Direct Deposit of Vendor Invoices

Receive your payment faster with HKFS Building Co., LLC Direct Deposit.


To enroll, simply follow these steps:
  1. Click here to download the Vendor Direct Deposit Form
  2. Click here to download the required IRS Form W-9 Request for Taxpayer Identification Number and Certification
  3. Obtain a voided check for the bank account you want your funds deposited
  4. Send the completed authorization agreement, W-9 and voided check in one of the following ways:
    • MAIL TO
      ATTN: Accounts Payable
      HKFS Building CO., LLC
      2345 John F. Kennedy
      Dubuque, IA 52002
    • FAX to: 563-556-8762

Upon receipt of your completed forms, payment for invoices you submit to HKFS Building Co., LLC will be directly deposited to the bank account you indicated. You will receive an email notification indicating when to expect your deposit.

Instead of mailing invoices, our preferred option is to receive invoices electronically. Please send your digital invoices to

If you have questions about this process or other payment options, please contact us at 888-556-0123 or