<s>[INST] While responding to the notice issued u/s.133(6) of the Income-tax Act in the Compliance portal, the system/portal is not accepting the attachments of size above 10 MB. How to submit such large documents? [/INST] With each response, 10 documents of size 10MB each can be uploaded as attachments. Large documents which are to be attached can be split into documents of less than 10 MB parts and can be attached and uploaded. </s>