How do I fill the Other Platforms B2C sheet?

1. State - the buyer's delivery state (e.g. GOA, MAHARASHTRA). This decides Place-of-Supply, so use the shipping address state, not yours.

2. Rate - the GST rate as a number: 0, 5, 12, 18 or 28.

3. Taxable Value - the pre-GST amount (selling price minus the GST portion). Enter returns as negative values.

4. HSN Code (Optional) and Quantity (Optional) - fill them if you have them; they feed Table 12. Mandatory in practice only above ₹5 Cr turnover.

5. Invoice Number (for doc summary) - your invoice series, used for Table 13 (Documents Issued).

6. Platform/Ledger Name and GSTIN of e-commerce operator (both optional) - fill the operator GSTIN only when the channel is a TCS-collecting marketplace, so the sale lands in Table 14 too.

⚠️ Delete the template's SAMPLE row before uploading? No need - AprilTax skips rows whose invoice number starts with "SAMPLE-" automatically.