(1)審計服務：財務報表簽證、稅務簽證、內控專業審查等。 (2)稅務服務：提供高附加價值的營利事業所得稅、個人綜合所得稅、境外投資公司設立及登記、國際租稅規劃及行政救濟等服務。 (3)工商登記：包括公司組織及營利事業的資本額簽證，設立、變更，增資、減資、停業、復業及解散登記等各項目。 (4)會計處理：提供帳務處理，代辦營業稅申報、各類所得扣繳申報、暫繳及年度營利事業所得稅的申報。 (5)外人投資：代辦外商公司設立、變更登記、帳務處理及應收、應付等業務。 (6)薪資委外：計算薪資、加班費及勞健保加退保等業務。 (7)諮詢顧問服務。 (1) 監査サービス：財務監査、税務監査、内部統制監査等の業務。 (2) 税務サービス：法人所得税、個人総合所得税、海外投資会社の設立と登記、国際税務計画、行政救済等の業務。 (3) 工商登記：会社の資本金査定、設立、登記変更（増資、減資、休業、復業、解散登記等）の業務。 (4) 会計処理：記帳業務、営業税申告、各種所得源泉徴収申告、年間法人所得税の申告等の代行業務。 (5) 外資業務：外資の設立登記、会計処理、売掛金・買掛金管理等の代行業務。 (6) 給与計算：給与計算（残業代計算、労働保険と健康保険の加入・変更手続きなどを含む）代行業務。 (7) コンサルティングおよびアドバイザリーサービス。 (1) Assurance services: including financial statement assurance, tax compliance audit, and internal control review. (2) Tax Services: providing high-value-added consulting services related to corporate income tax, individual income tax, establishment and registration of overseas investment companies, international tax planning, and handling administrative proceedings or filing tax petitions on behalf of the client. (3) Business registration: handling various items related to company organization and profit-making businesses, such as capital verification, establishment, changes, capital increase, capital reduction, suspension, resumption, and dissolution registration. (4) Bookkeeping services: providing tailor-made bookkeeping services, handling business VAT tax declarations, various income withholding declarations, provisional income tax return, and annual corporate income tax filings. (5) Foreign investment: handling the establishment and registration of foreign-invested companies, bookkeeping, and accounts receivable/payable management. (6) Payroll Outsourcing: calculating payroll, overtime pay, and handling labor and health insurance registration and changes. (7) Consulting and advisory services related to labor rules, as well as regulations concerning labor insurance, health insurance, and pension.