關於「Internal revenue service」標籤，搜尋引擎有相關的訊息討論：

Foreign Tax Agencies-National Taxation Bureau of Taipeiwww.ntbt.gov.tw › English › multiplehtmlCountry codes | Internal Revenue Servicewww.irs.gov › e-file-providers › foreign-country-code-listi...Report phishing | Internal Revenue Servicewww.irs.gov › privacy-disclosure › repo