Guangdong Electronic Taxation Bureau is operated and managed by Guangdong Provincial Taxation Bureau, which provides related services for electronic invoices. However, as a municipality directly under the central government, Shenzhen has its own independent tax system and electronic invoice platform. Therefore, if you can't find Shenzhen's electronic invoice in Guangdong Electronic Taxation Bureau, it may be because Shenzhen's electronic invoice system is not directly related to Guangdong Electronic Taxation Bureau.

To inquire about electronic invoices in Shenzhen, you can try the following ways:

1. Visit the official website of Shenzhen Taxation Bureau, which usually provides its own electronic invoice inquiry system or related links.

2. consult and inquire in the consulting window of the tax service hall of Shenzhen tax bureau.

3. Check whether the function of electronic invoice inquiry is available in the official WeChat WeChat official account or mobile application of Shenzhen Taxation Bureau.

if you still can't find the electronic invoice in Shenzhen through the above channels, I suggest you directly contact the Shenzhen Municipal Taxation Bureau or relevant departments and ask them for specific inquiry methods and operation steps.