Hi Charlene,

Thanks for your reply. 
I have been trying all method like reinstalling . 
Currently I’m using iPad 8th Gen IOS 14.5 . And my QuickBooks version is 21.04.1 

but I still can’t see any GST in my tax centre. 
Apparently there is a GST tax already in my QuickBooks app for Singapore version. 
I tried to create new GST tax but the system say it’s already in my system

but I can’t see any in tax centre. 
hopefully you can advice on my question. 
At first I thought it’s my acct problem but I tried using my staff acct but his also cannot. 
I believe it’s my iPad or QuickBooks problem instead of my QuickBooks acct. 

hope to hear from you soon.