2. Quarterly installments for estimated income tax payments by individual (a) In general— The table contained in paragraph (2) of section 6654(c) of the Internal Revenue Code of 1986 is amended— ⋯ (1) by striking “June 15” and inserting “July 15”; and ⋯ (2) by striking “September 15” and inserting “October 15”. ⋯ (b) Effective date— The amendments made by this section shall apply to installments due in taxable years beginning after December 31, 2020. ⋯
3. Quarterly installments for estimated income tax payments by corporation (a) In general— The table contained in paragraph (2) of section 6655(c) of the Internal Revenue Code of 1986 is amended— ⋯ (1) by striking “June 15” and inserting “July 15”; and ⋯ (2) by striking “September 15” and inserting “October 15”. ⋯ (b) Effective date— The amendments made by this section shall apply to installments due in taxable years beginning after December 31, 2020. ⋯