Sales and net profit show in itr for bank loan purpose

A small business person wants rs:5 cc loan from bank.
My doubt a person how much sales turnover and net profit declared show in (it returns) itr based.

@Kaushal_Soni @Divya_Singhvi @Laxmi_Navlani can you?

Hey @Sundaraiah_Kollipara ,

Ideally, the sales turnover and net profit declaration should be from Income tax returns. It is considered as valid proof of document.