Depending upon aggregate income ,and types of expenditures you want to claim the ITR can be ITR3 (as business income). and ITR 1 under other sources of income below < 50 lakhs)
There will be huge TDS amount also. If Gross Receipts (finance income) exceeds 1 crore then tax audit under 44AB
You have to decide based on volume Roughly how much interest income ? Is it proprietory or partnership ? To whom loans given basically ? is it Gold loan financing ? There are many more factors Can mail me - pnkapadia @ gmail.com