1. Log in to the VAT Invoice Comprehensive Service Platform;
2. Select the invoice download module and click Apply;
3. Fill in the enterprise demand information and click Submit ;
4. Enter the query conditions and click Query;
Invoices refer to the invoices issued and collected by all units and individuals when purchasing and selling goods, providing or receiving services, and engaging in other business activities. The business vouchers are the original basis for accounting and an important basis for law enforcement inspections by auditing agencies and tax authorities. Receipts are proof of receipt and payment. Invoices can only prove that business has occurred, but cannot prove whether the money has been received or not.