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January 10: Last date to file ITR for FY 2019-20 for taxpayers who do not require audit of their accounts.
January 15: Last date for furnishing various audit reports under the Income-tax Act, 1961.
January 15: Last date of filing quarterly statement of TCS deposited for quarter ending December 31, 2020.
January 30: Last date for issuing TCS certificate in respect of the tax collected for quarter ending December 31, 2020.
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