax bill for the first year. The previous owner paid the bill for the closing date portion. The new owner pays the bill for the rest of the year. The title company handles the split at closing. The Tax Office then issues the next full bill in October to the new owner.
- Record the deed at the County Clerk office right after closing
- File the homestead exemption form with the Appraisal District
- Update the mailing address on the tax account
- Sign up for eStatements on the tax portal
- Set up an escrow account with the mortgage lender
- Save a copy of the first full tax bill for records
New owners can request a tax certificate from the Tax Office before buying. The certificate shows the amount owed at the time of the request. Lenders often require the certificate before closing. The certificate helps avoid surprise balances at the title company.
Commercial and Agricultural Property Tax in Collin County
Collin County Property Tax for commercial property uses the same appraisal process as residential. The Appraisal District values the land and the buildings. Commercial property owners file a rendition form each year to report income, expenses, and changes. The form helps set the value of income-producing property.
Agricultural property uses a special valuation method called 1-d-1 open space. The method values the land at its farm use rather than market value. Owners must show the land has been used for agriculture for five of the past seven years. Common uses include crop production, livestock grazing, and beekeeping.
| Property Type | Valuation Method | Key Filing |
|---|---|---|
| Commercial Building | Income or cost approach | Rendition form each year |
| Commercial Land | Market value | Rendition form each year |
| Agricultural Land | 1-d-1 open space value | Application with Appraisal District |
| Industrial Property | Income and cost approach | Rendition form each year |
| Multi-Family Residential | Income approach | Rendition form each year |
Rendition forms are due by April 15 each year. Late filings carry a penalty. The Appraisal District can deny a special valuation if the use does not match the rules. Property owners who lose the agricultural value can be charged back taxes for the prior five years.
Collin County School District Tax Levy Impact
Collin County Property Tax bills include the school district rate as a major line item. School districts set their rate during the summer budget adoption. The rate funds teacher pay, building costs, and student programs. A rate change of even a few cents can change the bill by hundreds of dollars.
School boards hold public hearings before adopting the rate. The proposed rate appears in the local newspaper and on the district website. The state sets a cap on the school maintenance and operations rate. Voters can petition for a tax rate election in some cases.
- School board adopts the rate in August or September
- The rate funds day-to-day operations and bond payments
- Bond funds pay for new schools and renovations
- State law caps the maintenance and operations rate
- Voters can petition for a tax rate election in some cases
Homeowners with children in a school district can track budget meetings on the district website. Records of past budgets, enrollment counts, and test scores get posted each year. The Texas Education Agency also publishes financial reports for every school district in the state.
Collin County Mortgage Escrow and Tax Payment
Collin County Property Tax escrow works through the mortgage lender. The lender collects a portion of the yearly tax bill each month with the mortgage payment. The lender holds the money in an escrow account. The lender pays the tax bill from the escrow account each year.
Homeowners receive an escrow analysis each year. The analysis shows the expected tax bill, the monthly escrow payment, and any shortage or surplus. A shortage means the account will not cover the bill. A surplus means the account collected too much and the lender refunds the difference.
- Lender estimates the yearly tax bill for the property
- Lender divides the bill by 12 for the monthly escrow amount
- Lender collects the monthly amount with the mortgage payment
- Lender pays the tax bill from the escrow account in October
- Lender sends the homeowner an annual escrow analysis
- Lender adjusts the monthly payment to match the new bill
Homeowners can request a copy of the escrow analysis from the lender. The Tax Office can confirm whether the lender paid the bill. Homeowners can choose to opt out of escrow in some cases. The Tax Office recommends keeping proof of payment for at least three years.
Collin County Tax Refund and Reassessment Process
Collin County Property Tax refunds happen when the owner paid more than the amount owed. Common reasons include an overpayment, a successful protest, or a double payment. The Tax Office processes refunds after the new bill is issued. Refunds go out by check or by direct deposit.
A reassessment happens when the Appraisal District changes the value after a protest or a correction. The new value changes the bill for the same year. The Tax Office recalculates the bill and issues a refund for any overpayment. The refund amount appears as a credit on the next year’s bill in some cases.
- Owner files a protest with the Appraisal Review Board
- Review Board orders a value change if the protest wins
- Appraisal District updates the roll with the new value
- Tax Office recalculates the bill and applies the credit
- Tax Office issues a refund check or direct deposit
- Owner receives the refund within 60 to 90 days in most cases
Owners can check the status of a refund by calling the Tax Office. The Tax Office can also confirm the amount and the payment method. Refunds over a certain amount may require extra paperwork. Owners should keep a copy of the protest order for their records.
