Calculating CS-FF -- Calculating Proportion of Taxable Assets
REV-1200 -- 1999 CT-1 PA Corporation Tax Booklet
REV-1200 -- 1998 CT-1 PA Corporation Tax Booklet
REV-1200 -- 1997 CT-1 PA Corporation Tax Booklet
REV-1200 -- 1996 CT-1 PA Corporation Tax Booklet