Dues Payment Options

Sigma Xi offers many options to help expedite the dues payment process. The links at the left offer information about dues rates as well as online forms that allow you to pay dues in any number of ways. Please include your Member ID# with any dues payment option.

Sign up for the Automatic Dues Payment service and never receive another dues notice.

Members lapsed for more than three years may renew using the Reactivation Form.

Pay Dues Online for immedicate charging of your payment. The web confirmation page may serve as your receipt.

To pay your dues by phone, please call 800-243-6534 or 919-549-4691 from 8:00 a.m. - 5:00 p.m. Eastern Time.

Fax your dues payment via secure fax line to 919-595-8114.

You may mail your dues payment to Sigma Xi at any time using the mailing address below:

Sigma Xi
P.O. Box 13982
Research Triangle Park, NC 27709

Pre-pay dues for up to two additional years at the current dues rate. Valid through December 31 each year.

To avoid any delay in your dues payment processing, be sure to pay the correct dues rate. Dues rates vary each year and are posted online.

If you have questions, please e-mail memberinfo@sigmaxi.org.

All payment forms are located on a secure server. Any information you provide will be kept ONLY in a secured location and is encrypted upon submission. To protect your personal information, we will not include your credit card or bank information on your member record. Privacy Information

You must have Javascript enabled on your browser to use these forms.