Server.Transfer will work in this scenario. server.transfer("URL",boolean) I am not sure about the boolean value to be 'true' or 'false' to send the values to the redirecting page. check for appropriate option. or This is lengthy approach. feel really very long then ignore. create a aspx page and take all the values sent from the redirected page and build tags in the same manner how paypal needs and page onload write a javascript function to submit the form to paypal. make sure the form tag in the new page is not runat server. ... any doubt plz let me know....