A bit confusing to word the question, but I am a US citizen with a 5-year visa allowing me to work and live in the UK full-time (family member visa - wife is EU citizen).
I work remotely as an independent contractor for 2 US-based companies and work full-time in-house for 1 UK company.
I make 45,000GBP/yr (started in September 2018) and will end up with maybe $10k from my US work.
How would my income be taxed? Any info pointing me in the right direction would be much appreciated!