If monies were made overseas (actually worked overseas) but deposited in an account in the USA, no W-2 was issued, how should (if) this be claimed?

You need to report all income earned on your Form 1040, regardless of where it was earned (if you are actually a full time resident in another country there are different rules). ?It doesn't matter whether you get a W-2 or not. Income earned overseas should be reported as income on Line 7 of your Form 1040. ?If you paid any income taxes to the overseas government, those are taken as Foreign Tax Credit on Line 47.

As income earned outside of the US. See an attorney or accountant.