e-Tax
http://www.google.co.jp/search?rlz=1C1GGLS_jaJP291JP346&aq=0&oq=e-&sourceid=chrome&ie=UTF-8&q=e-tax
住民基本台帳カード
http://www.google.co.jp/search?rlz=1C1GGLS_jaJP291JP346&aq=0&oq=%E4%BD%8F%E6%B0%91%E5%9F%BA%E6%9C%AC&sourceid=chrome&ie=UTF-8&q=%E4%BD%8F%E6%B0%91%E5%9F%BA%E6%9C%AC%E5%8F%B0%E5%B8%B3%E3%82%AB%E3%83%BC%E3%83%89
公的個人認証サービス
http://www.google.co.jp/search?hl=ja&rlz=1C1GGLS_jaJP291JP346&q=%E5%85%AC%E7%9A%84%E5%80%8B%E4%BA%BA%E8%AA%8D%E8%A8%BC&lr=&aq=0&oq=%E5%85%AC%E7%9A%84