Maintenance to VAT invoice service platform, VAT invoice verification platform, and VAT special invoice online authentication

The Tianjin Municipal Taxation Bureau will suspend online service systems for maintenance and upgrades
Maintenance and upgrades will be conducted on the VAT invoice management system and electronic tax bureau
The maintenance will take place from June 28th at 18:00 to June 29th at 8:00
During this time, services such as the VAT invoice service platform, VAT invoice verification platform, and VAT special invoice online authentication will be suspended
The use of VAT invoice tax control invoicing software and invoice-related functions in the electronic tax bureau and Tianjin Taxation APP will also be affected

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.