So I have started the wonderful journey that is filing taxes from abroad. I lived and worked in the US the entirely of 2017. My husband moved back to the UK in September, and started working in November. I moved to the UK earlier this month(Feb).
I gave all of my tax information to my mother's tax advisor. I wanted to put my current UK address because that is where I am living. He asked a higher up about having my address as foreign, and they recommended against it because it would automatically trigger an audit.
I am worried that doing so may cause problems in the future. When I file next year, I want to use the Foreign Earned Income Exclusion. But if I put my address as a US address this year, wouldn't that show the IRS that I haven't been away for that long and then be forced to pay US taxes?
Also, another sort of related question about this foreign earned income requirement:
"A U.S. citizen or a U.S. resident alien who is physically present in a foreign country or countries for at least 330 full days during any period of 12 consecutive months."
For the 2018 tax year, I would have been in the UK for about 320 days. However, by February 2019, the time I usually file taxes, I would have been in the UK for 350 days the past 12 months(From Feb 2018-Feb 2019). Does this still count, or does the 12 month period have to be in a tax year?