TDS full form is Tax Deducted at Source. It is an indirect system of deduction of tax according to the Income Tax Act, 1961 at the point of generation of income. Tax is deducted by the payer and is remitted to the government by him on behalf of the payee.
It is the duty of the person who is making payment to someone for specified goods or services to deduct TDS and file TDS return. The specified payment includes salary, interest, commission, brokerage, professional fees, royalty, contract payments, etc. The person who deducts TDS is called deductor and the person whose tax is being deducted is called deductee.