Over the years many veterans have found themselves in a situation in which they owe the VA for an “overpayment” of GI Bill benefits. The number of veterans experiencing indebtedness to the VA has increased since the Post-9/11 GI Bill went into effect. There are several situations in which you may find yourself owing the VA for GI Bill overpayments, but the most common cause of indebtedness is changing your enrollment, especially changing it after the school's drop/add deadline. For more details, and some tips on how to handle the situation, see this Military.com education article.