Welcome to electronic invoicing for Amgen

As part of Amgen's ongoing policy to continuously improve efficiency and service, we have implemented an electronic invoicing program for all invoices to Amgen via Tungsten Network. We have chosen Tungsten to be the supplier to provide the electronic invoicing service and we strongly believe that this new process will prove mutually beneficial to Amgen and our Suppliers.

Web Form

Our Web Form solution is designed for businesses that send a low volume of invoices per year. It enables users to create and submit invoices online quickly, without paper and guaranteed delivery of your invoice within hours, allowing customers to process your invoice and make prompt payments.

Have you received an email from Tungsten Network or your customer inviting you to register for e-invoicing with Tungsten Network?

  • If yes, please click on the unique registration link within the email to activate your account.
  • If your email doesn’t contain a unique registration link, please contact [email protected]. One of our enrolment specialists will be in touch to set up your account.
  • If no, please click here to start your registration.

Once registered, you will automatically receive 52 FREE transactions (replenished annually at no charge). If you use all 52 free transactions and need more during this 12-month period, you will be required to purchase additional transactions (minimum 25 transactions).

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