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DoubleTaxation.旅外臺灣納稅義務人居住者身分檢測

新加坡事業稅費試算:獨資事業與公司

選擇行業、組織型態和課稅方式,輸入全年收入和支出——試算工具會列出每一項稅費和保險費、合計金額,以及您最後實得的部分。

載入中…

組織型態

獨資經營 Sole proprietorship

以在ACRA登記的本人名義經營;責任無限——您以個人身份對全部經營債務負責。年滿18歲的新加坡公民、永久居民(PR)或經MOM或ICA允許的合格FIN持有人可以登記;居住在海外的外國人須通過企業服務提供商辦理,並委任一名本地居住的授權代表。

要求

ACRA, Step 2: Choosing a business structure (sole proprietorship: unlimited liability; who can register; renewal every 1 or 3 years) · ACRA, Service & transaction fees: sole proprietorships & partnerships (name SGD 15, registration SGD 100, renewal SGD 30) · ACRA, Renewing your registration for sole proprietorships or partnerships (SGD 30 / 90; MediSave arrangements) · IRAS, Filing responsibilities of self-employed persons (Form B 1 Mar – 18 Apr; 2-line statement up to SGD 200,000; certified accounts from SGD 500,000; records 5 years) · IRAS, Do I need to register for GST (SGD 1 million; retrospective and prospective basis)

課稅方式

累進所得稅0–24%+MediSave

獨資事業Sole proprietorship (self-employed person)

利潤(經營淨所得:收入減費用)在扣除1,000新加坡元勞動所得減免(Earned Income Relief)並全額扣除強制性MediSave繳款後,按0–24%的居民稅率徵稅。利潤超過6,000新加坡元的公民和永久居民須繳納MediSave:35–44歲為4.5%(至12,000新加坡元),逐步提高至9%(自18,000新加坡元起),每年上限8,640新加坡元。

條件

  • 經營淨所得超過6,000新加坡元的公民和永久居民須繳納MediSave;外國人無需繳納。費率取決於1月1日的年齡:35歲以下——4% / 8%(最高7,680新加坡元),35–44歲——4.5% / 9%(8,640),45–49歲——5% / 10%(9,600),50歲及以上——5.25% / 10.5%(10,080)。CPF局在IRAS評稅後發出通知;須在30天內繳納。
  • 2026年取得的所得在2027評稅年度徵稅(2027年申報)。居民稅率自2024評稅年度起適用;2025評稅年度的退稅為稅款的60%,最高200新加坡元;截至2026年11月10日尚未公佈2027評稅年度的退稅,因此不予適用。
  • 自2026評稅年度起,上一年度繳納的強制性MediSave可全額扣除,不設上限;自願CPF繳款連同強制性繳款在利潤的37%和37,740新加坡元以內享受減免(不計入計算)。
  • 計算中不含消費稅(GST,9%);應稅營業額每年超過1,000,000新加坡元后必須登記。

IRAS, Individual income tax rates (resident rates YA 2024 onwards; YA 2025 rebate 60%, cap SGD 200) · IRAS, Earned Income Relief (SGD 1,000 below age 55; capped at earned income; automatic) · IRAS, CPF relief for self-employed / employee who is also self-employed (from YA 2026: full relief for compulsory MediSave made in the preceding year) · CPF Board, MediSave Contribution Rates for SEPs (Non-Pensioners) – Applicable for 2026 · CPF Board, Saving as a self-employed person (NTI; notice of CPF contributions; payment within 30 days) · IRAS, Tax guide for online sellers and service providers (MediSave for citizens and PRs with NTI above SGD 6,000)

私人有限公司(Pte. Ltd.) Private company limited by shares (Pte. Ltd.)

在ACRA登記的獨立法人;股東(1至50名)不對公司債務承擔責任。一人可同時擔任唯一股東和董事,但至少一名董事須通常居住在新加坡(Companies Act第145(1)條)。

要求

ACRA, Step 2: Choosing a business structure (private company: limited liability, up to 50 shareholders, set-up fee SGD 315) · Companies Act 1967, s. 145(1) (at least one director ordinarily resident in Singapore) · ACRA, Step 4.3: Choosing company directors & other key officers (age 18; secretary within 6 months; auditor within 3 months unless exempt) · ACRA, Step 4.4: Deciding on share capital & share types (at least SGD 1; at least one share) · ACRA, Due dates & requirements for annual general meetings (6 months after FYE; exemptions) · ACRA, Deadline & requirements for annual returns (7 months after FYE) · ACRA, Post-registration guide: Local company (registers; secretary; auditor; GST) · IRAS, Estimated Chargeable Income (ECI) filing (3 months; waiver) · IRAS, Overview of Form C-S / Form C-S (Lite) / Form C (SGD 5 million / SGD 200,000) · IRAS, Basic guide to corporate income tax for companies (Form C-S/C due 30 November; YA and basis period)

課稅方式

17%,享受新設公司免稅

公司Private limited company — start-up tax exemption (first 3 YAs)

新公司在前三個評稅年度僅就部分利潤按17%納稅:首100,000新加坡元的75%和其後100,000新加坡元的50%免稅(每年最多125,000新加坡元)。向所有者支付的單層(one-tier)股息免稅。

