After crossing a threshold clients are supposed to update their mailing address  to which google will be sending the cheque. In most of cases indians in particular misses the mail from google. If the address remains unverified Google stops providing advertisements. So let us check the alternate way to verify the address

After clicking the verify link next to your address you will get the following screen

Click on the ‘this form’ link. It will take you to next page

Fill in the details, and upload a scanned document (ID card, vehicle document etc). the document should be a govt issued one and should contain your name and address

After uploading normally Google verifies the address / removes the hold from your account in 4 hours