ITC not reflected in gstr 2b for april return

No . You can't claim ITR unless it is appearing in GSTR-2B

You Can claim ITC but please ensure supplier filed their GSTR 1 before 11 April

As per notification released on 25.05.2022, you may claim based on GSTR-2A if it is technical issue

GSTN issues advisory on incomplete GSTR-2B statement

 

1. It has been noticed that in a few cases, certain records are not reflected in the GSTR-2B statement for the period of April 2022. However, such records are visible in GSTR-2A of such recipients.

2. The technical team is working to resolve this issue for the impacted taxpayers and generate fresh GSTR-2B at the earliest.

 

3. In the interim, affected taxpayers interested in filing GSTR-3B are requested to file the return on self-assessment basis using GSTR-2A.

Inconvenience caused in this regard is deeply regretted.

Regads
GSTN team