Underpayment Interest Rates

New York Underpayment Interest Rates Individual Rates Year Qtr 1 1/01 – 3/31 Qtr 2 4/01 – 6/30 Qtr 3 7/01 – 9/30 Qtr 4 10/01 – 12/31 2014, 7.5%, %, %, %, 2013, 7.5%, 7.5%, 7.5%, 7.5%, 2012, 7.5%, 7.5%, 7.5%, 7.5%, 2011, 7.5%, 7.5%, 7.5%, […]