You still receive the original refund. When you mail in the amended return, you send a check for the $535 that is due on the amendment.
Remember, amended returns can only be printed, signed and mailed in for processing. Its best to wait until you've received the original refund before mailing the amended in.
♪♫•*¨*•.¸¸♥Lisa♥ ¸¸.•*¨*•♫♪
