Question & Answer

Yes, you can claim both HRA and house loan deduction together. However, it becomes difficult to justify the genuinity of the rent paid to your relatives in case of scrutiny proceedings.
For a detailed discussion, connect with us at ca.pujasharma@outlook.com.

Yes you can as there is no specified restriction the Income Tax Laws, however you need to possess all the relevant documents if any inquiry whatsoever may arise from the Income Tax Department

Yes, you can use the same GST number for different verticals. For any assistance in GST filling, you can connect with us at ca.pujasharma@outlook.com

Yes you can, However If the turnover from each vertical is not big then this may be taken, but for vice versa it is advisable yo have different GSTIN for different Business verticals

You cannot claim the HRS for the Mumbai apartment because you are not living in that house. HRA is allowed for the house which the employee occupies. For more information, you can connect with us at ca.pujasharam@outlook.com

What assistance do you need?
You can book phone consultation with expert and ask any query that you have: https://www.taxontips.com/tax-notice-personal-consultation/

Yes, you can claim the interest component of the EMI paid as business expenditure.