<p>My dad is my noncustodial parent and on my IDOC requirements it only states: </p>
<p>"A complete signed copy of your noncustodial parent's 2011 federal income tax return (or a translated copy of his/her country's equivalent), including all required Schedules, all Partnership or Corporate returns, and all W-2 forms. Your noncustodial parent may want to submit these documents separately from those of your custodial parent. If so, make sure he/she includes an IDOC Cover Sheet."</p>
<p>And on Columbia's website it just states it needs "Noncustodial Parent tax return and W-2s."</p>
<p>The other schools I'm applying to (Harvard, Stanford, Penn, etc.) also state the same thing.</p>
<p>If my dad needed to fill out the business supplement, would it have been explicitly stated in the IDOC requirement section? </p>
<p>I really do NOT want him to fill it out if it's not required...</p>