Grayson County Tax Collector Office: Pay Tax Bill & Hours
The Grayson County Tax Assessor-Collector handles property tax billing and collection for Grayson County and numerous local taxing units. Use this guide to reach the official tax search, understand payment deadlines and fees, find the correct office, or work out whether your question belongs with the Tax Office or the Grayson Central Appraisal District.
The main Tax Office is in Sherman, with additional county locations in Denison, Whitesboro and Van Alstyne. Office hours differ by location, so check the branch you plan to visit before leaving.
100 W. Houston St., Sherman, TX 75090
Bruce Stidham, PCAC
January 31 to pay without penalty and interest
Normally February 1
How to search and pay a Grayson County property tax bill
The official Grayson County tax search lets you locate property accounts and review paid or unpaid balances. If you have the tax statement, the account number is normally the most direct search method. The county search also supports owner-name, owner-address and property-location searches.
Accepted payments and convenience fees
Grayson County lists different payment choices for counter payments and electronic payments. Check the final payment screen because a third-party vendor fee can be added to electronic transactions.
| Payment route | Accepted methods | Fee information |
|---|---|---|
| In person | Cash, check, money order, cashier’s check, Discover, Visa and Mastercard are listed by the county. | Ask the office about any card processing charge before completing the transaction. |
| Online or phone | E-check, Discover, Visa and Mastercard through the county’s certified payment service. | The county FAQ lists a $1.50 charge per e-check and a credit-card convenience fee of up to 2.15%. |
| Use the payment instructions on the tax statement and mail to the Tax Office. | A payment that must meet the January deadline should be postmarked by January 31 or earlier. |
Grayson County Tax Office locations and current hours
The Tax Assessor-Collector operates the main Sherman office and additional locations in Denison, Whitesboro and Van Alstyne. Hours are not identical across branches.
| Office | Address | Phone | Published hours |
|---|---|---|---|
| Sherman Main Office | 100 W. Houston St., Sherman, TX 75090 | 903-892-8297 | Monday 8:00 a.m.–5:00 p.m.; Tuesday–Friday 8:00 a.m.–4:30 p.m. |
| Denison | 101 W. Woodard, Denison, TX 75020 | 903-465-2101 | Monday–Friday 9:00 a.m.–4:30 p.m. |
| Whitesboro | 509 N. Union, Whitesboro, TX 76273 | 903-564-7786 | Monday–Friday 9:00–11:00 a.m. and 1:00–4:00 p.m. |
| Van Alstyne | 117 S. Main, Van Alstyne, TX 75495 | 903-482-6004 | Monday–Friday 9:00–11:00 a.m. and 1:00–4:00 p.m. |
Main Grayson County Tax Office contact details
100 W. Houston St.
Sherman, TX 75090
P.O. Box 2107
Sherman, TX 75091
When are Grayson County property taxes due?
Grayson County says annual property tax bills are generally mailed in late October or early November and are due when received. January 31 is normally the last day to pay without penalty and interest. Unpaid taxes generally become delinquent on February 1.
What happens if the tax bill is paid late?
Penalty and interest begin after the regular payment deadline. The county publishes a monthly schedule showing the combined increase as the unpaid account moves further into delinquency.
| Month | Penalty | Interest | Combined amount listed |
|---|---|---|---|
| February | 6% | 1% | 7% |
| March | 7% | 2% | 9% |
| April | 8% | 3% | 11% |
| May | 9% | 4% | 13% |
| June | 10% | 5% | 15% |
| July | 12% | 6% | 18% |
The county states that penalty reaches a 12% maximum under this schedule while interest continues to increase by 1% each month. Additional collection-related attorney fees can apply to certain delinquent accounts.
Quarter-payment option for qualifying taxpayers
Grayson County describes a four-installment option for qualifying residence homesteads. It applies when the property qualifies under specific exemption or disaster-related rules.
Published installment dates
The county instructs taxpayers using this option to mark the payment as a Quarter Payment on the tax-statement coupon. Do not assume ordinary partial payments have the same protection: the county states that partial payments are accepted, but a remaining balance unpaid after January 31 can accrue penalty and interest.
Which office handles values, exemptions and ownership corrections?
The Grayson County Tax Office collects taxes, but the Grayson Central Appraisal District appraises property and maintains key appraisal records. This distinction matters because the Tax Assessor-Collector generally cannot change an appraisal value, exemption record or ownership information simply because a taxpayer is paying the bill.
512 N. Travis Street, Sherman, TX 75090
Phone: 903-893-9673
Visit the official Grayson CAD website
Over 65 or disabled homeowner unable to make quarter payments
The county FAQ directs qualifying homeowners to ask the appraisal district about a tax-deferral affidavit. A deferral has important legal and financial effects and does not erase the tax balance. Get current eligibility and filing instructions directly from the appraisal district before relying on this option.
Estimate Grayson County property taxes
The county provides an online tax estimator that lets a user select applicable county, city, school, junior-college and other taxing units, choose listed exemptions and enter a property value. An estimate is useful for planning, but the official tax statement and live account remain the sources to use for an actual amount due.
Vehicle title and registration services at the Tax Office
Texas county tax assessor-collector offices also handle many motor-vehicle transactions. TxDMV lists the Grayson County Tax Office as a county partner for title and registration services.
Common Grayson County property tax problems
Important details that can prevent a payment problem
Grayson County Tax Collector FAQs
What is the Grayson County Tax Collector called officially?
The elected county office is the Grayson County Tax Assessor-Collector. Bruce Stidham, PCAC is listed by the county and Texas Comptroller as the Tax Assessor-Collector.
Where is the main Grayson County Tax Office?
The main office is at 100 W. Houston St., Sherman, Texas 75090. The mailing address is P.O. Box 2107, Sherman, TX 75091.
What are the Sherman Tax Office hours?
The county currently lists Monday from 8:00 a.m. to 5:00 p.m. and Tuesday through Friday from 8:00 a.m. to 4:30 p.m. Holiday closures can change normal availability.
What is the Grayson County Tax Office phone number?
The main property-tax office number is 903-892-8297.
When are Grayson County property taxes due?
The county says bills are due when received, with January 31 normally being the last day to pay without penalty and interest. Unpaid taxes generally become delinquent February 1.
Can I pay Grayson County property taxes online?
Yes. The county operates an official online property-tax search and payment system. Search your account first and confirm the property and tax year before submitting payment.
Is there a fee for online payment?
The county FAQ currently lists a $1.50 fee per e-check and a credit-card convenience fee of up to 2.15% through its payment vendor. Verify the displayed fee at checkout because payment-processing terms can change.
Where do I apply for a homestead, over-65 or disability exemption?
Exemptions are handled through Grayson Central Appraisal District, not by the Tax Assessor-Collector’s payment office.
Can the Tax Assessor-Collector waive late penalty and interest?
The county explains that the Tax Assessor-Collector is restricted from waiving or deferring statutory penalty and interest. Waiver authority is limited and depends on criteria in Texas law and action by the applicable taxing unit.
Official Grayson County and Texas resources

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