W Company signed the blank house and renovation contract with the buyers respectively. How to confirm the income?

Company W signed the blank house and renovation contract with the buyers respectively, and the income confirmation method is as follows.

1. In order to confirm the income of W Company, employees should clearly stipulate the payment terms in the contract signed with the property buyers, including the payment amount, payment time and payment method.

2. Follow up the flow of funds received in time.

3, should record the payment of property buyers, and strengthen the cash management records.