Potter Stewart,
Schlude v. Commissioner of Internal Revenue…
“ The most elementary principles of accrual accounting require that advances be considered reportable income only in the year they are earned by the taxpayer's rendition of the services for which the payments were made. The Government's theories would force upon an accrualbasis taxpayer a cash basis for advance payments in disregard of the federal statute which explicitly authorizes income tax returns to be based upon sound accrual accounting methods. ”
