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How Much Does It Cost to Protest Property Taxes in San Antonio?

Patrick Kevin Fagan Patrick Kevin Fagan Updated August 19, 2026

Protesting your property taxes in San Antonio can be done for free if you do it yourself, or you can hire help. Tax consultants typically charge 25 to 50 percent of the first year's savings. Attorneys charge flat fees ranging from $500 to $2,000 per protest. The DIY route costs nothing but your time and is a great option if you have solid evidence and are comfortable presenting it.

DIY Protest: Free

Filing a protest yourself through the Bexar County Appraisal District is completely free. There are no filing fees or administrative costs. You gather your evidence, fill out the protest form online, and attend the hearing. The BCAD website has all the forms and instructions you need. This is the most cost-effective option if you are comfortable researching comparable sales and presenting your case.

Tax Consultants: 25% to 50% of First Year Savings

Tax protest consultants handle the entire process for you in exchange for a percentage of the tax savings they achieve. Most charge between 25 and 50 percent of the first year's reduction. If they save you $500 and charge 40 percent, you pay $200 and keep $300. The advantage is they know the system, have access to better comparable data, and handle all the paperwork. Many consultants also handle renewals automatically each year.

Attorneys: $500 to $2,000 Flat Fee

Real estate attorneys can represent you at formal ARB hearings and handle appeals to district court or binding arbitration. Their fees range from $500 to $2,000 per protest, depending on the complexity of your case and whether it goes to formal hearing or appeal. Attorneys are most useful for high-value properties, commercial properties, or cases where the appraisal district is significantly overvaluing your home and the informal hearing did not resolve it.

Patrick's Take

"Most homeowners can handle a tax protest on their own and save 100 percent of the reduction. But if you have a high-value property or the appraisal district is being unreasonable, a consultant or attorney can be worth the cost. Just make sure you understand their fee structure before you sign up."
PF
Patrick Kevin Fagan
Patrick Kevin Fagan

Patrick Kevin Fagan

Loan Officer and Realtor · AXEN Realty LLC

Patrick Kevin Fagan is a dual-licensed real estate agent and mortgage loan originator with over 23 years of experience helping buyers throughout Texas. He specializes in first-time homebuyer education and loan strategy.

Need Help With Your Protest?

Patrick can help you decide whether to go DIY, use a consultant, or hire an attorney for your tax protest.

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