Renew Your ACS Membership

We’ll send you a notice—by email (if provided) or mail—when it’s time to renew your membership.

NOTE: If payment isn’t currently due, you won’t be able to renew your membership at this time.

To Renew Online

• Log into your www.acs.org account.
• Enter your ACS ID user name and password.
• Click on the “RENEW ACS Membership” button.

• Select “pay now” on the Select Renewal screen.

Download these instructions.

To Renew by Mail

Mail the paperwork in your renewal package to:

American Chemical Society
Member Services
P.O. Box 182426
Columbus, OH 43218-2426

If you have questions or concerns, email us or contact:

• 800-333-9511 (US only)
• 614-447-3776 (Outside the US)
• 614-447-3671 (Fax)

Customer service agents are available to answer your calls Monday through Friday, except holidays, from 8:30 a.m. to 5:00 p.m. ET.