Collin County Property Tax Records and GIS Maps
Collin County Property Tax records connect to the GIS map system used by the county. The map shows parcel lines, lot sizes, and the taxing units that cover each parcel. The map also shows flood zones, school district boundaries, and city limits. Each parcel on the map links to the tax record for that property.
The GIS map helps owners confirm whether the parcel sits inside a city limit. The map helps buyers check school district lines before buying. The map also shows special district boundaries such as hospital or community college districts. The GIS map links from the public search portal and the Appraisal District site.
| Map Layer | What It Shows | Source |
|---|---|---|
| Parcel Lines | Property boundaries | Collin County GIS |
| City Limits | Municipal boundaries | Collin County GIS |
| School Districts | ISD attendance zones | Texas Education Agency |
| Flood Zones | FEMA flood hazard areas | FEMA Maps |
| Special Districts | Hospital, college, MUD | County Records |
The main county site for tax records and public searches sits at https://www.collincountytx.gov/. The deed records portal maintained by the Collin County Clerk sits at https://collin.tx.publicsearch.us. Both portals work from any web browser. The Appraisal District site also links to both portals for value lookups and exemption forms.
Contact, Local Details, and Map
Collin County Property Tax questions can go to the offices below. The Tax Office handles bills, payments, and refunds. The County Clerk handles deed records and recorded documents. Both offices sit on the same street in McKinney. Mail sent to the P.O. Box reaches the right department faster.
| Department | Role | Phone | Address |
|---|---|---|---|
| Collin County Tax Assessor-Collector | Tax bills, payments, refunds | (972) 547-5014 | 2300 Bloomdale Rd, Ste 2302, McKinney, TX 75071 |
| Collin County Tax Assessor-Collector (Mailing) | Mail payments and correspondence | (972) 547-5014 | P.O. Box 8006, McKinney, TX 75070 |
| Collin County Clerk | Deed records, public records search | (972) 548-4134 | 2300 Bloomdale Rd, McKinney, TX 75071 |
| Collin County Clerk (Mailing) | Mail filings and record requests | (972) 548-4134 | P.O. Box 8006, McKinney, TX 75070 |
Official website for Collin County tax and property records: https://www.collincountytx.gov/
Deed records public search portal: https://collin.tx.publicsearch.us
Email for tax questions: taxassessor@collincountytx.gov
Tax Office phone: (972) 547-5014
County Clerk phone: (972) 548-4134
Frequently Asked Questions
Collin Property Tax information helps homeowners, renters and business owners understand their tax bills, claim exemptions, and avoid penalties. Knowing rates, deadlines, and appeal steps saves money and keeps records straight. This guide answers the most common queries about Collin County taxes.
What are the Collin County property tax rates for 2026?
For the 2026 tax year Collin County levies about 2.28% of a property’s appraised value. Rates differ by city and school district. For example, Frisco adds roughly 0.45%, while Plano adds 0.38%. Add the county rate to each local rate to calculate the total bill. Use the online calculator on the Tax Assessor‑Collector site to see the exact amount for any parcel.
How can I claim the homestead exemption in Collin County?
Homeowners must file an exemption claim by October 1, 2026. Download the form from the Collin County Tax Assessor website or request it by phone at (972) 547‑5014. Submit the completed form with proof of ownership, such as a deed, and a valid Texas driver’s license. Once approved, the exemption reduces taxable value by $25,000, lowering the annual bill.
Where can I find the Collin County tax collector phone number and contact details?
The Tax Assessor‑Collector office reaches callers at (972) 547‑5014. Email questions to taxassessor@collincountytx.gov. The office sits at 2300 Bloomdale Rd, Ste 2302, McKinney, TX 75071. For mail, use P.O. Box 8006, McKinney, TX 75070. These contacts handle payment issues, exemption forms, and appeal requests.
What steps should I follow to appeal my Collin County property tax assessment?
First, review the notice of appraised value. If it seems high, gather recent sales data for similar properties. File a written appeal with the Collin County Appraisal District by the deadline on the notice, usually May 15. Attach supporting evidence and attend the informal hearing. If the decision remains unchanged, request a formal hearing with an independent board.
How do I use the Collin County online tax calculator for a new homeowner?
Visit the Collin County Tax Assessor‑Collector portal and select “Property Tax Calculator.” Enter the parcel ID or address, then input the assessed value shown on the latest appraisal. The tool automatically adds county, city, and school district rates, then displays the total tax due. New owners can confirm the amount before paying via credit card, electronic check, or through their mortgage escrow.