Marketing accounting processing method for accurately positioning customer information

The invention discloses a marketing accounting processing method for accurately positioning customer information, which comprises the following steps: a user applies for business expansion, fills or imports user information in a marketing accounting processing system, and generates a unique user business number; a user service number is matched and associated with a remittance account; after the business expansion approval is passed, a business payment notice is generated, and the business payment notice is provided for the user; after the business fee is paid, a bank transaction flow containing a payment account is generated; and a payment account field in the bank transaction flow is identified and extracted, and after the payment account field is matched with the user service number, the service cost is matched with the user information, and a financial accounting system makes accounting, and then the marketing accounting processing system changes the payment state. And the paid transaction funds are match