Cost of goods sold = beginning inventory + purchase - ending inventory.
You need to keep invoice/check copy/credit statement.
• 但是,回复:回复:Online Store收入要交税吗? -kelly99- ♀ (156 bytes) () 04/04/2008 postreply 22:28:43
• 好像你卖的不是新的货,你不交税 -0306- ♀ (0 bytes) () 04/05/2008 postreply 17:24:26