I do not have a Notice of Assessment from IRAS. What can I submit instead? April 16, 2018 05:49 Updated We do not accept any other document apart for IRAS Notice of Assessment. Related articles Is there a minimum or maximum amount I can withdraw? How can I upgrade my tier? Are there specific requirements? How long does the tier upgrade process usually take? I signed up for a merchant account by mistake. How do I cancel it? Are there any fees for withdrawing from my Xfers account? Comments 0 comments Article is closed for comments.