條件

  • 條件:公司在新加坡註冊成立,並在該評稅年度為新加坡稅務居民;全年股東不超過20名,且全部為個人,或至少一名個人持有至少10%的普通股。不適用於投資控股公司和房地產開發商。
  • 2026財政年度的所得在2027評稅年度徵稅。2026評稅年度(2025年利潤)的企業所得稅退稅(CIT Rebate)為稅款的50%,連同現金補助(cash grant)上限為40,000新加坡元(2,000新加坡元補助要求僱用一名非股東董事的本地員工);截至2026年11月10日尚未公佈2027評稅年度的退稅,因此不予適用。
  • 新加坡居民公司支付的(單層)股息在股東手中不徵稅,因此無論是否分配利潤,結果相同。不領工資的所有者無需繳納CPF。
  • 計算中不含消費稅(GST,9%);應稅營業額每年超過1,000,000新加坡元后必須登記。

IRAS, Corporate income tax rate, rebates & tax exemption schemes (17%; start-up tax exemption YA 2020 onwards; conditions; CIT Rebate YA 2024–2026) · IRAS, Dividends (one-tier dividends from Singapore resident companies not taxable) · IRAS, Basic guide to corporate income tax for companies (Year of Assessment and basis period)

17%,享受部分免稅

公司Private limited company — partial tax exemption

前三個評稅年度之後(或公司不符合新設公司免稅條件時),利潤中首10,000新加坡元的75%和其後190,000新加坡元的50%免稅(每年最多102,500新加坡元);其餘部分按17%徵稅。向所有者支付的單層(one-tier)股息免稅。

條件

  • 部分免稅適用於所有按17%稅率納稅的公司,無需另行申請。
  • 2026財政年度的所得在2027評稅年度徵稅。2026評稅年度(2025年利潤)的企業所得稅退稅(CIT Rebate)為稅款的50%,連同現金補助上限為40,000新加坡元;截至2026年11月10日尚未公佈2027評稅年度的退稅,因此不予適用。
  • 新加坡居民公司支付的(單層)股息在股東手中不徵稅,因此無論是否分配利潤,結果相同。不領工資的所有者無需繳納CPF。
  • 計算中不含消費稅(GST,9%);應稅營業額每年超過1,000,000新加坡元后必須登記。

IRAS, Corporate income tax rate, rebates & tax exemption schemes (17%; partial tax exemption YA 2020 onwards; CIT Rebate YA 2024–2026) · IRAS, Dividends (one-tier dividends from Singapore resident companies not taxable)

行業規則

對企業的資訊科技與顧問服務

軟體開發、資訊服務,以及對公司和個人事業的顧問服務。

其他對企業的服務 草稿——資料查核中

對公司提供的行銷、設計、翻譯、工程、記帳等專業服務。

對個人的服務 草稿——資料查核中

對個人客戶的生活服務、維修、美容、家教、攝影等。

商品買賣 草稿——資料查核中

零售和批發,包括網路商店(不含應課貨物稅的商品)。

商品製造 草稿——資料查核中

生產並銷售自有產品:食品、家具、服飾、手工製品。

試算假設

來源: IRAS, Individual income tax rates (resident rates YA 2024 onwards; YA 2024–2025 rebates), updated 27.04.2026 · IRAS, Earned Income Relief, updated 07.08.2026 · IRAS, CPF relief for self-employed / employee who is also self-employed, updated 07.08.2026 · CPF Board, MediSave Contribution Rates for SEPs (Non-Pensioners) – Applicable for 2026 · CPF Board, Saving as a self-employed person, updated 05.06.2026 · CPF Board, Why do I need to make MediSave contributions as a self-employed person (NTI above SGD 6,000), updated 02.06.2026 · IRAS, Tax guide for online sellers and service providers, updated 01.09.2026 · IRAS, Filing responsibilities of self-employed persons, updated 01.09.2026 · IRAS, Corporate income tax rate, rebates & tax exemption schemes, updated 07.08.2026 · IRAS, Dividends, updated 27.02.2026 · IRAS, Basic guide to corporate income tax for companies, updated 20.10.2026 · IRAS, Estimated Chargeable Income (ECI) filing, updated 10.08.2026 · IRAS, Overview of Form C-S / Form C-S (Lite) / Form C, updated 11.08.2026 · IRAS, Do I need to register for GST, updated 05.11.2026 · IRAS, Goods and Services Tax (GST): what it is and how it works (9%; zero-rated exports and international services), updated 30.10.2026 · IRAS, GST: Consultancy and professional services (s. 21(3)(j), (k); reimbursements and disbursements), updated 28.10.2026 · IRAS, Displaying and quoting prices (GST-inclusive prices; fine up to SGD 5,000), updated 25.09.2026 · ACRA, Step 2: Choosing a business structure · ACRA, Service & transaction fees: sole proprietorships & partnerships · ACRA, Renewing your registration for sole proprietorships or partnerships · Companies Act 1967, s. 145(1) · ACRA, Step 4.3: Choosing company directors & other key officers · ACRA, Step 4.4: Deciding on share capital & share types · ACRA, Due dates & requirements for annual general meetings · ACRA, Deadline & requirements for annual returns · ACRA, Post-registration guide: Local company · Singapore Customs, Import operations overview (UEN, Customs account, TradeNet; GST relief up to SGD 400) · SFA, Application process & fees for licence / permit for food retail (Food Shop SGD 195, Food Stall SGD 32, supermarket SGD 250 / 500) · SFA, Requirements for home-based food businesses (no SFA licence; restrictions) · SFA, Application process & fees for licence / registration for food manufacturing & storage (application fee SGD 147.20; licence fees; valid 1 year)

查核日期: 2026年11月10日

依典型情況估算:未計入增值稅(營業稅)、創業優惠、其他收入及家庭相關扣除。不構成稅務意見。