Due date for return filing companies other than tax audit.

31st Oct is the due date for Companies which are out of Tax Audit.

31st October

So 30th September is only for Tax audit ,to upload 3CA, 3CD, , Return filing for all campy tax or out of tax audit is Oct31 right.

If transfer pricing report is required to be filed by company, then the due date for filing ITR as well as the transfer pricing audit report (form 3CEB) by the company is 30 November.

Due date of ITR for all remaining companies whether tax audit is applicable or not is 31 October.

The due date to file tax audit report (3CA,3CD) is 30 September.

If Partnership under tax audit... then the due date for partners return is also 31st Oct right

Yes. It is 31st October.

For all companies it's 31st October
For partners of firm having audit is also 31st October

31 October