No. Each account holder can download their transaction history via the account Dashboard.
Related articles:
Does Stacker Market™ report transactions to governments?
Does Stacker Market™ withhold income taxes?
http://help.stackermarket.com/en/articles/5355836-does-stacker-market-withhold-income-taxes
Does Stacker Market™ charge sales tax on purchases?
http://help.stackermarket.com/en/articles/5355840-does-stacker-market-charge-sales-tax-on-purchases