By adding a line for the merchant fee (an Expense account) on the deposit as a negative amount so that it matches the deposit (total invoice amount minus the Square merchant fee) like you suggest - then we aren't accounting for the expense itself that Square is deducting as their fee. It is reducing the Square expense on the P&L, so that doesn't help off-set the revenue. How can we make it so the transaction matches the deposit (invoice total minus Square card fee) AND still get credit for the expense?