Registration Fees
2/1/2017 - 4/6/2017
Late / On-site
4/22/2017 - 5/4/2017
4/7/2017 - 4/21/2017
Break-out Session Speaker (w/fee) *(valid with selected abstract/paper confirmation email
Government active duty military or civilian
NDIA Industry Member
NDIA Industry non-member

All cancellations, substitutions, and requests for refunds must be done so in writing. Registrants who are unable to attend the conference must fax or email their cancellation or refund request on or before Friday, April 21st, 2017, to the attention of: Association Service Center: email:

There will be a cancellation fee of $75.00 for every registration refund cancellation request, regardless of when the cancellation occurs.

NO refunds will be issued for cancellations received after COB 5:00 PM EST, Friday, April 21st, 2017.

Refunds will not be issued for no-shows. If an attendee has not submitted payment for his/her registration, and does not attend the conference or cancel by the deadline, he/she will be invoiced for the balance due.

We do not issue refunds for the sole purpose of switching forms of payment; please be sure you are registering with the correct form of payment (a fee will be applied to those wishing to switch forms of payment).

Substitutions are welcome! Substitutions must be submitted in writing, by the original registrant, by faxing to 703-522-4656; or e-mail to . If requesting a substitution, please indicate if payment (if already received by NDIA) is to be transferred to the new attendee or is to be refunded.

If submitting your cancellation/refund request by fax, please keep a copy of the fax confirmation receipt for your records.

This cancellation/refund policy applies to all attendees regardless of their method of payment, registration, and/or reasons for the cancellation.

*does not include exhibit booth cancellations

Refunds are a two step process:

  1. 1st the registration cancellation refund paperwork is processed by the ASC registration department;
  2. 2nd that paper work is then turned over to the Accounting department. The refund process can take up to 5 to 14 business days to actually see the credit.