Recently, the Internal Revenue Service (IRS) released its 2012 Calendar Year Resident Population Estimates in IRS Notice 2012-22. This notice advises state and local housing credit agencies that allocate low-income housing tax credits of the population figures to use in calculating tax credit ceilings and tax-exempt private activity bond caps. This year, each state's low-income housing tax credit ceiling is equal to the greater of $2.20 multiplied by the state population or $2,525,000.