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Ezel / Tax Rulings / TX
TX 8910L0961A13 Motor Vehicle Tax 1989-10-24

Did Texas's historical modified-vehicle exemption apply when the vehicle was bought before the person's disability?

Short answer: No. The Deputy Comptroller said motor vehicle sales tax was fixed at purchase, so a later disability and vehicle modification did not make the original sale exempt. The agency did not reclaim the already paid constituent refund but said future transactions would follow the corrected interpretation.

Apply this to your situation

This page answers the general question as of 1989. Ezel answers yours, under current Texas tax law, with citations.

Currency note: this ruling is from 1989
Subsequent statutory amendments, regulation changes, court decisions, or later rulings may have changed the analysis. Treat this page as historical context, not current tax advice. Verify current law before relying on any specific rule, rate, or position mentioned here.
Disclaimer: This is a 1989 Deputy Comptroller policy-correction letter, not a taxpayer-specific ruling granting an exemption. The source uses period disability terminology that this summary retains only when identifying the historical exemption. It says the agency's earlier interpretation was wrong, leaves one already paid refund closed, and states the corrected position for future transactions. It carries no taxpayer-specific reliance protection. Disability definitions, modified-vehicle exemptions, purchase timing, refunds, and transaction-tax rules may have changed. Taxpayer-identifying details are redacted. This summary is informational only and is not legal or tax advice.
About this page: The plain-English summary, reader guidance, and Q&A below were written by Ezel based on the official state tax ruling. The original ruling (linked on this page) is the authoritative source for any reliance.

Plain-English summary

The Deputy Comptroller corrected the agency's interpretation of the historical modified-vehicle exemption. Because motor vehicle sales tax was determined at purchase, a vehicle bought before the person's injury did not later become exempt when modified.

The agency treated the constituent's already paid refund as closed and did not seek repayment, but said future transactions would follow the corrected interpretation.

What this means for you

This letter announced a policy correction, not an exemption for later modifications. Verify current disability and vehicle rules.

Common questions

Q: Did a later disability make the earlier purchase exempt?

A: No.

Q: Did Texas reclaim the refund already paid?

A: No; it treated that matter as closed.

Citations and references

  • The letter cited no statute or administrative rule by number.

Source

Original ruling text

Comptroller of Public Accounts
State of Texas
Austin, Texas 78774

Bob Bullock
Comptroller October 24, 1989

Dear *:

We recently paid a refund claim to one of your constituents, *,
in connection with a vehicle modified for operation by a handicapped
person.

You may recall that the van had been bought some months before
*** was injured. The original question was whether a
refund was appropriate since the exemption is for the sale of a
vehicle to be operated by or used to transport a person who is
handicapped at the time of the purchase of the vehicle.

On further review, I've concluded that the exemption doesn't apply
to vehicles bought before the injury. The motor vehicle sales tax
is a transaction tax; that is, the tax is either due or not at the
time of purchase. I've discussed this issue with Mr. Bullock and
he agrees that our original interpretation was off base.

I consider the ***** matter a closed issue, and no effort
will be made to reclaim that refund. But I wanted to set the
record straight so everyone will know for future transactions how
the exemption will be applied.

Sincerely,
Dan Pearson
Deputy Comptroller

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