Does a Texas car dealer owe use tax on parts used for a free repair when there's no written warranty, but the repair happens right after the sale?

Plain-English summary

Under the Comptroller's existing policy, a motor vehicle dealer owes no tax on parts used to make a free repair covered by the manufacturer's written warranty (Comptroller Rules 3.290(j), 3.292(e)(1)(B)). But if a dealer makes a free repair that isn't covered by any written warranty, the Comptroller had treated that as a "goodwill repair" — and taxed the parts under Tax Code § 151.154 (see the Comptroller's 1992 ruling, STAR Accession No. 9201L1156F01).

The taxpayer in this letter pushed back: that blanket rule ignored the possibility that some free repairs — even without a written warranty — are really being done to satisfy an implied warranty that still exists under the sale. The Comptroller agreed to a limited carve-out: if a dealer sells a vehicle and then, within seven calendar days, makes a free repair not covered by any written warranty, the Comptroller will now treat that repair as fulfilling an implied warranty, and the parts are untaxed.

That carve-out has a hard exception, though: if the dealer sold the vehicle "as is," "with all faults," or with similar language that plainly disclaims implied warranties, there is no implied warranty to satisfy — so the parts used in a free repair during that same seven-day window are still taxable goodwill-repair parts. And outside the seven-day window, or for any repair not covered by a written or implied warranty, the Comptroller's original goodwill-repair position stands: the parts are taxable to the dealer.

What this means for you

Motor vehicle dealers

Track the sale date and the repair date. A free repair made within 7 days of the sale, on a vehicle sold without "as is"/"with all faults" disclaimer language, lets you treat the parts as untaxed implied-warranty repair parts. Outside that window, or if you sold the car "as is," treat free-repair parts as taxable goodwill-repair items and self-assess use tax under § 151.154.

Dealers who sell vehicles "as is"

Disclaiming implied warranties in your sale documents has a sales-tax cost: it forecloses the 7-day implied-warranty exception entirely, so any free repair you make afterward — even the next day — is a taxable goodwill repair.

Accountants and tax professionals

This letter modifies (doesn't replace) the Comptroller's 1992 goodwill-repair position (STAR Accession No. 9201L1156F01) by carving out a narrow, bright-line 7-day/no-disclaimer exception grounded in implied-warranty law. Everything outside that narrow fact pattern still falls back to the original goodwill-repair rule taxing the parts under § 151.154.

Common questions

Q: Are parts used in free dealer repairs always tax-exempt?
A: No. Parts used for repairs covered by a manufacturer's written warranty are untaxed. Parts for "goodwill repairs" — free repairs not covered by any warranty — are generally taxable to the dealer under Tax Code § 151.154, unless the narrow implied-warranty exception below applies.

Q: What's the new exception this ruling created?
A: If a dealer makes a free repair within 7 calendar days of selling the vehicle, and the repair isn't covered by a written warranty, the Comptroller will treat it as satisfying an implied warranty and the parts are untaxed — as long as the vehicle wasn't sold "as is" or with similar warranty-disclaiming language.

Q: What if I sold the vehicle "as is"?
A: Then there's no implied warranty to satisfy, so a free repair during the same 7-day window is still a taxable goodwill repair — the "as is" language forecloses the exception.

Q: Can any dealer rely on this specific letter?
A: Not directly. It's a Texas STAR letter ruling and, per 34 Tex. Admin. Code Rules 3.1 and 3.10, binds the Comptroller only for the taxpayer to whom it was issued. Other dealers can use it to understand Comptroller policy but should confirm current treatment for their own facts.

Citations and references

Statutes and rules:

• Tex. Tax Code § 151.154 (use tax on items withdrawn from a dealer's tax-free inventory)
• Comptroller Rule 3.290(j) (repairs under manufacturer's written warranty)
• Comptroller Rule 3.292(e)(1)(B) (written-warranty repair parts)
• STAR Accession No. 9201L1156F01 (Jan. 31, 1992) (original goodwill-repair ruling)

Source

• STAR search: https://star.comptroller.texas.gov/search?doc_type_code=L&tax_type_code=SST
• Opinion: https://star.comptroller.texas.gov/view/200105224L

Original ruling text

May 17, 2001

Dear **:

I appreciated receiving your request that this office recognize a distinction
between parts used by motor vehicle dealers to repair vehicles pursuant to an
implied warranty and parts used to repair vehicles to foster goodwill.

Under our current policy, a motor vehicle dealer that uses parts to perform
free repairs pursuant to a manufacturer's written warranty owes no tax on the
parts used. Comptroller's Rules 3.290(j) and 3.292(e)(1)(B). However, a motor
vehicle dealer that uses parts to perform free repairs not covered by a
manufacturer's written warranty performs "goodwill repair," and the parts used
are taxable to the dealer under Tax Code Section 151.154. See STAR Accession
No. 9201L1156F01 (January 31, 1992). You state that this current policy should
be modified because it treats all free repairs not covered by a written
warranty as "goodwill repairs" and fails to recognize the point that some free
repairs are done to comply with an implied warranty on a vehicle.

After reviewing your arguments, this office agrees that if a dealer makes free
repair to a motor vehicle that the dealer sold within seven (7) calendar days
of the sale and the repair is not covered by any written warranty, then the
repair is deemed to be a repair under an implied warranty, and the dealer owes
no tax on the parts used. However, if the dealer sells the vehicle "as is,"
"with all faults" or other language which in common understanding calls the
buyer's attention to the exclusion of warranties and makes plain that there is
no implied warranty, then the dealer is responsible for the sales tax on the
parts used to make the goodwill repair even when the repair occurs within the
seven-day period.

It is still our position that repairs that are not covered by any warranty,
either written or implied, are "goodwill repair," and the parts used to make
such repairs are taxable to the dealer.

This opinion is based on the facts presented. If there are additional or
different facts, the opinion may change. If you have any additional
information, please do not hesitate to contact me at
463-4384 or Eleanor Kim at 463-3737.

Sincerely,

Jesse Ancira, Jr.
Director of Tax Administration

c: Eleanor Kim
Adina Christian