As per section 206C (1)​ every person, being a seller shall, at the time of debiting of the amount payable by the buyer to the account of the buyer or at the time of receipt of such amount from the said buyer in cash or by the issue of a cheque or draft or by any other mode, whichever is earlier, collect from the buyer. Hence, amount debited to the account of buyer or payment shall be received by seller inclusive of VAT/ excise/GST. TCS to be collected on inclusive of GST.