Penal provision for TDS/TCS returns is covered u/s 271H of Income Tax Act,1961. If the taxpayer fails to furnish the TDS/TCS return or furnishes incorrect information in the TDS/TCS return. Penalty u/s 271H shall not be less than Rs. 10,000/- but may extend to Rs. 1,00,000/-. Click here to understand how the taxpayer can apply for relief/relaxation from the penalty under section  271H