Suspend electronic tax system from May 23 to June 15

Accordingly, some applications such as: Electronic Invoice, Electronic Tax Service and Transmission Axis will temporarily stop operating for a short time to serve the conversion, and operate on backup infrastructure with limited performance for most of the implementation time, specifically:

- Downtime for switching between Data Centers includes:

+ Electronic Invoice Application: Suspended for 4 hours from 0:00 to 4:00 on May 24 (Saturday) and from 0:00 to 4:00 on June 14 (Saturday).

+ Electronic Tax Service Application and Transmission Axis: Suspended for 48 hours from 18:00 on May 23 (Friday) to 16:00 on May 25 (Sunday) and from 18:00 on June 13 (Friday) to 16:00 on June 15 (Sunday).

- The time the Tax Department's application system is operated at the Backup Data Center (DRC) with performance reaching 70% compared to the main Data Center including:

+ Electronic Invoice Application: From 0:00 on May 24 (Saturday) to 0:00 on June 14 (Saturday).

+ Electronic Tax Service Application and Transmission Axis: From 16:00 on May 25 (Sunday) to 18:00 on June 13 (Friday).

- Time for the Tax Department's application system to resume operation on the main data center:

+ Electronic Invoice Application: From 04:00 June 14, 2025 (Saturday).

+ Electronic Tax Service Application and Transmission Axis: From 16:00 on June 15, 2025 (Sunday).

The Tax Department said that during the suspension period, taxpayers cannot access and use the tax sector's electronic applications and services, including electronic invoice applications; electronic tax services for businesses (eTax), individuals (iCanhan), eTax Mobile application, e-commerce portal, electronic information portal for foreign providers of electronic tax services on the National Public Service Portal, Ministry of Finance Public Service Portal, and provincial public service portals.

At the same time, data exchange between the Tax Department and external agencies and organizations was also temporarily interrupted. Affected units include: Department of E-commerce and Digital Economy (Ministry of Industry and Trade), Department of Land Registration and Information Data (Ministry of Agriculture and Environment), Department of Administrative Procedure Control ( Government Office ), Vietnam Register (Ministry of Construction), Department A08, C06, C08, V01 (Ministry of Public Security), People's Committees of provinces and centrally run cities, Department of Information Technology and Digital Transformation, Customs Department, Department of Statistics, State Securities Commission, State Treasury, Vietnam Social Security, Department of Private Enterprise Development and Collective Economy, T-VAN units, commercial banks, solution providers, organizations receiving and storing electronic invoice data.

Source: https://baoninhthuan.com.vn/news/153114p1c30/tam-dung-he-thong-thue-dien-tu-tu-ngay-235-den-156.htm