Revised ITR-5 after original ITR was already processed

But the original ITR was already processed on 29.05.2020. Can I still file revised ITR?

When you have filed your original return?? it was processed in 29.05.2020?? have you filed very early??

When you want to revise firm's ITR-5 remember you have to revise partner's returns also if any changes in total income.

I have filed the original ITR by 28/12/2020. It was processed on 29/03/2021.

Okay. you can go for revision as we have time till 31.05.2021.

Thanks for your answer. 

Say, I have paid total Rs. 500 IGST on purchase of services in a FY:

Rs. 300 - ITC Eligible

Rs. 200 - ITC Ineligible (Tax paid expense)

How do I show both the amounts in ITR-5? Since both Trading Account & P&L Account are asking Tax paid details, I am confused where should I put the ITC Eligible GST amount and where to put ITC Ineligible GST amount. 

Please help.

Send details at sabyasachimukherjee7098 @ gmail.com

As per my knowledge your eligible ITC will be under current assets

and ineligible ITC you can debited to your service expenses. as you paid ITC for services. if it is for purchases then it should be added to purchases.