A payee can approach to the payer for non-deduction of tax at source but for that they have to furnish a declaration in Form No. 15G/15H, as the case may be, to the payer to the effect that the tax on his estimated total income of the previous year after including the income on which tax is to be deducted will be nil. Form No. 15G is for the individual or a person (other than company or firm) and Form No. 15H is for the senior citizens.

​​​​​​​​A diductor would face the following consequences if he fails to deduct TDS or after deducting the same fails to deposit it to the credit of Central Government’s account:- a) Disallowance of expenditure As per section 40(a)(i) of the Income-tax Act, any sum (other than salary) payable outside India or to a non-resident, which is chargeable to tax in India in the hands of the recipient, shall not be allowed to be deducted if it is paid without deduction of tax at source or if tax is deducted but is not deposited with the Central Government till the due date of filing of return.​However, if tax is deducted or deposited in subsequent year, as the case may be, the expenditure shall be allowed as deduction in that year. Similarly, as per section 40(a)(ia), any sum payable to a resident, which is subject to deduction of tax at source, would attract 30% disallowance if it is paid without deduction of tax at source or if tax is deducted but is not deposited with the Central Government till the due date of filing of return. However, where in respect of any such sum, tax is deducted or deposited in subsequent year, as the case may be, the expenditure so disallowed shall be allowed as deduction in that year. As per Section 58(1A) (as amended with effect from the assessment year 2018-19), the provisions of section 40(a)(ia) and 40(a)(iia) shall also apply in computing the income chargeable under the head “Income from other sources”. b) Levy of interest As per section 201 of the Income-tax Act, if a deductor fails to deduct tax at source or after the deducting the same fails to deposit it to the Government’s account then he shall be deemed to be an assessee-in-default and liable to pay simple interest as follows:- (i) at one per cent for every month or part of a month on the amount of such tax from the date on which such tax was deductible to the date on which such tax is deducted; and (ii) at one and one-half per cent for every month or part of a month on the amount of such tax from the date on which such tax was deducted to the date on which such tax is actually paid.​c) Levy of Penalty​Penalty of an amount equal to tax not deducted or paid could be imposed under section 271C​. Note: The CBDT vide the Taxation and Other Laws (Relaxation of Certain Provisions) Ordinance, 2020 dated 31-03-2020 has extended all respective due dates, falling during the period from 20-03-2020 to 29-06-2020, till June 30, 2020. The benefit of extended due date shall not be available in respect of payment of tax. However, any delay in payment of tax which is due for payment from 20-03-2020 to 29-06-2020 shall attract interest at the lower rate of 0.75% for every month or part thereof if same is paid after the due date but on or before 30-06-2020.​

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://incometaxindiaefiling.gov.in

​​​Non-reflection of TDS credit in Form 26AS can be due to several reasons like non-filing of TDS statement by the payer, quoting incorrect PAN of the deductee in the TDS statement filed by the payer. Thus, in case of non-reflection of TDS credit in Form 26AS, the payee has to contact the payer for ascertaining the correct reasons for non-reflection of the TDS credit in Form 26AS.​