Singapore income tax rates for YA 2025 and YA 2026, with personal brackets, corporate tax, exemptions, rebates, examples and filing guidance for businesses.
TLDR: Singapore applies progressive personal income tax rates to tax residents, with a top marginal rate of 24% under the current IRAS schedule. TLDR: Singapore companies generally calculate corporate income tax at a flat headline rate of 17% on chargeable income. TLDR: Tax exemptions, deductible expenses, capital allowances, rebates and reliefs can reduce the final amount payable. TLDR: A Year of Assessment normally taxes income earned during the preceding basis period, so YA 2026 usually concerns income earned in 2025. TLDR: Business owners should separate company profits, salary, director's fees, dividends and sole-proprietor income before estimating tax.
The Singapore income tax rate is the percentage applied to taxable personal income or company chargeable income under the Inland Revenue Authority of Singapore (IRAS) framework. Singapore tax residents are expected to face progressive personal rates ranging from 0% to 24% under the current published schedule, while Singapore companies generally face a flat 17% headline corporate income tax rate before applicable exemptions, rebates and tax adjustments. The final income tax rate in Singapore therefore depends on the taxpayer, tax residency, income type, deductions, reliefs and relevant Year of Assessment.
What does the Singapore income tax rate cover?
The term covers several tax regimes rather than one rate that applies to every taxpayer.
Singapore applies different rules to resident individuals, non-resident individuals, companies, partnerships and sole proprietors. A resident individual's employment and other taxable personal income generally falls within progressive brackets, while a company's chargeable income generally falls under the corporate tax regime.
A sole proprietorship does not create a separate corporate taxpayer. The proprietor generally reports taxable business income as personal income, so the progressive individual income tax rates may apply instead of the 17% corporate headline rate.
A private limited company is a separate legal and taxable entity. The company generally pays corporate income tax on its chargeable income, while a founder may separately incur personal income tax on salary, director's fees or other taxable remuneration received from the company.
Singapore generally operates a one-tier corporate tax system. Dividends paid by a Singapore-resident company from after-tax profits are generally not taxed again in shareholders' hands, subject to the character and circumstances of the payment.
What are the resident personal income tax rates in Singapore?
Singapore tax residents are expected to pay personal income tax progressively, so only the income within each bracket is charged at that bracket's rate.
At publication, the supplied IRAS individual income tax rates research source indicates the following schedule for YA 2025. Taxpayers should confirm the live IRAS schedule before filing because rates, reliefs and rebates can change.
| Chargeable income band | Marginal rate | Tax on this band | Cumulative tax at top of band |
|---|---|---|---|
| First $20,000 | 0% | $0 | $0 |
| Next $10,000, from $20,001 to $30,000 | 2% | $200 | $200 |
| Next $10,000, from $30,001 to $40,000 | 3.5% | $350 | $550 |
| Next $40,000, from $40,001 to $80,000 | 7% | $2,800 | $3,350 |
| Next $40,000, from $80,001 to $120,000 | 11.5% | $4,600 | $7,950 |
| Next $40,000, from $120,001 to $160,000 | 15% | $6,000 | $13,950 |
| Next $40,000, from $160,001 to $200,000 | 18% | $7,200 | $21,150 |
| Next $40,000, from $200,001 to $240,000 | 19% | $7,600 | $28,750 |
| Next $40,000, from $240,001 to $280,000 | 19.5% | $7,800 | $36,550 |
| Next $40,000, from $280,001 to $320,000 | 20% | $8,000 | $44,550 |
| Next $180,000, from $320,001 to $500,000 | 22% | $39,600 | $84,150 |
| Next $500,000, from $500,001 to $1,000,000 | 23% | $115,000 | $199,150 |
| Amount above $1,000,000 | 24% | Depends on excess | $199,150 plus 24% of the excess |
The marginal rate applies only to the next dollar within the relevant band. A person with $120,000 of chargeable income does not pay 11.5% on the full $120,000; the lower portions remain taxed at the lower applicable rates.
Chargeable income is not necessarily the same as gross salary. The calculation may account for taxable benefits, allowable deductions, personal reliefs and other adjustments before the rate schedule is applied.
How is personal income tax calculated?
Personal income tax is calculated by determining chargeable income, applying each progressive bracket and then accounting for any applicable rebate or credit.
- Identify the relevant Year of Assessment. YA 2026 usually assesses income earned during the 2025 basis period, while YA 2025 usually assesses income earned during the 2024 basis period.
- Classify each source of income. Salary, bonuses, director's fees, taxable benefits, trade income, rental income and investment receipts can receive different treatment.
- Determine tax residency. The resident progressive table does not automatically apply to every person working or earning income in Singapore.
- Calculate assessable income. The calculation starts with taxable income and removes receipts that are exempt or outside the relevant tax scope.
