Let me give you one scenario (This is the practical thing which I have experienced)
If 'manish' resides in Maharashtra having a commercial property in maharashtra and registered in GST with maharashtra registration. Renting the property to Arun, who resides in West Bengal with registered No. of west Bengal.
What Manish has to charge in his invoice? CGSt-SGST or IGST? Manish stay in Maharashtra and having a commercial property in Maharashtra only.
21 July 2025
Where to report in GSTR-1? Manish will report the rent invoice under Table 4B - 'Other than outward supplies made to registered persons' (if Arun is registered but the invoice is to him, this will be shown in Table 4B or relevant table for supplies to registered persons, often Table 3.1(b) depending on filing version).
Usually, rent invoice to a registered person is reported under B2B supplies with taxable value, CGST, SGST separately.