Purchase order to vendor bill, payment through check

Once vendor bills are registered in Odoo, you can easily pay vendors for the correct amount and at the right time (not too late, not too early; depending on your vendor policy). Odoo also offers reports to track your aged payable balances.

If you want to control vendor bills received from your vendors, you can use the Odoo Purchase application that allows you to control and pre-complete them automatically based on past purchase orders.