How did Texas require a seller-financed vehicle dealer to allocate sales tax between the down payment and scheduled installments?

Plain-English summary

The Texas Comptroller rejected a seller-financed vehicle tax method that allocated tax using each payment's principal ratio and shifted more tax to later installments.

For tax collection, an interest-bearing finance agreement conclusively presumed straight-line interest accrual. Unless the down payment separately itemized nontaxable charges, the entire down payment was taxable.

The Comptroller recommended four steps:

1. Calculate total tax on the sale.
2. Calculate tax on the down payment.
3. Subtract down-payment tax from total tax.
4. Divide the remaining tax equally among the regularly scheduled payments.

The example began with a $10,000 sales price and $2,000 trade-in, leaving $8,000 taxable value and $500 total tax. A $1,000 taxable down payment carried $62.50 tax. The remaining $437.50 divided among 24 payments produced $18.23 tax per payment.

What this means for you

Buy-here-pay-here and motor vehicle dealers

The historical method collected down-payment tax immediately and spread the rest evenly rather than tracking principal within each installment.

Auto finance companies

The straight-line interest presumption controlled tax collection even if the finance economics used another allocation.

Dealership accountants

Itemize any nontaxable down-payment component or the entire down payment was taxable under the letter.

Common questions

Q: Could the dealer back-load tax to later payments?

A: No.

Q: Was the entire down payment taxable?

A: Yes, unless nontaxable charges were itemized.

Q: How was remaining tax allocated?

A: Equally across the scheduled payments.

Citations and references

• The letter referred to Texas Tax Code seller-finance collection rules without identifying a section number.

Source

• STAR search: https://star.comptroller.texas.gov/search?doc_type_code=L&tax_type_code=MVT
• Opinion: https://star.comptroller.texas.gov/view/9804398L

Original ruling text

April 14, 1998

Dear **:

Thank you for your letter concerning calculation of motor vehicle sales tax on
seller-financed sales. It does not appear that your calculation method meets
the requirements of the Texas Tax Code.

The Tax Code provides (for tax collection purposes) that if the finance
agreement bears interest, it is conclusively presumed that interest accrues on
a straight line basis. Your calculation to apply the ratio to the principal of
the payment does not meet this requirement. The tax code does not allow for
the tax to be skewed to the later payments. Additionally, unless the down
payment is itemized to indicated nontaxable charges, the entire charge is
subject to tax.

You may want to incorporate the following into your system: 1) Calculate the
total tax imposed on the sale transaction. 2) Calculate the tax due on the
down payment (the entire charge is taxable unless nontaxable charges are
itemized in the down payment). 3) Subtract the tax on the down payment from
the total tax due. 4) Divide the result in 3 by the number of regularly
scheduled payments and collect that amount for each payment.

1) Sales Price $10,000.00
Trade-in 2,000.00
Taxable Value 8,000.00
Total Tax Due 500.00
2) Taxable Down payment 1,000.00
Tax on Down payment 62.50
3) Remainder of Tax Due thru stream of payments 437.50
Number of scheduled payments, 24 (divide 437.50 by 24)
4) Tax Due on each payment 18.23

This opinion is based on the information presented. If there are additional or
different facts, the opinion could change.

If you have any questions, please do not hesitate to contact one of our tax
specialists by calling 1-800-252-1382, toll free or write to the Tax Policy
Division.

Sincerely,

Curt Swenson
Tax Policy Division