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Leqi Direct Connection interface solution, Kailing Technology provides a "turnkey project", enabling rapid launch, high efficiency, and ease of use

Published: 2025-05-12 17:06

As fully digitalized e-invoices are comprehensively promoted and applied, more and more enterprises have completed Leqi integration, opening a new chapter in digital invoice and tax control and application collaboration. With its secure, stable, efficient, and flexible invoicing and invoice use methods, Leqi Direct Connection has gradually become the preferred choice for the business-finance-tax digital and intelligent transformation of medium and large enterprises.


I. Overview of Leqi Services

Leqi is a platform provided by the State Taxation Administration to eligible enterprises that enables tax-related services such as fully digitalized electronic invoices with open rules and unified standards through direct connection between the tax system and the enterprise's own information system. At present, Leqi pilots across the country are continuing to accelerate, and the technology of the Leqi platform is also constantly improving and maturing.

Against this background, Kailing Technology, with its outstanding technical strength and rich industry experience, provides enterprises with comprehensive Leqi Direct Connection interface solutions, helping enterprises efficiently and reliably connect to the tax bureau's Leqi digital open platform, enjoy the convenience brought by fully digitalized e-invoices, ensure business continuity, and achieve a smooth transition from tax-control invoices to fully digitalized e-invoices.

Overview of Leqi Services


II. Advantages of Kailing Technology Leqi Direct Connection Interface Solution

1.Capability Testing and Activation: Professional guidance, easy to handle

Leqi's application access process is complex and includes multiple stages. Kailing Technology has a professional liaison team that can provide enterprises with detailed process guidance. Before officially activating online Leqi qualification, sandbox testing is carried out one by one for each Leqi capability applied for and efficiently completed within the specified time limit. Even if liaison personnel are unfamiliar with operations or encounter errors during testing, Kailing Technology's technical experts can resolve them quickly, ensuring the overall project progress is not affected.

2.Business analysis and solution design: tailor-made, precisely adapted

The Tax Bureau Leqi provides numerous invoicing and invoice-use interfaces with highly specialized business logic. Kailing Technology conducts in-depth research on the invoicing business logic of the Leqi platform and tailors dedicated connection solutions for enterprises based on their scale, business characteristics, and information system architecture. Whether for business scenarios such as code assignment management, concurrent invoicing, or invoice upload, Kailing Technology can provide precise technical support to ensure system stability and high availability, allowing enterprises to connect to the Leqi platform worry-free.

3.Effective operational guarantee mechanism: comprehensive monitoring, smooth transition

During the fully digitalized e-invoice pilot period, fully digitalized e-invoices and tax-control invoices operate on a dual-track basis and share the invoice quota. Kailing Technology's Leqi Direct Connection interface solution has a complete operational safeguard mechanism and can comprehensively monitor and manage information for all invoicing scenarios. This helps companies ensure stable dual-track operation after connecting to the Leqi platform and achieve a smooth transition to single-track operation, safeguarding the continuity of their tax operations.

4.Continuous operation and iterative optimization: keeping up with policies, continuously upgrading

Since its launch, the Tax Bureau Leqi platform has continuously optimized and improved its functions and interfaces, providing more than 400 interfaces to date, and will add filing capabilities in the future. Kailing Technology closely monitors policy changes and capability interface updates of the Tax Bureau Leqi platform, and provides enterprises with synchronized upgrade services in a timely manner. Enterprise Leqi teams need not worry about policy and technology updates; they only need to focus on their own business development, and Kailing Technology will fully ensure the continuous availability of enterprise-side systems.

Advantages of Kailing Technology Leqi Direct Connection Interface Solution


III. Highlights of Kailing Technology Leqi Project Solution

1. Rapid launch, a "turnkey project" that saves worry and effort

Kailing Technology's Leqi Direct Connection interface solution provides enterprises with a "turnkey project." From project launch to online operation, enterprises do not need to worry about cumbersome technical steps and complex processes. Kailing Technology's professional team handles everything in one stop, including system connection, testing, debugging, and all other work, allowing enterprises to quickly enjoy the convenience brought by Leqi Direct Connection, save substantial time and labor costs, and truly achieve peace of mind and effort savings.

