What is Authorize.net's Tax ID and W-9?
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11/07/2024 21:14 PM
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This article will guide merchants and partners through understanding Authorize.net's Tax ID and W-9.
Authorize.net's Tax ID, also known as the EIN (I.R.S. Employer Identification Number), is 77-0472961. You can also find this information at the U.S. Securities and Exchange Commission website on SEC CyberSource (parent company) Form 10-K.
Authorize.net can also provide a copy of our W-9 as needed. To request this form, please submit a support case with that request, for more information see:
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