Kailing Technology Leqi Direct Connection Solution: Solving 8 Core Challenges in Enterprise Tax Digitalization Upgrading (Access/Development/Data Security)

With the full implementation of China Golden Tax Phase IV and fully digitalized e-invoices, Leqi Direct Connection has become a key path for the tax digitalization upgrade of medium and large enterprises. However, in the application, connection, and implementation process, enterprises generally face many challenges. As a professional business-finance-tax digitalization solution provider, Kailing Technology offers a mature, reliable, and independently controllable solution for these common issues.

Question 1: What are Leqi's access conditions? Does our company meet the application qualifications?

• Official response:

Basic conditions for the direct connection entity:

- Tax credit rating A/B, no major tax violations in the past three years

- The enterprise group's total annual operating revenue is over 50 million yuan

- Total invoicing and receiving volume in the previous 12 months ≥ 50,000 or invoicing amount ≥ RMB 500 million (in some regions, total invoicing and receiving volume in the previous 12 months ≥ 10,000 or invoicing amount ≥ RMB 100 million）

- Able to provide tax-related data such as goods flow and fund flow as required

User entity conditions:

- Has an equity control relationship with the direct connection entity

- Tax credit rating A/B/M (M level requires regular provision of three-flow data)

- Cooperate with directly connected units to implement tax-related supervision

• Kailing Technology Solutions:

We provide a "free Leqi eligibility assessment" service to help enterprises quickly verify credit rating, revenue, and invoice volume data. For special industries such as hospitals and public transportation, we assist in preparing explanatory materials and actively communicate with competent tax authorities to seek "special-case special approval." In addition, our platform fully complies with official technical security requirements and can serve as proof of an enterprise's professional capabilities.

Question 2: How much technical development work does Leqi Direct Connection require? Should we develop it ourselves or choose a service provider?

• Official response:

Enterprises need to independently develop all business processes connected to the Leqi platform, including invoicing, red-letter reversal, format file synthesis, status query, etc., and ensure correct interface call logic and rigorous data verification. At the same time, all sandbox tests must be completed within 72 hours.

• Kailing Technology Solutions:

Kailing provides the "Leqi Direct Connection Integrated Platform," which encapsulates all the complex logic of native interfaces. Enterprises do not need to worry about underlying call sequences and validation rules, greatly reducing development workload by more than 90%. We provide full source code delivery to ensure enterprise autonomy and control, and an expert team supports sandbox testing to guarantee passing on the first attempt, greatly reducing the time, manpower, and risk costs of in-house development.

Question 3: After Leqi invoicing, how are layout files (PDF/OFD) generated and delivered?

• Official response:

The Leqi Platform only returns invoice upload status; the composition, preview, and delivery of layout files must be developed by enterprises themselves.

• Kailing Technology solution:

Our system has a built-in intelligent layout generation engine. After an invoice is successfully issued, it automatically synthesizes PDF, OFD, and XML files in three formats, and supports automatic delivery to customers via email, SMS, etc., achieving "issue and deliver" with no additional development required by the enterprise.

Question 4: How can integration with existing business systems be achieved?

• Official response:

The Leqi Platform does not concern itself with enterprises' internal business systems; enterprises must connect the data flow between their business-finance systems and Leqi on their own.

• Kailing Technology solution:

The Kailing platform comes pre-configured with mainstream ERPs such as SAP, Oracle, Yonyou, and Kingdee、Finance, etc.The system's standardized integration interfaces. We support integration via API, database intermediate tables, and Web Service and other methods to quickly realize automatic synchronization between sales/procurement data and invoicing/invoice receipt processes, helping enterprises truly achieve "business-finance-tax integration."

Question 5: As a group enterprise, how can multiple tax numbers and branches be managed in a unified way?

• Official response:

The direct connection entity (headquarters) is responsible for interfacing with Leqi and may invite its affiliated enterprises (user entities) to access, while bearing responsibility for userThe entity's tax-related supervision responsibilities.

• Kailing Technology Solutions:

We support unified management of multiple tax numbers and multiple organizational structures. Headquarters can uniformly configure invoicing rules, delegated approvals, monitor the invoicing and invoice receipt status of all member units, and generate group-level aggregated reports. We have successfully servedMultiple industriesLarge group, managing more than 250 tax numbers.

Question 6: The volume of input VAT invoices is large, and verification, certification, and deduction work is cumbersome and error-prone?

• Official response:

Enterprises should complete the selection and certification of input VAT invoices on time and be responsible for the authenticity and compliance of the invoices.

• Kailing Technology Solutions:

Input VAT invoice management platform provides full-process automated management:

- Automatic collection: aggregate invoices from multiple channels including tax bureau synchronization, email extraction, and OCR recognition (supporting 18 types of documents).

- Automatic verification and duplicate detection: real-time authenticity verification, automatically identifying duplicate reimbursements.

- Automatic certification and deduction: directly connected to the tax system for batch, precise selection and certification.

- Risk Monitoring: Real-time monitoring of invoice voiding and red-ink reversal status, verification against seller blacklists, greatly reducing tax risks.

Question 7: Worried about data security and the system being bound by third parties?

• Official response:

Enterprises need to bear security responsibility for relevant data within the direct connection platform and comply with the commitment not to use third-party hosting.

• Kailing Technology Solutions:

We always adhere to the "private deployment" model.

- Data security: All systems are deployed on the enterprise's local servers, and data does not pass through any third party at all.

- Independent and controllable: youSource code delivery mode can be selected,Possess all source code, allowing self-operation and maintenance and secondary development, fundamentally avoiding vendor lock-in.

- Compliance assurance: this model fully complies with the State Taxation Administration's requirement that "Leqi-related systems shall not use third-party hosting."

Question 8: After the system goes live, can timely technical support and upgrade assurance be obtained?

• Official response:

The direct connection entity needs to properly perform maintenance and support work such as version updates and qualification renewal.

• Kailing Technology Solutions:

We provideTimely responseO&M services:

- Fast response: issues responded to within 10 minutes, urgent issues resolved the same day.

- Continuous upgrades: committed to completing sandbox testing and system compatibility within 5 working days when the Leqi interface is upgraded or new invoice types are added.

- Dedicated service: a designated person from the project delivery team is assigned to take charge of dedicated operations and maintenance, ensuring service continuity and high quality.

Leqi connection is a systematic project involving technology, business, finance, and policy. With mature Leqi Direct Connection products,ProfessionalDelivery model and extensive group project experience have successfully helped many industry-leading enterprises complete tax digitalization upgrades efficiently and smoothly.

Consult Kailing Technology to obtain an industry-customized solution:https://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.