X0202 4 2006-04-20 0 0000803260 DEFAULT PROOF CREDIT CARD SYSTEM INC /FL/ DPRS 0001138821 CUERVO VINCENT 1545 MILLER ROAD CORAL GABLES FL 33146 1 1 1 0 CEO Common Stock 2006-04-20 4 S 0 10000 0.37 D 842291 I SPOUSE- SEE FOOTNOTE Common Stock 2005-10-24 4 S 0 1500 0.3 D 852291 I SPOUSE Maria T. Cuervo, wife to reporting person solde shares in Default Proof Credit Card System. Mr. Cuervo owns a total of 639,129 shares in direct control and has indirect control over throught his wife on 203,073 shares. A total direct/indirect control of 842,291 shares. Please refer to Form 4 filing as of 10/25/2005. /s/Vincent Cuervo 2006-04-26