Hi James Sawyer,
As a US company registered for VAT you will be able to enrol for Making Tax Digital and connect to this using appropriate software.
Please see the link here for finding the appropriate software:
Find software that's compatible with Making Tax Digital for VAT
Please see the link below for signing up for Making Tax Digita,#.
If you don't already have a Business Tax Account then click on ' Create sign in details' below the sign in boxes.
If you are having issues please contact our Helpline.
Please see below:
VAT: general enquiries
Thank you.