Six questions. The answer names each regime that applies to your situation, what it actually requires of you, and the article it rests on. Nothing you enter leaves your browser.
Answer the questions above and the applicable regimes appear here, each with what it requires and the article it rests on.
Named, because a triage tool that stays quiet about its edges is worse than none. Each of these has its own regime and none of them is answered above:
Where these apply, the providers listed on this site do this work. Naming a company there is not a recommendation.