South Carolina v. Baker

1988-06-13

Headline: Court upholds federal rule letting interest on unregistered state and local bonds be taxed, overturning a long-standing immunity and forcing governments to use registered bonds or face tax consequences.

Holding: The Court ruled that Congress’ TEFRA provision may deny the federal tax exemption for interest on unregistered state and local bonds, upholding section 310(b)(1) as constitutional and overruling Pollock.

Real World Impact:

Allows federal tax on interest from unregistered municipal bonds.
Pushes states to issue registered bonds or face higher borrowing costs.
Overrules long-standing immunity, changing financing options for state and local governments.

Topics: municipal bonds, federal taxation, state autonomy, tax evasion, federalism

Summary

Background

South Carolina and the National Governors' Association challenged a 1982 federal law (TEFRA) that removes the federal tax exemption for interest on publicly offered long-term state and local bonds unless those bonds are issued in registered form. Congress enacted the rule to curb tax evasion with bearer bonds. A Special Master found that since TEFRA no State has issued bearer bonds and that taxing unregistered bond interest would raise state borrowing costs by about 28–35%.

Reasoning

The Court considered two questions: whether the law unlawfully coerced States in violation of the Tenth Amendment (limits on federal power over state activities) and whether it violated intergovernmental tax immunity that once protected bond interest from federal tax. Relying on modern precedents, the Court held the registration requirement does not improperly commandeer States and that a nondiscriminatory tax on bond interest is constitutional. The Court explicitly overruled the older decision (Pollock) that had treated state bond interest as categorically immune.

Real world impact

The ruling means states and local governments effectively must use registered bonds to preserve the federal tax exemption for bondholders, or bond interest will be taxable. Bondholders of any unregistered (bearer) bonds would lose federal tax exemption. The decision changes a near-century-old rule on municipal finance and confirms Congress can condition tax benefits to advance enforcement aims.

Dissents or concurrances

Justice O'Connor dissented, warning the decision undermines state autonomy and could raise state borrowing costs; several Justices concurred in the judgment but differed on the scope and reasoning of the Tenth Amendment analysis.