Kailing invoices: verify authenticity, check duplicates, API interface, helping enterprises upgrade OA reimbursement compliance

With the deepening advancement of China Golden Tax Phase IV and the comprehensive popularization of fully digitalized e-invoices, enterprise business-finance-tax management is accelerating its digital and intelligent transformation. As a new type of electronic voucher, the authenticity verification, status inquiry, and risk control of fully digitalized e-invoices have become core needs for enterprise business-finance-tax compliance.

Kailing Technology is based onRichBusiness-finance-tax digitalization experience, launchingFully digitalized e-invoice verification and query interface system, through full-chain digital capabilities, realize real-time verification, risk warning, and compliance management of invoice data, helping enterprises build an integrated "business-finance-tax-invoice" risk control system.

I. Core challenges of fully digitalized e-invoice verification and query

Although fully digitalized e-invoices have the advantages of being paperless and convenient, their management still faces multiple challenges:

▪ Hard to verify authenticity:E-invoices are easily tampered with or forged, and manual verification is inefficient and high-risk。

▪ Status monitoring lag:Status changes such as invoice voiding and red-letter reversal are difficult to obtain in a timely manner, easily triggering tax risks。

▪ Data silos:Invoice information is scattered across business, finance, tax, and other systems, making full-process traceability difficult。

▪ Compliance pressure:Policies require enterprises to preserve electronic invoice source files (XML/OFD) for the long term and ensure data security.

II. Core Functions and Advantages of the Kailing Fully Digitalized E-Invoice Verification and Query API System

▪ Intelligent verification of all invoice face information

Supports parsing of all invoice types including fully digitalized e-invoices (special/general), VAT electronic invoices, and blockchain invoices. Core fields such as invoice code, number, amount, and tax rate are automatically extracted via OCR recognition technology, with an accuracy rate of 99.9%.

Connect to the tax digital account for real-time verification of invoice authenticity, status (normal/voided/red-reversed), and issuer qualifications, preventing fake invoice risks.

▪ Multi-dimensional risk early warning mechanism

Blacklist monitoring: automatically screens whether product names or sellers involve sensitive industries such as gambling and tobacco, or are listed in the tax abnormality directory.

Compliance Verification: Intelligently detects invoice header, tax ID, and tax rate matching to prevent "wrong-number invoices," "duplicate invoices," and "abnormal tax rate invoices" from being recorded.

Status tracking: Real-time monitoring of in-transit invoice status, warning of abnormal operations such as invoice voiding and red-letter reversal, avoiding deduction losses.

▪ Automated process integration

Seamless integration with enterprise ERP, OA, and financial systems to achieve a full-process closed loop of automatic invoice data collection, verification, and archiving.

Supports multiple integration methods such as API interfaces, intermediate tables, and direct database connections, adapting to mainstream systems such as SAP, Yonyou, and Kingdee.

▪ Security and compliance assurance

Multiple encryption technologies and a complete security protection mechanism comprehensively safeguard enterprise invoice data. Compliant with national information security standards, giving enterprises peace of mind.

Supports long-term archiving of XML source files, meeting the requirements of the Ministry of Finance's electronic accounting archives management specification (DA/T94-2022).

III. Success cases

▪ A multinational manufacturing enterprise

Due to its complex global supply chain, this enterprise long faced the problems of low efficiency in verifying massive invoices and frequent duplicate invoices. After connecting to the Kailing system, it achieved fully automatic authenticity verification and risk interception, processing more than 500,000 invoices per month on average, reducing manual review costs by 70%, and raising the tax compliance rate to 99.5%.

▪ A retail chain group

Through system integration with ERP and store POS systems, it monitors invoice status at each branch in real time, issued early warnings for over 300 voided invoices, avoided potential tax losses of over ten million yuan, and completed automated archiving of electronic archives, saving 90% of storage management costs.

The popularization of fully digitalized e-invoices is both a challenge and an opportunity for upgrading enterprise business-finance-tax management. KailingTechnologyDriven by technology and based on compliance, continuously expand its functions and application scenarios，Provide enterprises with full-chain solutions from data verification to risk control. Through technological innovation and service upgrades, it provides enterprises with more intelligent and efficient business-finance-tax solutions, helping enterprises move steadily forward on the path of digital transformation.

For more business-finance-tax digitalization solutions and customization needs, please contact Kailing Technology:https://www.kailingteck.com/ 。

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.