STA’s 2025 Full Digitalization Policy Review: What It Means for E-Invoicing in China

STA’s 2025 Full Digitalization Policy Review: What It Means for E-Invoicing in China

The State Taxation Administration’s (STA, 国家税务总局, Guójiā Shuìwù Zǒngjú) 2025 Full Digitalization Policy represents the most significant reform of China’s tax invoice system since the Golden Tax Project Phase I launched in 1994. The policy, formally titled “Implementation Plan for Further Promoting the Full Digitalization of Tax Administration” (关于进一步推进税收征管全面数字化的实施方案, Guānyú Jìnyībù Tuījìn Shuìshōu Zhēngguǎn Quánmiàn Shùzìhuà de Shíshī Fāng’àn), sets a 2027 deadline for the complete replacement of paper-based and hybrid fiscal invoices with the fully digital e-fapiao (全面数字化的电子发票, quánmiàn shùzìhuà de diànzǐ fāpiào) system. For foreign-invested enterprises operating in China, this policy has immediate and far-reaching implications for compliance operations, ERP system architecture, supplier management, and financial reporting.

Executive Summary

The 2025 policy is the culmination of a three-phase digitalization strategy that began with the Golden Tax Phase III (2016-2020), which unified tax data across provincial tax bureaus, and continued with Phase IV (2020-2024), which introduced the fully digital e-fapiao pilot program. The 2025 policy transitions from a pilot-based approach to a mandatory nationwide framework, with specific deadlines for different taxpayer categories, industry sectors, and provincial jurisdictions. The policy’s three core pillars are mandatory adoption of the fully digital e-fapiao for all B2B transactions, the elimination of physical tax control devices (税控盘, shuìkòng pán) by December 31, 2026, and the integration of e-invoicing data with the STA’s real-time tax monitoring system (金税四期风险监控, jīnshuì sì qī fēngxiǎn jiānkòng).

For FIEs, the policy’s most important feature is its phased compliance timeline, which recognizes that different sectors and enterprise sizes require different transition periods. Large enterprises (annual revenue over CNY 500 million) must achieve full compliance by June 30, 2026. Medium enterprises (CNY 50-500 million) have until December 31, 2026. Small enterprises (under CNY 50 million) have until June 30, 2027. This tiered approach gives FIEs with complex multi-entity structures a clear roadmap for prioritizing their transformation efforts, with the highest-revenue legal entities requiring the most urgent action.

Policy Overview: How the Full Digitalization Framework Works

The STA’s full digitalization policy is administered through the newly established National Tax Data Center (国家税务数据中心, Guójiā Shuìwù Shùjù Zhōngxīn), which serves as the single source of truth for all tax-related data across China. Under the new framework, all invoices must be issued, transmitted, received, and archived through the STA’s central e-invoicing platform (电子发票服务平台, diànzǐ fāpiào fúwù píngtái), which replaced the provincial-level invoice verification portals that operated under the Golden Tax Phase III system.

The policy introduces several structural changes to how e-invoicing works in China. First, the fully digital e-fapiao now serves as the single invoice format for all transaction types — B2B, B2C, B2G, and cross-border — eliminating the previous distinction between special VAT invoices (增值税专用发票, zēngzhíshuì zhuānyòng fāpiào) and general VAT invoices (增值税普通发票, zēngzhíshuì pǔtōng fāpiào) for digital transactions. Second, the policy mandates that all invoices include a standardized QR code (符合GB/T 36619-2024标准的二维码, fúhé GB/T 36619-2024 biāozhǔn de èrwéimǎ) that encodes the invoice’s core data fields and enables instant verification through the STA’s mobile app. Third, the policy requires all enterprises to maintain a digital invoice archive (电子发票归档, diànzǐ fāpiào guīdàng) that complies with the State Archives Administration’s document retention standards, replacing the previous requirement to maintain both digital and paper archives.

Programs at a Glance

Provincial Implementation Progress

As of July 2026, 24 of China’s 31 provincial-level jurisdictions have fully implemented the fully digital e-fapiao system under the 2025 policy framework. The remaining 7 provinces — primarily in western China (Gansu, Qinghai, Ningxia, Xinjiang, Tibet, Inner Mongolia, and Guizhou) — are scheduled for completion by December 31, 2026. The STA has prioritized coastal and industrial provinces first, reflecting the fact that these jurisdictions account for 82% of China’s total B2B invoice volume.

FIEs with operations in the 24 active provinces should prioritize compliance in their highest-invoice-volume locations first, following the principle that the cost of non-compliance (late adoption penalties, manual processing overhead, audit risk) is highest in the provinces with the most mature digital tax infrastructure. For FIEs with operations in the 7 remaining provinces, the policy provides a natural grace period — but only for domestic transactions within those provinces. Cross-province invoices involving an active province and a pending province must still comply with the active province’s requirements.

