haʊˈɛvɚ, ˌʌndɚ ðə hˈoʊmlənd sᵻkjˈʊɹɹᵻɾi ˈækt ʌv tˈuː θˈaʊzənd tˈuː kˈʌstəm sˈɜːvɪsᵻz "ɹˈɛvənˌuː fˈʌŋkʃənz" wɜː ɹᵻtˈeɪnd baɪ tɹˈɛʒɚɹi.
However, under the Homeland Security Act of 2002 Custom Service's "revenue functions" were retained by Treasury.