Financial statement (7,5)
I believe the answer is:
balance sheet
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">financial statement</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for balance sheet that I've seen before include "Statement of accounts" , "Financial statement" , "Statement of a business's worth" .)