NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

Changes in Taxsim Version 9.

November 2009 (Hsueh-Hsiang Li) Fix capital gains tax for stata version only, web version ok. October (Zachary Liscow) fix reporting of FICA marginal rate September 2009 (Aaron Twait) Fix exemption for Minnesota seniors August 2009 (Karen Conway) Social Security Benefits in AGI for Iowa - all years. LA social security in taxable income has been corrected for the years up to 2002 WV deduction formula for people 65 years of aged or disabled has been reviewed for all years. July 2009 (Greg Leiserson) Fix zbr for 1963. Fix (eliminate) 20% maximum capital gains rate for 1979 and 1980. June 2009 (Inna Shapiro) Fix social security deduction for two earner couples in MA June 2009 (Katarzyna Dworakowski) Eliminate dependence of filing status (joint/separate) on presence of secondary wages, for states 4, 22, 47, 49. Allocate property income and deductions evenly, then try both ways, picking lower tax. For DC, smooth the property tax and rent tax credits. May 2009 (Inna Shapiro) Convert estimates of EIC breakpoints to actual amounts for 2008 and 2009.
 
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