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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