we want to extends GeoDirectory core functionality like adding more tabs for events and places to extends vat settings and change pricing according to vat settings, and many more.

Please provide us a documentations to extends the core functionality of GeoDirectory.

Regards,
Alex

the codex with the list of all files, functions, actions and hooks is here: https://wpgeodirectory.com/docs/codex/

Here you can find an example of how to create a new tab and put custom content in it:

https://wpgeodirectory.com/support/topic/adding-a-new-listing-tab/#post-8507

Thanks