12AA Deemed registration of trust

The section provides 6 months either to grant or reject registration of Trust from application date. This does not mean in the absence of any communication from ITax office, the trust is deemed to be registered.

As per case law - The Supreme Court, in CIT v. Society for Promotion of Education (2016) 382 ITR 6, It is deemed to be registered on 1st September 2019. Question is can exemption u/s 11 and 12 be claimed from AY 2019-20 (as application filed in PY 2018-2019) or from AY 2020-21 (as deemed to be registered with effect from PY 2019-20)?

you must have inquired with income tax office. What is the status there ? Any communication you made with ITax office .

This is doubt while preparing for my CA final exams. So haven't spoken to any tax officer.