TaxGuided
Supreme Court cases

Case detail

Commissioner v. Indianapolis Power & Light Co.

493 U.S. 203 (1990)

Court

Supreme Court

Date

1990-01-09

Outcome

for-taxpayer

Holding

Customer security deposits subject to repayment on stated conditions are not gross income to the utility when received.

Facts

Indianapolis Power & Light required certain customers to provide refundable deposits. The IRS argued the deposits were income upon receipt.

Reasoning

Justice Blackmun emphasized the 'complete dominion' standard from Glenshaw Glass. Because IP&L's right to keep the deposits was contingent on customer behavior and the company recognized a liability to refund them, the company did not have complete dominion at receipt.

Case metadata

Jurisdiction: United States
Topics: gross income, claim of right, security deposits
Statutes applied: 26 U.S.C. 61

Official opinion

Open official decision

Related citations

Computed from the cross-reference graph. Links open the related entity on this site.

Primary sources

Important disclaimer

This library is for general tax education only. Always verify filing obligations, due dates, and tax consequences against the cited primary source or with a qualified tax professional.