Cancellation of GST registration simple words means that the taxpayer will not be a GST registered person, in other words, the taxpayer won't be registered with GST. 

Documents Required for GST Cancellation

Aadhar Card

PAN card

Saving Bank Details

Business address proof

Additional Documents:

Aadhar Card

Voter Card

Ration Card

Passport

Driving License

Bank Account Statement with the recent transaction in that account

Identity and address proof of directors.

Resolution signed by board members.

Memorandum of Association, MOA

Articles of Association, AOA

Telephone or Electricity Bill for the place of business

LLP Agreement

Partners.’ names and address proof

PAN Card of Company

Certificate of Incorporation

Class-2 digital signature for the authorized signatory

How to Cancel GST Registration Online

For check how to cancel GST Registration Online, follow the step:

1. 1. Go to the GST Portal
2. 2. Click GST Login
3. 3. Enter the Username, Password and then click the login button
4. 4. Go to services - Registration - Application for cancellation of GST Registration

How much time is taken in Cancellation is GST Registration?

The concerned officer has to issue an order for cancellation in FORM GST REG-19 within 30 days from the date of application.

Original Source: GST Cancellation