How do I know if the GST number shared by my customer is genuine and belongs to them?

Unfortunately, you can’t do that in your Tide app at the moment. However, you can verify the GST number and get the business details of your customers like their business name, business location, state and local centre, date of registration, and business constitution by searching their GST number on the government’s GST portal: Goods & Services Tax (GST) | Services.