- Deduct allowable items. Eligible expenses, donations and personal reliefs may reduce assessable income, subject to the prevailing rules and limits.
- Apply the progressive rates. Each portion of chargeable income is taxed within its corresponding bracket.
- Apply relevant rebates or credits. A rebate reduces tax payable rather than chargeable income, while a credit may address qualifying tax already paid.
- Reconcile the estimate with the IRAS assessment. The Notice of Assessment states the assessed income and tax payable, subject to any valid objection or amendment.
What is the difference between a marginal and effective income tax rate?
The marginal income tax rate applies to the next dollar of chargeable income, while the effective rate measures total tax as a percentage of total chargeable income.
A resident individual with $100,000 of chargeable income would have an illustrative tax calculation of $5,650 under the stated progressive schedule before rebates or credits. The marginal rate would be 11.5%, but the effective rate would be 5.65% because the first $20,000 is taxed at 0% and subsequent portions are taxed at lower rates.
A resident individual with $200,000 of chargeable income would have an illustrative tax calculation of $21,150 before rebates or credits. The marginal rate would be 18%, while the effective rate would be approximately 10.58%.
A resident individual with $500,000 of chargeable income would have an illustrative tax calculation of $84,150 before rebates or credits. The marginal rate would be 22%, while the effective rate would be approximately 16.83%.
These examples use chargeable income rather than gross employment or business income. Actual liabilities can differ after IRAS determines taxable benefits, deductions, reliefs, rebates, foreign tax credits and residency status.
What income tax rate applies to non-resident individuals?
Non-resident individuals can face different rates based on the type of Singapore-sourced income, so the resident progressive table should not be used without first establishing tax residency.
Employment income, director's fees, professional income, rental income and other payments can fall under different non-resident rules. Withholding tax obligations may also arise when a Singapore business pays certain categories of income to a non-resident.
A company engaging an overseas director, consultant, professional or service provider should classify the payment before releasing funds. The payer can be responsible for withholding and remitting tax even when the non-resident recipient ultimately bears the economic cost.
Non-resident rates and treaty outcomes can depend on facts such as where services were performed, the recipient's legal capacity, the source of income and whether a Double Taxation Agreement applies. Finance teams should confirm the current IRAS treatment before applying a percentage.
What is the corporate income tax rate in Singapore?
Singapore companies generally calculate corporate income tax at a flat headline rate of 17% on chargeable income.
At publication, the supplied IRAS corporate income tax rate research source indicates that the 17% rate applies to local and foreign companies. Businesses should confirm the live IRAS guidance for the relevant Year of Assessment before filing.
The 17% rate applies to chargeable income rather than accounting revenue or accounting profit. Tax adjustments may remove non-taxable income, add back non-deductible expenses, claim allowable deductions and account for capital allowances, donations, losses and approved incentives.
A company with $300,000 of accounting profit therefore cannot determine its tax simply by multiplying $300,000 by 17%. The company must first prepare a tax computation that reconciles accounting profit to chargeable income.
Corporate tax residency is separate from incorporation. A company can be incorporated in Singapore while its tax residency depends on where control and management are exercised under the applicable rules.
How do corporate tax exemptions reduce the effective rate?
Singapore's exemption schemes can reduce tax on the first portion of qualifying chargeable income, although the headline corporate rate remains 17%.
At publication, the supplied IRAS tax exemption schemes research source indicates the following exemption structure. Eligibility and scheme details should be checked against the live IRAS rules for the relevant Year of Assessment.
| Scheme | Expected exemption on qualifying chargeable income | Illustrative tax before rebates |
|---|---|---|
| Partial Tax Exemption | 75% exemption on the first $10,000 and 50% exemption on the next $190,000 | $16,575 on $200,000 of chargeable income |
| Start-Up Tax Exemption | 75% exemption on the first $100,000 and 50% exemption on the next $100,000 | $12,750 on $200,000 of chargeable income |
The Partial Tax Exemption illustration leaves $2,500 taxable from the first $10,000 and $95,000 taxable from the next $190,000. Applying 17% produces illustrative tax of $16,575 before any rebate, credit or other adjustment.
The Start-Up Tax Exemption illustration leaves $25,000 taxable from the first $100,000 and $50,000 taxable from the next $100,000. Applying 17% produces illustrative tax of $12,750 before any rebate, credit or other adjustment.
The Start-Up Tax Exemption is expected to apply only when the company and its ownership meet the prevailing qualifying conditions. Incorporation alone does not establish entitlement to the scheme.
The effective rate on total profit can differ from the effective rate on chargeable income. Accounting losses, non-deductible expenses, exempt income and unutilised capital allowances can materially change the relationship between profit and tax.
How do tax rebates affect the income tax rate for YA 2025 and YA 2026?
