If you have any questions about Afinis, Afinis membership or how to use Afinis tools and products, please email Afinis, call 1-800-487-9180 Monday-Friday from 9 a.m.-5 p.m. ET, or fill out the form below.

Address, Fax and Additional Contacts

 

Afinis Interoperability Standards
2550 Wasser Terrace, Suite 400
Herndon, Virginia 20171
Phone: (703) 561-1100
Fax: (703) 787-0996

Media Relations: (703) 561-3952 or media@nacha.org