Tax Registration
Learn how to register your tax information when creating a CSP account or when using the CSP.
For better security and supplier experience, working with the Coupa Supplier Portal (CSP) requires tax registration. Registered tax information prevents you from creating duplicate CSP accounts, which helps your customers find and connect with you faster.
Tax information is requested when you create a CSP account or when you log in.
You need to provide the following tax information:
-
Primary Country/Region for your tax ID.
This information will determine the options shown to you on the next steps. -
Tax ID:
For example: for the United States, a 9 digit number issued by the IRS:- TIN (companies),
- EIN (individuals - preferred)
Depending on the selected country/region, the Tax ID field name changes to:
| Country | Specific Tax ID |
| Australia | ABN |
| Brazil | CNPJ, IE, or IM |
| Colombia | NIT |
| EU Countries | VAT ID |
| New Zealand | IRD Number |
| South Africa | TRN |
| United States |
|
| Other Countries | Tax Registration |
The tooltip (info icon) provides the relevant description.
If no country is specified, the field name is Tax Registration and the tooltip says "The unique business identification ID issued by your country’s government. In many cases, this is a tax ID."
You can select the I do not have a Tax ID checkbox and provide a reason.
You can provide or update your tax registration information also on your Company Profile page, where you can add multiple tax registrations.
The tax registration information from the CSP profile is copied to SIM.
For more information, see Tax Registration FAQ.