A tax rebate reduces the final tax payable for a specified Year of Assessment without changing the underlying rate schedule.
A rate cut and a rebate produce different results. A rate cut changes the percentage applied to taxable income, while a rebate reduces tax after the normal calculation and may be subject to a percentage, cap and eligibility conditions.
The supplied Singapore Budget 2025 research source should be checked directly for the final YA 2025 personal and corporate rebate percentages, caps and qualifying conditions. Budget measures are time-limited, and a rebate announced for one Year of Assessment should not be carried into YA 2026 without an official extension.
A finance team forecasting income tax for 2026 should model the underlying personal or corporate rates separately from temporary rebates. The forecast should then include only rebates or grants officially applicable to YA 2026.
A business should also distinguish the calendar year, financial year and Year of Assessment. A measure described as applying to YA 2025 may affect tax assessed in 2025 on income earned during an earlier basis period.
What income tax rate applies to a sole proprietor, partner or company founder?
The applicable rate depends on the legal structure and the capacity in which the owner receives income.
| Business owner or payment type | General tax treatment | Main planning point |
|---|---|---|
| Sole proprietor | Business profit is generally assessed as the owner's personal income | Progressive personal rates may apply after allowable business deductions and personal reliefs |
| Partner | The partner's allocated share is generally assessed under the applicable personal or entity rules | Partnership profit and personal withdrawals require separate records |
| Company | Company chargeable income is generally subject to the 17% corporate headline rate | Exemptions and tax adjustments may reduce the effective liability |
| Founder receiving salary | Taxable remuneration is generally personal income of the founder | The company must maintain payroll and remuneration records |
| Director receiving director's fees | Fees may be personally taxable and can involve timing or approval considerations | Board and shareholder documentation should support the payment |
| Shareholder receiving dividends | Qualifying one-tier dividends are generally not taxed again in the shareholder's hands | A payment labelled as a dividend must be legally supportable as a dividend |
A founder should not treat company funds as personal funds. Salary, expense reimbursement, director's fees, dividends and shareholder loans have different accounting, company-law and tax consequences.
A lower corporate headline rate does not automatically mean that incorporation produces a lower overall tax cost. Compliance costs, payroll obligations, extraction of funds, future investment plans and commercial liability should also inform the choice of structure.
Which business expenses can reduce corporate chargeable income?
A business expense generally needs a sufficient connection to producing income and must satisfy the prevailing deduction rules before it can reduce chargeable income.
Common operating costs may include employee remuneration, employer payroll costs, rent, professional fees, software subscriptions, marketing expenditure and qualifying financing costs. The correct treatment depends on the purpose, supporting records and any specific restriction.
Capital expenditure is generally distinguished from ordinary operating expenditure. A company may claim capital allowances on qualifying assets instead of deducting the accounting depreciation charge used in its financial statements.
Private expenses, fines, penalties, income tax and unsupported payments may require adjustment in the tax computation. Accounting recognition does not by itself establish tax deductibility.
Related-party charges require commercial support and appropriate documentation. Management fees, service charges, interest and cost allocations should reflect the actual arrangement and applicable transfer-pricing requirements.
E&H Corporate Services can maintain the accounting records and tax schedules needed to distinguish deductible expenditure, non-deductible expenditure and capital items before the corporate tax return is prepared.
How should a company calculate its Singapore corporate income tax?
A company should reconcile accounting profit to chargeable income before applying exemptions, the 17% headline rate and any applicable rebate or credit.
- Close the accounts for the basis period. Complete bank reconciliations, revenue recognition, accruals, payroll records and supporting schedules.
- Start with accounting profit or loss. Use the final financial statements rather than an incomplete management estimate.
- Add back non-deductible items. Review depreciation, private expenditure, fines, income tax, unsupported costs and other restricted deductions.
- Remove non-taxable or separately treated income. Identify receipts that are exempt, capital in nature or subject to a different tax treatment.
- Calculate capital allowances. Replace accounting depreciation with allowable claims on qualifying fixed assets where applicable.
- Apply loss and donation rules. Account for qualifying current-year items, unutilised balances and any applicable ownership or business-continuity conditions.
- Determine chargeable income. The resulting figure forms the base for the corporate tax calculation.
- Apply the relevant exemption scheme. Confirm whether the company qualifies for the Start-Up Tax Exemption or Partial Tax Exemption.
- Apply the 17% corporate rate. Calculate gross tax on the taxable amount remaining after exemptions.
- Apply rebates and credits. Use only measures available for the relevant Year of Assessment and retain supporting evidence.
- Reconcile the return to the accounts. Document every material adjustment so the filing can withstand review.
A complete tax computation creates an audit trail between the financial statements and the income tax return. E&H Corporate Services can coordinate bookkeeping, annual accounts, corporate tax computations and filing so the figures remain consistent across each compliance document.
