You are from Kalyan, Maharashtra. Your query is on MPT pertaining to PTR, I suppose.
Filing Due Date for MPT Returns
The due date for filing a return under MPT is on or before the last day of the month in which you make the payment of MPT.
Payment Frequency for MPT under PTR
Now, the MPT under the PTR category is payable either monthly or yearly. If your last year's MPT liability was more than Rs. 50,000, then you are liable for monthly remittance; otherwise, it is yearly.
Regards,