Earl Warren,
Flora v. United States (357 U.S. 63…
“ The payment of a large additional tax on income received several years previous and which may have, since its receipt, been either wiped out by subsequent losses, invested in non-liquid assets, or spent, sometimes forces taxpayers into bankruptcy, and often causes great financial hardship and sacrifice. These results are not remedied by permitting the taxpayer to sue for the recovery of the tax after this payment. ”
