3. Submit the following tax documents directly to SSS by January 31:

  • 2016 W2s and 1099s
  • 2017 W2s and 1099s
  • 2016 1040 with all schedules and signed; if self-employed, include corresponding K-1s, form 1065 or 1120s, along with your Schedule E
These documents are required to support your financial aid application. The best (and fastest) way to submit them is to upload them through the SSS web site. You may also send them in the mail to: SSS by NAIS, Application Processing Center, P.O. Box 449, Randolph, MA 02368 (For overnight mail use this address: SSS by NAIS, Application Processing Center, 15 Dan Road, Suite 102, Canton, MA 02021). Note that if mailed, the documents must be accompanied by the Required Document Cover Sheet, available within the SSS family portal.
If you have another child or children in a tuition-bearing institution, you must submit the Verification of Sibling in a Tuition-Bearing Institution form which must be filled out by that school/college and returned to Millbrook School.