How to Protest Property Taxes in Bexar County

File your Bexar County property tax protest before May 15, 2026. CAD filing steps, Form 50-132, ARB evidence, and a $29.99 comp packet from Protestly.

Bexar County homeowners receive appraised values from Bexar Appraisal District (BCAD) covering San Antonio neighborhoods from historic King William and South Side brick stock to Stone Oak, Alamo Ranch, and fast-growing far-north corridors outside Loop 1604. That January 1 Bexar County value feeds every taxing unit on your bill.

BCAD staff respond well to organized packets with maps and plain-English adjustments — especially when you separate homes inside Loop 410 from those outside 1604. Current listing hype does not set your Bexar County appraisal; closed sales as of January 1 do.

A strong Bexar County protest matches product type and sector: inner-city stone homes, South Side renovated ranches, and Schertz-adjacent new builds rarely share buyers. File Form 50-132 on time, then lead informal review or the ARB with a clear market-value conclusion — not a complaint about tax rates.

When is the Bexar County property tax protest deadline for 2026?

May 15, 2026, or 30 days after your BCAD notice — whichever is later.

Texas Property Tax Code gives you until May 15, 2026, or 30 days after your Notice of Appraised Value is mailed — whichever date is later.

File Form 50-132 (Notice of Protest) with your Central Appraisal District before the deadline; late filings are generally rejected.

Who do I file a Bexar County protest with?

File your Bexar County protest with Bexar Appraisal District (BCAD). Protest filing, property records, evidence upload.

Bexar Appraisal District (BCAD)

Protest filing, property records, evidence upload

BCAD exemptions

Homestead and special exemption applications

Bexar County Tax Assessor-Collector

Tax bills and payment — not protest filing

How do I protest property taxes in Bexar County?

Check land/acreage, agricultural-use flags, living area, and neighborhood code on rural and suburban Bexar County tracts before selecting comps.

Review your BCAD property profile

Check land/acreage, agricultural-use flags, living area, and neighborhood code on rural and suburban Bexar County tracts before selecting comps.

File Form 50-132 with BCAD

BCAD encourages electronic filing — confirm account login before April, save confirmation, and note your protest number.

Select Bexar County comps by sector

Inner-city stone homes differ from Stone Oak and Alamo Ranch new builds — keep a tight radius inside your Loop 410 / 1604 sector when possible.

Attend informal review or ARB

Present two strongest comps first with a concluded market value; keep backup sales ready for the Bexar County ARB if informal review does not resolve.

What form do I file for a Bexar Appraisal District (BCAD) protest?

Form 50-132 (Notice of Protest): Required BCAD filing to challenge 2026 market value or unequal appraisal.

Form 50-132 — Notice of Protest

Required BCAD filing to challenge 2026 market value or unequal appraisal.

Form 50-843 — Appointment of Agent

Use if a representative (not required for most Bexar County homeowners) will appear for you.

What happens at a Bexar County ARB hearing?

Panels want clear January 1 value conclusions supported by closed sales — not tax rate complaints. Lead with your concluded value, then two or three best comps.

Informal review

Many Bexar County cases settle before ARB when packets include a map, adjustment grid, and clear January 1 conclusion. Photos of condition issues help when tied to market impact.

Bexar County ARB

Panels want clear January 1 value conclusions supported by closed sales — not tax rate complaints. Lead with your concluded value, then two or three best comps.

What evidence does Bexar Appraisal District (BCAD) / the ARB actually use?

Comparable sales with explained adjustments tied to January 1, 2026 — segmented by Bexar County sector (inside 410 vs. outside 1604).

Comparable sales with explained adjustments tied to January 1, 2026 — segmented by Bexar County sector (inside 410 vs. outside 1604).

Equity grids when similar homes in the same BCAD neighborhood code show lower implied value per square foot.

CAD record fixes with permits for sketch, pool, or year-built errors.

Agricultural-use history or lease documentation when ag exemptions are in dispute.

FAQ

What is the Bexar County property tax protest deadline for 2026?

May 15, 2026, or 30 days after BCAD mails your Notice of Appraised Value — whichever is later. File Form 50-132 with BCAD before that date.

Where do I file a Bexar County / BCAD protest?

File Form 50-132 online or in person through bcad.org. The Bexar County Tax Assessor-Collector handles bills, not appraisal protests.

How do I protest Bexar County property taxes step by step?

Pull your BCAD account, file Form 50-132 before the deadline, build January 1 comps in your San Antonio sector (not countywide medians), attend informal review, and escalate to the Bexar County ARB if needed.

Should I use Stone Oak comps for a South Side Bexar County home?

Usually no. Bexar County buyers shop by sector — keep comps inside the same Loop 410 / 1604 context and product type whenever possible.

Is an informal meeting worth it at BCAD?

Often yes — many Bexar County reductions are negotiated before ARB when your packet is organized with a clear value conclusion.

Does Protestly help with Bexar County protests?

Yes — Protestly builds comparable sales evidence packets for Bexar County residential properties for $29.99.

How do ag exemption disputes work in Bexar County?

File Form 50-132 and provide agricultural-use history or lease documentation. Raise ag and market-value issues together when both apply.