How does the Government collect Income-tax?

Taxes are collected by the Government through three means: a) voluntary payment by taxpayers into various designated Banks. For example, Advance Tax and Self Assessment Tax paid by the taxpayers, b) Taxes deducted at source [TDS] from the income of the receiver, and c) Taxes collected at source [TCS]. It is the constitutional obligation of every person earning income to compute his income and pay taxes correctly.​