Toll, tax (4)
I believe the answer is:
levy
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">toll</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">tax</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for levy that I've seen before include "enlisted troops" , "Financial charge" , "Raise - army (or money for it)" , "Tax, fee, fine, etc" , "Charge imposed and collected" .)