Current AY not available in rectification request

The problem is that I have received a demand notice u/s 143(1) which has a 30 day deadline on 25 Nov. I hope there is no penalty for a delay in filing for a rectification 

https://www.caclubindia.com/forum/demand-notice-rectification-582431.asp?offset=1

Sec (5) If any person, having furnished a return under sub-section (1) or sub-section (4), discovers any omission or any wrong statement therein, he may furnish a revised return at any time before three months prior to the end of the relevant assessment year or before the completion of the assessment, whichever is earlier. Dear Sir, Please check above and let the querist know if there is a restriction on revised return filing if 143(1) intimation is received.   I have already filed more than 10 revised returns for various clients even after receiving 143(1)   Further, anyone can file a revised return within the time limit as specified in the section which is independent of 143(1) intimation getting received or not

Read more at: https://www.caclubindia.com/forum/income-tax-of-revised-return-584575.asp

You have time till 31st submit revised ITR under 139 5, you received 143 1 or not. 

You have time till 31st submit revised ITR under 139 5, you received 143 1 or not. 

Why submit a revised return and not a rectification request?

That is reason tab is not open, 

You have time till 31st submit revised ITR under 139 5, you received 143 1 or not. 

Read more at: https://www.caclubindia.com/forum/current-ay-not-available-in-rectification-request-582950.asp

That is reason tab is not open, 

You have time till 31st submit revised ITR under 139 5, you received 143 1 or not. 

Read more at: https://www.caclubindia.com/forum/current-ay-not-available-in-rectification-request-582950.asp