Alina, are you referring to travel fees for general notary work? Or loan signings? I generally agree upon the travel fee prior to traveling to a general notary work appointment, and collect at the time of service. If you are referring to a contracted loan signing, the travel fee is generally included in the total fee, and will be paid in the manner the signing company or other contracting entity pays. Sometimes I get a check in the mail, sometimes an electronic check, sometimes it is deposited by ACH into my account, once it was Zelled. That is usually explained when you are accepting the order.
I find it helpful to track all signing information in a single place so I can follow for payment. Each company has a different schedule. Stay tuned for a great way to assist with that!