Explanation: Tax Collected at Source (TCS) is a provision under the Indian Income Tax Act, 1961, designed to ensure that tax is collected at the time of payment or credit of the amount to the seller. This mechanism is particularly relevant for certain transactions where the buyer is required to deduct tax at the time of payment or credit to the seller.
The key concept here is the basis on which TCS is collected. The realisation basis is the principle that governs TCS. Under this basis, the tax is collected when the payment is actually made or credited to the seller. This is in contrast to the accrual basis, where transactions are recorded when they occur, regardless of when the payment is made.
The realisation basis is important because it ensures that the tax is collected at the exact moment when the transaction is completed financially. This aligns with the principle of immediate tax collection, which is a fundamental aspect of TCS. The realisation basis ensures that the tax is not deferred and is collected at the time of the transaction, thereby reducing the risk of tax evasion.
It is important to note that TCS is not collected on a yearly or quarterly basis. Unlike other taxes that might be collected annually or quarterly, TCS is transaction-specific and is collected at the time of payment or credit. This makes it distinct from other tax collection mechanisms and ensures that the tax is collected promptly and accurately.
In summary, the correct answer is that TCS is collected on the realisation basis. This means that the tax is collected when the payment is actually made or credited to the seller, ensuring immediate tax collection and compliance with the Indian Income Tax Act, 1961.