How to access invoices or make a payment

View invoices or make an online payment by accessing our online payment portal.

To access invoices or to make a payment, login to our online payment portal.
If you do not have login credentials, please contact Thomas Customer Support here.

Here's what you need to know -

  1. Invoices are generated at the start of your contract service period
    1. For example, if your contract service period is 05/01/2022-04/30/2023, then your first invoice date would be 05/01/2022
  2. On your contract start date, you'll receive an email from the Thomas Finance Group (  with your invoice and account details including:
    1. Customer number (permanent accounting reference)
    2. Thomas’ online payment portal
    3. A printable PDF version of your invoice (check remittance copy)
  3. You'll receive the following via email from our Accounting team ( 
    1. Your account password for Thomas’ online payment portal
    2. Link to our current W-9 Form
    3. Accepted forms of payment
Once logged in to our online payment portal, you'll be able to:
    1. View/print invoice history
    2. View payment status
    3. Modify payment methods