Invoice Services

We’re dedicated to providing the highest levels of customer service. To fully maximize efficiencies and achieve higher levels of productivity, we have moved to a paperless invoicing environment. Although we will honor any customer’s request to continue receiving paper invoices, administrative fees may apply.

To provide an easy and efficient means of handling your invoicing needs, we’ve partnered with Billtrust – a trusted provider of comprehensive, next generation outsourced billing services. With BillTrust, you will have a choice between email, Ebill and the ability to upload into select AP networks. Our partnership with Billtrust offers an invoice gateway that allows you to:

  • Link multiple accounts to a single portal login
  • Easily import and download information
  • View, print and pay invoices online
  • Pay multiple invoices at once
  • Make an online payment, request invoices or sign up for paperless invoicing by signing in below:

Login to Billtrust

To enroll your account in the Billtrust portal, you will need your customer number and the enrollment token listed on your invoice. If you have any questions or need additional assistance, contact our Customer Assistance Center at 888-378-9084 or CustomerAssistance@as.willscot.com.