These are income tax provisions that land in the middle of your sales ledger, and they are routinely confused because they look symmetrical. One is collected by the seller, the other deducted by the buyer, and in some transactions only one of them should apply.
The seller collects TCS and adds it to what the buyer pays; the buyer deducts TDS and pays the seller less. Opposite directions, same underlying idea.
Where the buyer is required to deduct TDS on a purchase of goods, the seller generally does not also collect TCS on the same transaction. Applying both is a common double-count.
Both provisions have turnover conditions on the deductor or collector and value thresholds per counterparty in a financial year, so they start applying mid-year.
Entirely separate provisions with the same initials — notified deductors and e-commerce operators. Do not conflate the two regimes.
Tax deducted or collected shows in the counterparty’s Form 26AS and is credited against their income tax liability, which is why the paperwork matters to them.
TCS collected is a liability until paid over; TDS deducted from you is an asset until credited. Neither is income or expense.
TCS is collected by the seller and added to the invoice; TDS is deducted by the buyer and reduces what they pay you. Both are advance income tax credited to the counterparty, but they move in opposite directions.
Generally not. Where the buyer is obliged to deduct TDS on a purchase of goods, the seller is usually relieved of collecting TCS on it. Applying both means one party has paid twice, and it happens more often than it should.
Record the receipt at the amount actually banked; the shortfall books as TDS receivable and the invoice settles in full. That receivable balance is what you reconcile against Form 26AS.
No. Thresholds, rates and the interaction between the provisions change with each Finance Act. Confirm with your tax adviser.
tBiz books the shortfall as TDS receivable and closes the invoice in full.