Hi, everyone! I received my GC back in 2014 through marriage. Since then, I've been on the fence about applying for US citizenship (mainly because my birth country doesn't allow dual citizenship), but I finally decided to pull the trigger this year. I've been going through the online application (I'm applying under the 5-year rule), which seems simple enough, but I wasn't sure what documents I should submit for additional supporting documents besides the tax returns. Mortgage payments? Bank statements?
Thanks for your help!