Have become very confused about whether I have to pay US Self-Employment tax or not. I did not earn any money in the UK this year, but I did earn money from a US company, working in the US, hired as a contractor.
I am unsure if this effects me, basically: https://www.ssa.gov/international/Agreement_Pamphlets/uk.html#certificate2
Can I get a certificate considering I have never filed with HMRC before (I am a student)? If I can, then how do I fill out a Schedule SE form?
Would appreciate any advice!