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Interface Invoicing: The Convenient Choice for Fully Digitalized E-Invoicing

Published: 2024-03-21 16:33

With the widespread application of fully digitalized e-invoices, invoice electronification has become an important infrastructure for enterprise business-finance-tax digitalization, which will strongly drive the realization of business-finance-tax integration and accelerate the pace of enterprise digital transformation.

In the overall environment of fully digitalized e-invoices, companies with large invoicing volumes, many invoicing details, and diverse invoicing needs urgently need to adopt the interface (API integration) invoicing model to achieve automated invoicing and improve invoicing efficiency.

Kailing Technology·LingshuitongInvoice Management PlatformWith standardized invoicing system interfaces, customize invoicing functions according to enterprise business scenarios, realizing official account/Various scenarios such as mini program invoicing, website invoicing, ERP system invoicing, and scan-to-invoice have achieved effects such as customer self-service invoicing, one-click invoicing by finance, and automatic invoice issuance and delivery to customers, meeting enterprises' diverse business and invoicing needs, driving the key process of business-finance-invoice automation, and supporting enterprises' digital transformation of business-finance-tax.


1. Official account/mini-program invoicing

Enter the "Kailing Technology" official account, click "Mobile Invoicing" in the middle of the lower menu bar, enter the login screen, and log in using the enterprise account information bound on the Ling Shui Tong platform. After entering the workspace, you can use the relevant functions for mobile invoicing, and after submitting invoicing information, invoices are automatically issued and automatically delivered to the customer's email or mobile SMS.

Official account/mini-program invoicing


2. ERP system invoicing

Connect the enterprise ERP system; finance personnel submit invoicing information with one click based on sales and outbound information, and the invoicing information can be directly imported through the interfaceLingshuitong Invoice Management Platform, the system automatically issues invoices

Invoicing results and invoice source files are returned to the ERP system and automatically delivered, avoiding the error-prone problems caused by large amounts of manual data transfer and achieving consistency and accuracy in efficient invoicing.

ERP system invoicing


3. PC invoicing

EnterLingshuitongInvoice Management Platform Web Version, log in using the enterprise account information bound on the LingShuiTong platform,EnterOutput Invoicing System”。

After the customer completes payment, they apply to issue an invoice, and the finance personnelSystemThe backend reviews and issues invoices with one click based on order information, enabling one-stop operation of enterprise business processes and improving customer self-service and satisfaction.

PC invoicing


4. Receipt scan-to-invoice

Integrate with mainstream ERP cashier systems on the market; no separate ERP development is required—the invoicing party can proactively integrate to complete it

For industries such as dining, parking lots, and hotels, when customers check out, merchants can directly enter product unit price, quantity, and other information in the product list of the invoicing backend and print the receipt;

After the customer receives the receipt, they can use WeChat to scan the QR code on the receipt and submit information such as invoice title, mobile phone, and email;

The system automatically issues invoices, and the invoices are automatically pushed to the mobile SMS and email provided by the customer.

After using scan-code invoicing, everything is simple and fast. Invoicing no longer requires long queues. After payment, customers can print the receipt and take it away, and can scan the code for self-service invoicing at any time.

Receipt scan-to-invoice


In addition,LingshuitongPlatformIt also provides functions such as order split invoicing, order merged invoicing, month-end one-click invoicing, review-based invoicing, input VAT invoice verification and reimbursement, selection and certification, tax risk monitoring, and electronic archives system.If needed, you are welcome to contact us to obtain a login account and password for a trial.



Beijing Kailing Technology Co., Ltd.——an enterprise business-finance-tax digitalization solution service provider.

Kailing Technology provides solutions for sales management systems, procurement management systems, output invoicing systems, input invoice collection systems, imaging management systems, financial posting systems, electronic accounting archives, fully digitalized e-invoice and Leqi interfaces and other businesses according to enterprise needs, professionally and efficiently helping enterprises transform and upgrade their business-finance-tax digital management.

If you have any business-finance-tax digital transformation needs, welcome to contact us. Beijing Kailing Technology will serve you wholeheartedly.

Receipt scan-to-invoice


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Common Questions
What invoicing methods does interface invoicing support?
Interface invoicing supports four methods: official account/mini-program invoicing, ERP system invoicing, PC-side invoicing, and receipt QR code scanning invoicing, covering scenarios such as customer self-service, finance one-click, and automatic issuance and delivery.
How do you operate scan code invoicing?
After merchants integrate with the ERP cashier system, they enter product information in the invoicing backend and print a receipt; customers scan the QR code on the receipt via WeChat, submit the invoice title, mobile number, and email, and the system automatically issues the invoice and pushes it to mobile SMS and email.
Can interface invoicing improve invoicing efficiency?
Yes. Through standardized interfaces, automated invoicing is achieved, reducing errors from manual data transfer, and supporting functions such as order splitting/merging, one-click month-end invoicing, and review-based invoicing, improving consistency and accuracy.
Besides invoicing, what other functions does the LingShuiTong platform have?
It also provides functions such as input VAT invoice verification and reimbursement, selection and certification, tax risk monitoring, and electronic archives system, covering all business-finance-tax scenarios.
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