1 EXHIBIT 12 ROCK-TENN COMPANY STATEMENT REGARDING COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (AMOUNTS IN THOUSANDS, EXCEPT RATIOS) YEAR ENDED SEPTEMBER 30, ------------------------------------------------- 1995 1996 1997 1998 1999 ------- ------- ------- -------- -------- Fixed Charges: Interest expenses............................ $ 8,122 $10,772 $26,466 $ 34,664 $ 30,813 Amortization of debt issuance costs.......... 265 206 320 360 365 Interest capitalized during period........... -- -- 1,214 888 931 Portion of rent expenses representative of interest.................................. 1,443 2,316 2,584 3,034 3,169 ------- ------- ------- -------- -------- Fixed charges................................ $ 9,830 $13,294 $30,584 $ 38,946 $ 35,278 ======= ======= ======= ======== ======== Earnings: Pretax income from continuing operations..... $67,922 $82,469 $37,756 $ 74,613 $ 70,253 -------- Fixed charges................................ 9,830 13,294 30,584 38,946 $ 35,278 ------- ------- ------- -------- -------- Earnings..................................... $77,752 $95,763 $68,340 $113,560 $105,531 ======= ======= ======= ======== ======== Ratio of earnings to fixed charges............. 7.91 7.20 2.23 2.92 2.99 ======= ======= ======= ======== ======== 21