Pierce Butler, Helvering v. Taylor — Opinion of the Court
“ They tend rather to suggest that taxpayers' returns are correct and may not arbitrarily be set at naught.He also cites Rule 30 adopted by the Board: 'The burden of proof shall be upon the petitioner, except as otherwise provided by statute and except that in respect of any new matter pleaded in his answer, it shall be upon the respondent.' But there is nothing in it to suggest intention to require the taxpayer to prove not only that a deficiency assessment laid upon him was arbitrary and wrong, but also to show the correct amount. ”
