Correspondence issued by the Government Accountability Office with an abstract that begins "This letter responds to a Congressional request concerning our January 21, 2005, report Student Financial Aid: Need Determination Could Be Enhanced through Improvements in Education's Estimate of Applicants' State Tax Payments (GAO-05-105). The Department of Education (Education) proposed an update to the state and other tax allowance, a part of the federal need analysis for student financial aid. Most federal aid, including Pell Grants and student loans, and some state and institutional aid are awarded based on a student's cost of attendance less the student's and/or family's ability to pay these costs--known as the expected family contribution (EFC). The allowance, which accounts for the amount of state and other nonfederal taxes paid by students and families, effectively reduces the EFC. Education proposed to update the allowance on the basis of information compiled by the Internal Revenue Service's Statistics of Income (SOI) Division, specifically state and other taxes paid by taxpayers and reported on their federal income tax returns for tax year 2000. Our January 2005 report discussed (1) the factors that had affected the updating of the tax data on which the allowance is based, (2) the effects …