2. Efficient and easy to use, tailored exclusive experience

Whether it is the complex information system architecture of a large group enterprise or the diverse invoice-related business scenarios of small and medium-sized enterprises, Kailing Technology can respond quickly and formulate personalized solutions. The solution design focuses on user experience, with a concise and clear operation interface and reasonable function layout, so that even non-professionals can easily get started. In the integration testing stage, Kailing Technology, with its efficient problem-solving mechanism, ensures that the system quickly completes integration and runs stably, creating a new efficient and easy-to-use business-finance-tax management tool for enterprises.

3. Comprehensive empowerment to help enterprises upgrade their business-finance-tax digitalization

Kailing Technology's Business-Finance-Tax DigitalizationThe solution not only meets the basic needs of enterprises for Leqi Direct Connection, but also further extends to multiple business modules such as electronic accounting archives management, tax filing management, and tax risk management. Through supply chain collaborative management, it promotes tax information sharing and business collaboration between enterprises and upstream and downstream parties, helping enterprises achieve comprehensive digital upgrading of "business-finance-invoice-tax-archive," enhancing their tax risk control capabilities, and driving them toward a new journey of high-quality development.

Highlights of Kailing Technology Leqi Project Solution



Many well-known enterprises have chosen Kailing Technology's Leqi Direct Connection interface solution and achieved remarkable results in business-finance-tax digital transformation.

If your enterprise is preparing to launch the fully digitalized e-invoice Leqi platform,Welcome to contact Kailing Technology,Get a tailored solution and open a new chapter in your company's business-finance-tax digital transformationhttps://www.kailingteck.com/h-col-123.html



As a comprehensive business-finance-tax digitalization solution service provider, Kailing Technology provides business-finance-tax management digital transformation products and operational services for various government agencies, institutions, and large, medium, and small enterprises. The product line includes:

Solutions for sales contract management system, procurement contract management system, fully digitalized Leqi interface project, automatic output VAT invoicing system, invoice issuance for individuals system, employee expense control and reimbursement system, input VAT invoice management system, supply chain collaborative reconciliation system, imaging OCR recognition system, automatic financial bookkeeping system, electronic accounting archives system and other businesses, comprehensively advancing the digitalization process across various fields.

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

Highlights of Kailing Technology Leqi Project Solution




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Common Questions
What services specifically does Kailing Technology's Leqi Direct Connection solution include?
Kailing Technology provides Leqi capability testing and activation guidance, business review and solution design, operational assurance mechanisms, and continuous operations and iterative optimization. Enterprises need not worry about technical details; Kailing handles system integration, testing and debugging in a one-stop manner, enabling rapid go-live.
How does the Leqi Direct Connection solution ensure a smooth transition under dual-track operation?
Kailing Technology's solution has a comprehensive operational assurance mechanism, conducting full monitoring and management of invoicing scenario information, ensuring stable dual-track operation of fully digitalized e-invoices and tax-control invoices, and supporting a smooth transition to single-track operation, safeguarding the continuity of enterprise tax operations.
Which business modules can Kailing Technology's Leqi solution connect to?
The solution not only meets the basic needs of Leqi Direct Connection, but also extends to modules such as electronic accounting archives management, tax filing management, and tax risk management, promoting upstream and downstream tax information sharing through supply chain collaboration, and achieving comprehensive digital upgrading of "business-finance-invoice-tax-archive."
How does Kailing Technology respond to continuous updates of Leqi interfaces?
Kailing Technology closely monitors policy changes and interface updates of the tax bureau's Leqi platform, and promptly provides enterprises with synchronized upgrade services to ensure the continuous availability of enterprise-side systems, so enterprises need not worry about policy and technological iterations.
Related solutions
Leqi Direct Connection solution
Direct connection to the tax bureau's Leqi channel, connecting the last mile of ERP →
Supply chain collaboration management platform
Full-chain collaboration of procurement, orders, reconciliation, and settlement →
Electronic Accounting Archive Management
Electronic voucher archiving, single-set system, compliant and auditable →
Further Reading
Understand Leqi Direct Connection service quickly in one sentence
Leqi (NaturalSystem) refers to the State Taxation Administration's provision to eligible... →
New opportunities for enterprise tax management brought by "Leqi"
The comprehensive expansion of the "fully digitalized e-invoices" pilot combined with the platform empowerment of "Leqi Services" brings enterprises tax... →
How to securely build a Leqi platform
1. Empowerment of centralized and shared financial management; Leqi services adopt the "tax-enterprise direct connection" model,... →