<s>[INST] How can I know the quantum of tax deducted from my income by the payer? [/INST] To know the quantum of the tax deducted by the payer, you can ask the payer to furnish you a TDS certificate in respect of tax deducted by him. You can also check Form 26AS​ from your e-filing account at https://www.incometax.gov.in/iec/foportal
You can also use the “View Your Tax Credit” facility available at www.incometaxindia.gov.in </s>