X0303 4/A 2011-03-11 2011-03-15 0 0000885550 CREDIT ACCEPTANCE CORP CACC 0000901185 FOSS DONALD A 25505 WEST TWELVE MILE ROAD SOUTHFIELD MI 48034 1 1 1 0 Chairman Common Stock 3290610 I By ex-wife's trust Common Stock 1323350 I By son through grantor retained annuity trust Common Stock 3657040 I By daughter's trusts Common Stock 1430760 I By daughter through grantor retained annuity trust Common Stock 882328 I By son through grantor retained annuity trust The shares held indirectly by Mr. Foss through his ex-wife's trust in the Form 4 filed on March 15, 2011 were mistakenly under-reported by 739 shares of Common Stock. As of March 11, 2011, Mr. Foss indirectly owned 3,290,610 shares of Common Stock through his ex-wife's trust. The shares sold that were held indirectly by Mr. Foss through his son's grantor retained annuity trust in the Form 4 filed on March 15, 2011 were mistakenly over-reported by 1 share of Common Stock. As of March 11, 2011, Mr. Foss indirectly owned 1,323,350 shares of Common Stock through his son's grantor retained annuity trust. The shares sold that were held indirectly by Mr. Foss through his daughter's trusts in the Form 4 filed on March 15, 2011 were mistakenly under-reported by 2 shares of Common Stock. As of March 11, 2011, Mr. Foss indirectly owned 3,657,040 shares of Common Stock through his daughter's trusts. The shares sold that were held indirectly by Mr. Foss through his daughter's grantor retained annuity trust in the Form 4 filed on March 15, 2011 were mistakenly over-reported by 1 share of Common Stock. As of March 11, 2011, Mr. Foss indirectly owned 1,430,760 shares of Common Stock through his daughter's grantor retained annuity trust. The shares sold that were held indirectly by Mr. Foss through his son's grantor retained annuity trust in the Form 4 filed on March 15, 2011 were mistakenly over-reported by 1 share of Common Stock. As of March 11, 2011, Mr. Foss indirectly owned 882,328 shares of Common Stock through his son's grantor retained annuity trust. /s/ Donald A. Foss 2011-05-26