Underpayment Interest Rates
Maryland Underpayment Interest 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 2013, 13%, 13%, 13%, 13%, 2012, 13%, 13%, 13%, 13%, 2011, 13%, 13%, 13%, 13%, 2010, 13%, 13%, 13%, 13%, 2009, 13%, […]