A filing fee is required for many immigration forms. If you do not submit the correct fee, we will reject your form.You may also be able to get a money order at your bank. Filling Out a Money Order to Pay the Form I-765 Filing Fee. Below is information on filling out sections of a money order. These are generally very affordable and easy to fill out. To fill out the money order, you will need to "Pay to" U.S. Department of Homeland Security. This article provides information on the different payment methods available for paying the filing fees, along with instructions for each method. Use this form to pay fees for any form processed at a USCIS lockbox. There is no additional fee to pay with your credit card.