Versions Compared


  • This line was added.
  • This line was removed.
  • Formatting was changed.

Table of Contents

Please note that PubMatic is unable to provide tax advice. Any tax-related information posted on this FAQ is not intended and should not be construed as tax, legal or investment advice. If you have questions about tax-related issues, please consult with a tax professional.


1. Who can I contact for questions on how to complete payment registration?

Tipalti has a number of standard FAQs that will assist you in completing the registration.  If those FAQs and the FAQs here don’t answer your question, please contact us at and we will assist you.


2. Who is Tipalti?

We have upgraded to the partner payment provider, Tipalti. Tipalti is considered to be one of the world’s most powerful professional payment platforms and is designed to help improve your experience receiving payments from PubMatic. 


3. How do I access the portal to complete the registration information?

You can register with Tipalti via the PubMatic UI. Once logged in, you will be able to select “Payment Setting” in the upper right-hand corner, where you can complete your Payee registration information and payment details.  If you don’t have access to the PubMatic UI, please reach out to your internal PubMatic account owner so they can assist.


4. What to do if your Beneficiary Bank Name for payment does not match Company Name?

Tipalti only permits payments to be made to either “Name” or “Company”.  However, there may be reasons that you have a Beneficiary Name on your bank account that differs from your Company Name.  If this is the case, please contact us at with a request and rationale for different name and we will enable a setting to permit you to input a Beneficiary Bank Account Name that differs from Company Name.


5. Why do I have to complete tax forms in order to receive payment?

The IRS requires us to obtain tax forms.  We will not be able to remit payment any longer without a completed tax form.


6. Which tax form should I complete?

There is a wizard that will assist you with determining which tax form to complete.  We expect our US based publishers to complete a W-9 and our publishers based outside of the US to complete a W-8BEN-E.


7. How do I complete a W-8BEN-E?

There are various screens to complete:


  • Part 1 (Identification of Beneficial Owner): Complete name and address information.
  • Part 1 (Identification of Beneficial Owner (Continued)): Input your Foreign Tax Number provided by your country. It is not expected that you will have a US Tax Number.
  • Part 2: (Claim of Treaty Benefits): Complete the questions and also select claim special rates and conditions to certify 0% withholding if appropriate.
  • Review: Review the information for accuracy.
  • Part 3 (Certification): Check all the boxes to confirm. Please note Line 1= Name of Organization


8. What should I do if I am not permitted to complete tax form electronically?

The best case is to complete the tax form electronically to ensure accuracy and timely payment, but we understand some Publishers might not be permitted to complete electronically. If that is the case, please send us your completed tax form to and we will review and update your account with that detail.


The forms can be downloaded here:




9. What should I do if need to update my address or bank information after I completed the registration?

You can simply log into the portal and update that information which will immediately be updated.    For some address changes, it may invalidate your tax forms, but you will be alerted in advance.