EXHIBIT 12 FORM 10-Q for the Quarter Ended March 31, 1998 File No. 1-11237 AT&T CAPITAL CORPORATION AND SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES* (Dollars in Thousands) (Unaudited) For the three months ended March 31, 1998 ------------------ Earnings from continuing operations: Income before income taxes $ 11,846 Add: Fixed charges included in income before income taxes 117,467 -------- Total earnings from continuing operations, as adjusted 129,313 -------- Total fixed charges* $117,467 ======= Ratio of earnings to fixed charges 1.10 ======= * Fixed charges include interest on indebtedness and a portion of rentals representative of the interest factor. Fixed charges do not include distributions on Company-obligated preferred securities of the Company's subsidiaries.