Sending additional docs, and what are tax worksheets for?

<p>On the collegeboard it states that I should send any additional documents after filing the CSS directly to colleges, tax returns and all that. My question is should I send these things to the office of admissions or the financial aid office of the college? Should I call each college and ask? Also, on the IDOC coversheet it says to send tax worksheets if required for submission by the IRS. My parents aren’t sure about this b/c a CPA did all their taxes, but they believe that tax worksheets are required by people who had an audit or went over some limit. Since they haven’t been audited or gone over a limit then their CPA wouldn’t have been required to submit tax worksheets to the IRS, or is their belief incorrect?</p>