Tax Literacy

In October 2025, the Harris County Tax Office mailed roughly 1.9 million property tax statements. On each one: a line for “HISD,” a line for “Harris County,” a line for “City of Houston” — and, for several hundred thousand suburban homeowners, a line for something like “Fort Bend MUD 134B.” Most people can read those labels. Almost none can explain what each line actually represents: who set the rate, under what authority, how it can change, and whether anyone voted on it.

This is not a complaint. It's a description of a gap that is nobody's fault and everyone's problem. The property tax system in Texas is a stack of overlapping governmental units — each with its own elected or appointed board, its own statutory authority, its own rate-setting calendar, its own accountability structure. Learning all of it from scratch is genuinely hard. It's also not required. What's required — what makes you an informed voter, a better homebuyer, a more confident property owner — is understanding the specific mechanisms that actually affect your bill.

That's the premise of this arc.

Three episodes. Three mechanisms. MUDs in the suburbs, where a developer creates a quasi-governmental utility district before the first house is built, issues bonds in your name, and charges you for the infrastructure you thought was included in the home price. TIRZs in the city, where the “City of Houston” line on your bill doesn't entirely go to the City of Houston — a slice goes to a redevelopment board your neighbors didn't elect, for projects in your neighborhood the City Council didn't approve line by line. And a disaster penny in school finance, where a procedural carve-out in the Tax Code let HISD raise its Maintenance & Operations rate by one cent in 2025 without a voter-approval election — and how the legislature just closed that door for future school districts.

None of these mechanisms are secret. They're all in the statute books, in the Comptroller's property tax data, in adopted budgets published every fall. What they haven't had is a walk-through. Here's yours.

The tools on this page — the stacked bill comparison, the TIRZ increment-capture interactive, the HISD rate timeline — aren't decorations. They're the things that make the walk-through tangible. You can drag a slider in the TIRZ tool and watch hundreds of thousands of dollars divert from the City's general fund to a neighborhood redevelopment board. You can look at a four-column stacked bar and see why two homes at the same price on opposite sides of a city limit line generate tax bills that differ by several thousand dollars a year. You can look at the HISD timeline and trace a single penny of the tax rate from a hurricane landfall in July 2024 to a board vote in September 2025 to a legislative repeal in 2026.

The question this project is built around isn't “is this system fair?” That's a question worth having — just somewhere else. The question here is simpler: can you understand it?

You vote — every election, directly or through your representation — on how your taxes are assessed and how they're spent. Could you explain how that actually works? Most of us can't. Shouldn't we be able to?