Does a proprietor doing export business using GSTIN require to file tax every month or quarterly ?

mack (Thinking-to-start-business)   (154 Points)

19 November 2022  

As a Sole Proprietorship doing Export Business requires Import & Export Code (IEC) and for that GSTIN is mandatory regardless of turnover.

So my question is, does a proprietor having less or below 50 Lakh profit/earning (not turnover) requires to file GST every month or every quarterly?

Or the filing of tax for a Sole Proprietor even having a GSTIN and filing GST for export business earing require once every year. And frequent filing (monthly or quarterly) only applies to Pvt ltd or legal entity, but not to proprietorship. Correct me if I am wrong.