Is Tax Audit Report to be filed again if we receive notice under Section 148 along with ITR?

A group of 3doctors and one non doctor wants to start a business of medical checkup and treatment in schools for students for that they will collect amount from students. And doctors will keep nurse staff in schools and they will pay the salaries to staff and also for consumables and profit will be shared among the four people. And also they will do sale of medicines too.
1.for this type of activity which Constitution is suitable.

An assessee had received services from a firm and part of the services was sub contracted to another firm by the firm to whom assessee had initially given the contract. Now the sub contractor is willing to get the payment from the assessee.
I want to know whether it is possible to do so?
Since bill will come from the first firm to the assessee.

Dear Sir,
This error shown in ITR 2 validation
In schedule CG, Sl. No. B1 biv of LTCG Total should be equal to sum of B1(bi+bii+biii)

how to resolve it,
note: cost of acquisition is shown in ITR form but indexation not yet viewed in form only. how is it error occurred?

Kindly give advice.
Thanks& Regards SRK

I am a manufacturer located in Maharashtra have made a supply as below.
Billed to Party - located in Gujrat
Shipped to Party - located in Maharashtra
But wrongly I had charged CGST & SGST in E-Invoice & E-Way Bill. & same information derived from E-Invoice portal to GSTR-1 form of June 2021.
Please suggest what to upload in GSTR-1 CGST/SGST or IGST

SECTION 206AB FOR HIGHER TDS RATE AND 206CCA FOR HIGHER TCS.
CONDITION (1) NOT FILED 18-19,19-20 ITR WITHIN DUE DATE- LETS SAY NOT FILED WITHIN DUE DATE
AGGREGATE TDS DEDUCTED(MEANS IN WHOLE YEAR BY ALL CUSTOMER, AM I COORECT?
) IN BOTH P.YEAR 18-19 &19-20 BY MY CUSTOMERS EXCEEDS 50K THEN ONLY MY CUSTOMER WILL CHARGE TDS AT HIGHER RATE. AM I CORRECT?
AND THIS SAME CONDITION SEPARATELY FOR TCS?
OR AGGREGATE TDS+TCS=50K AND BOTH TDS AND TCS WILL BE DEUCTED AT HIGHER RATE BY MY CUSTOMER(TDS) AND SUPPLIERS(TCS)?
PLEASE SOLVE THE DOUBT?

Format for filling reply under section 148 towards ITR filing

Respected Sir,

From April 2019 to July 2019 there was effected export sales as of Rs 10 Crores approximately as against which there was effected an ITC as of Rs 7 Lacs.

As we have been put in inconvenience and hardships owing to pandemic diseases of Corona and lock down issue there is every day 100% absenteeism of the concerned staff and just because of this situation the GST holder skipped to claim the refund inadvertently and now as on today stipulated period of two years to claim the GST Refund has passed and now in such situation whether the commissioner of GST can give us permission to submit manually the GST Refund Application

A return of goods by a customer 150 has been posted to the debit side in the sales ledger

A book debt due by Sen has been omitted from the list of Sales Ledger balances.

What are the rectifying errors of these two?

Dear Sir,
Please clear the doubt of
purchase value inc.gst is more than 50lakh from all vendor or from one particular vendor.For applicability for deduction under section 194Q