FIE Eligibility and Requirements

The 2025 policy applies to all FIEs registered in China on an equal basis with domestic enterprises. There are no special exemptions, grace periods, or alternative compliance paths for foreign-invested enterprises. However, the policy does include several provisions that are particularly relevant to FIEs:

Documentation language requirements. All invoice data fields must be completed in Chinese characters (汉字, hànzì), although the policy permits supplementary English-language descriptions in the invoice remarks field. FIEs that issue invoices with English-only product descriptions or English-only customer names must update their invoicing systems to include Chinese-language equivalents. The Supplementary Notes to the policy clarify that this requirement does not apply to export invoices, which may be issued in English or the language of the destination country.

Cross-border data transfer restrictions. Invoice data generated through the fully digital e-fapiao system is classified as “important business data” (重要业务数据, zhòngyào yèwù shùjù) under China’s Data Security Law (数据安全法, shùjù ānquán fǎ). This means that FIEs cannot store or process their invoice data on servers located outside of China unless they have obtained a cross-border data transfer security assessment. For FIEs that use global shared service centers (e.g., invoice processing hubs in India, the Philippines, or Eastern Europe), this restriction has significant operational implications.

ERP system compatibility. The STA’s API specification for the fully digital e-fapiao system (版本号 V4.2) is compatible with the major ERP platforms used by FIEs, including SAP S/4HANA, Oracle E-Business Suite, Microsoft Dynamics 365, and the leading Chinese ERP platforms (Yonyou U8+/U8 Cloud, Kingdee K/3). However, the policy requires that ERP systems be upgraded to versions that support the V4.2 API by the relevant compliance deadline. FIEs using older ERP versions that do not support the V4.2 API will need either a middleware integration layer or a system upgrade.

Application Process and Timeline

FIE compliance with the 2025 policy follows a structured process:

1. Enterprise registration on the e-invoicing platform. The legal representative or authorized tax agent must register each legal entity on the STA’s e-invoicing platform through the provincial tax bureau’s online portal. Required documents include the business license, tax registration certificate, and a digital certificate (数字证书, shùzì zhèngshū). Estimated processing time: 5-10 business days per entity.
2. ERP system assessment and upgrade. The FIE must assess whether its existing ERP system supports the V4.2 API and, if not, implement a middleware solution or upgrade. The STA recommends completing this step at least 3 months before the entity’s compliance deadline to allow time for testing and parallel operation. Estimated timeline: 2-6 months depending on system complexity.
3. API connectivity testing. The FIE’s technical team must complete API connectivity testing with the provincial tax bureau’s sandbox environment. The test covers invoice issuance, receipt, voiding, and red-ink invoice processing. Estimated timeline: 2-4 weeks.
4. Parallel operation period. The FIE must operate both the legacy system and the fully digital e-fapiao system in parallel for a minimum of 30 days, with daily reconciliation between the two systems. During this period, no errors, discrepancies, or compliance incidents are permitted. Estimated timeline: 30-60 days.
5. Full transition and device decommissioning. After successful parallel operation, the FIE may decommission its tax control disks and formally transition to the fully digital e-fapiao system exclusively. The physical devices must be returned to the local tax bureau or destroyed under supervision. Estimated timeline: 10-15 business days.

Common Pitfalls for FIEs

Pitfall 1: Underestimating the supplier enablement timeline. The most common compliance failure among FIEs is not the technology integration but the failure to onboard suppliers early enough. The policy requires that all B2B invoices received by an FIE from its suppliers must be fully digital e-fapiao by the FIE’s compliance deadline — not just the invoices the FIE issues. This means that supplier onboarding must begin at least 6-9 months before the entity’s compliance deadline, not after the ERP integration is complete. FIEs that start supplier onboarding too late face the choice of either refusing non-compliant supplier invoices (risking supply chain disruption) or processing them manually (defeating the purpose of the transition).

Pitfall 2: Assuming one middleware solution works for all legal entities. Several FIEs have made the mistake of deploying a single middleware platform across all Chinese entities without considering entity-specific requirements. For example, a manufacturing entity that issues parts invoices needs different API configurations than a trading entity that issues import/export invoices. The policy permits the use of multiple middleware platforms for different legal entities, and this is often the preferred approach for FIEs with diverse business operations.

Pitfall 3: Neglecting the digital archive requirement. The digital archive requirement (电子发票归档, diànzǐ fāpiào guīdàng) under the State Archives Administration’s document retention standards is frequently overlooked during the initial compliance push. FIEs that focus exclusively on invoice issuance and reception may find themselves non-compliant on the archive front, which carries penalties of up to CNY 100,000 per violation and potential adverse findings in tax audits. The archive system must support 30-year retention of digital invoice records in a format that is both searchable and legally admissible.

Where to Go From Here

Based on what you just read:

• Ready to act? Read a step-by-step guide to completing this process
• Still comparing? See a side-by-side comparison of your options
• Need numbers? Try an interactive calculator for your specific situation

STA’s 2025 Full Digitalization Policy Review: What It Means for E-Invoicing in China — first published on China Gateway 360. Last updated: July 2026.