Payment Methods

The International Coral Reef Society accepts several methods of payment detailed below. The online membership forms accept credit cards but also allow you to pay later by check or wire transfer. Please follow the instructions below and read the brief FAQ on common payment issues.

Note that the United States does not participate in IBAN.

Credit Card

ICRS accepts Visa, MasterCard, American Express and Discover.


Make checks payable to: International Coral Reef Society

Checks must be drawn on a US or Canadian bank. Please send checks to:

International Coral Reef Society
1105 Wooded Acres Dr Ste 260
Waco, TX 76710 USA

Please reference invoice number with payment.

Your organization may pay for more than one invoice on a single check. To do so, please make sure to have a copy of each invoice being paid attached to your check, as well as a contact name, phone number, and email address.

Wire Transfer

ICRS offers the ability to pay by wire transfer for all members both within the United Sates and without.

For wire transfer instructions, contact [email protected] by email or +1 254-776-3550 by phone.

Please reference invoice number with payment.

Payment FAQ

Below are the most common payment issues and tips on resolving them.

Declined Credit Card Transactions

  • Your member profile address does not match that of the billing address for the credit card. Check that your ICRS address matches your credit card's billing address.
  • Your university or organization credit card requires pre-approval or has a specific list of approved business types for purchases. Check with your organization.

Total Amount is Incorrect

  • Make sure there are no spaces in blank fields which can change the amount owed.
  • The Member Type and Membership Options drop down fields on the membership form must match. If they don't, your membership fee and/or expiration date will be incorrect.

VAT Identification Number

  • ICRS is incorporated in the United States and therefore does not collect VAT.

Getting Help

If you have questions about paying for your ICRS membership, please contact ICRS Member Services at [email protected].