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Billing / Accounts Receivable

Please submit a Help Ticket or call Optica at: +1 202.416.1907. Our staff replies to messages within one business day.


Attn: Finance Department

2010 Massachusetts Ave, NW

Washington, DC  20036

  1. Check or Money Order or Bank Draft - All checks must be payable in US dollars and be drawn on a US bank and made payable to Optica. To ensure proper credit, please return a copy of your invoice/registration form with your payment.
  2. Credit Card - OSA accepts American Express, MasterCard, Visa, Diners Club and Discover cards. Complete all the information at the bottom of the invoice/registration form, sign and date, and fax to +1 202.416.1450, email as a PDF to, or call +1 800.766.4672 or +1 202.416.1907 to place the payment with a customer service associate.
  3. Bank Wire Transfer - Information: Bank of America 1501 Pennsylvania Ave. NW, Washington, DC 20013. 
  • SWIFT: BOFAUS3N ABA# 0260-0959-3
    Optica Account Number 20 867 84 287

    The wire transfer should include the remitter’s name or member’s name, invoice number, and/or a description of where to apply the payment.

    For example: Event Name, Member’s Name, Subscription, Invoice Number, etc. Fax any support documents to Fariba Daneshvaran, Optica, fax number +1 202.416.1450. Please include any bank fees associated with your wire transfer as your bank may deduct their fees from the total sent to us. The remitter is responsible for these fees.

An Employer Identification Number (EIN) is a nine-digit number that the US Internal Revenue Service (IRS) assigns in the following format: XX-XXXXXXX. It is used to identify the tax accounts of employers and/or other groups or businesses that have no employees. Click here for a detailed explanation of an EIN. The information provided includes examples on how to fill out necessary forms to obtain an EIN.

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