American Trucking Assns., Inc. v. Smith

1990-06-04
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Headline: Flat highway-use tax fight limited: Court blocks retroactive refunds for Arkansas taxes before Scheiner decision, allows the rule to bar similar taxes after that date and sends refund questions back to state courts.

Holding: The Court held that Scheiner does not apply retroactively to invalidate Arkansas’ HUE tax for highway use before June 23, 1987, but that Scheiner governs flat taxation of highway use occurring after that date and remanded refund issues to state courts.

Real World Impact:
  • Limits refunds for state highway flat taxes before decision date
  • Requires states to refund discriminatory taxes collected after decision date
  • Remands state tax refund disputes to state courts for relief calculation
Topics: state taxes, interstate commerce, tax refunds, court retroactivity, trucking regulation

Summary

Background

A group of trucking companies and carriers challenged Arkansas’ Highway Use Equalization Tax (HUE), which imposed a flat annual charge or per-mile fees on heavy trucks and effectively taxed only the first portion of annual miles. They argued the tax discriminated against out-of-state truckers and sought refunds and an order requiring the State to escrow tax receipts while the courts decided the case. The Arkansas Supreme Court upheld the tax under older precedents, then reconsidered after this Court’s Scheiner decision.

Reasoning

The central question was whether this Court’s prior Scheiner decision — which held certain flat highway taxes unconstitutional — must be applied to HUE taxes collected before Scheiner’s June 23, 1987 decision. The majority applied the three-part Chevron Oil test. It concluded Scheiner announced a new rule and that fairness and reliance on the earlier cases by Arkansas officials and taxpayers weighed against retroactive invalidation of pre‑Scheiner taxation. The Court held Scheiner governs flat taxation of highway use after its decision date and remanded state-law refund questions to the Arkansas Supreme Court in light of McKesson.

Real world impact

As a result, Arkansas need not refund HUE taxes for highway use occurring before June 23, 1987, but taxes for highway use after that date are not protected. The Court left precise refund calculations and remedies to the state courts consistent with federal minimums announced in McKesson. That means affected truckers, state treasuries, and administrators must await state-court proceedings to learn who gets money back.

Dissents or concurrances

Justice Scalia agreed with the outcome but on different grounds and would treat pre‑Scheiner taxes as constitutional; Justice Stevens (joined by three Justices) dissented, arguing Scheiner should apply uniformly and petitioners deserved broader refunds.

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