How should businesses plan for the income tax rate in Singapore for 2026?
Businesses should base YA 2026 forecasts on the prevailing statutory framework and treat unconfirmed Budget changes as scenarios rather than enacted outcomes.
An income tax rate 2026 forecast should identify the relevant basis period first. A company with a 31 December financial year-end would ordinarily use its financial results for the year ended 31 December 2025 when estimating YA 2026 tax.
A reliable forecast should separate permanent differences, temporary differences, capital allowances, losses, exemptions, rebates and foreign tax credits. A single percentage applied to accounting profit can materially overstate or understate the expected liability.
A founder's YA 2026 personal tax forecast should separately estimate salary, bonus, director's fees, benefits and other taxable income. The forecast should apply progressive brackets to chargeable income rather than applying the highest marginal rate to total earnings.
A tax provision should also distinguish tax expense from cash-payment timing. The accounting period in which tax is recognised may differ from the date on which IRAS requires payment.
Businesses should review official Budget and IRAS announcements before finalising an income tax rate Singapore 2026 model. Temporary rebates, incentive changes and revised administrative rules should be included only after their scope and effective Year of Assessment are confirmed.
What tax records should Singapore businesses maintain?
Singapore businesses should maintain complete accounting and tax records that support every material amount reported to IRAS.
Core records include sales invoices, supplier invoices, contracts, bank statements, expense claims, payroll reports, CPF records, fixed-asset schedules, loan documents and working papers for tax adjustments. Digital records should remain readable, traceable and accessible throughout the applicable retention period.
A company should retain evidence supporting director's fees, dividends, related-party transactions and shareholder loans. Corporate approvals and accounting entries should agree with the legal character of each transaction.
A GST-registered business should reconcile revenue in its financial statements, GST returns and corporate income tax computation. Unexplained differences between these records can create avoidable review questions.
A payroll reconciliation should connect employment contracts, monthly payroll, benefits, CPF contributions, employee tax reporting and general-ledger balances. Founder remuneration should be included in the same control process as other employee or director payments.
What income tax mistakes create the greatest risk for businesses?
The highest-risk mistakes usually involve using the wrong taxpayer, wrong basis period, wrong income classification or unsupported deduction.
Applying the 17% company rate to a sole proprietor's profit can understate personal tax because the sole proprietorship is not a separate corporate taxpayer.
Applying a founder's highest marginal personal rate to all chargeable income can overstate tax because Singapore's resident personal tax schedule is progressive.
Treating accounting profit as chargeable income can produce an inaccurate corporate tax estimate because tax adjustments and capital allowances have not been considered.
Carrying a temporary YA 2025 rebate into an income tax rate 2026 forecast can understate tax if the measure does not apply to YA 2026.
Booking personal expenditure through a company can create deduction, payroll, benefits and corporate-governance issues. A business purpose and valid invoice do not automatically make every payment deductible.
Using the incorporation date alone to determine company tax residency can produce the wrong conclusion because incorporation and tax residency are separate concepts.
How does tax planning work in practice for a Singapore founder?
A founder should compare legal structure, company tax, personal tax and cash extraction together rather than focusing on one headline rate.
An anonymised founder operates a profitable consultancy through a Singapore private limited company. The founder initially estimates tax by applying 17% directly to revenue and assumes every transfer from the company bank account is tax-free drawings.
The accounting review first deducts genuine operating expenses from revenue and then adjusts accounting profit for non-deductible items and capital allowances. The corporate tax computation applies the relevant exemption scheme to chargeable income before calculating the company's expected liability.
The personal tax review separately classifies the founder's salary, director's fees, expense reimbursements, dividends and shareholder account movements. The progressive personal tax schedule applies only to the founder's personal chargeable income, while qualifying one-tier dividends generally receive separate treatment.
The combined review produces a more reliable answer than comparing 17% with the founder's top marginal rate. The review also creates the payroll, accounting and corporate records needed to support each payment.
When should a business obtain professional tax support?
A business should obtain professional support when tax calculations depend on classification, residency, exemptions, related parties, foreign income or incomplete accounting records.
Need a reliable Singapore tax calculation? E&H Corporate Services supports founders and finance teams with bookkeeping, annual accounts, payroll, corporate tax computations, tax filing and compliance coordination. A structured review can reconcile accounting profit, chargeable income, founder remuneration and applicable exemptions before figures are submitted to IRAS.
What should businesses know about Singapore income tax rates?
What is the personal income tax rate in Singapore?
Singapore tax residents are expected to face progressive rates from 0% to 24% under the current IRAS schedule. The applicable marginal rate depends on chargeable income, while the effective rate is usually lower.
What is the corporate income tax rate in Singapore?
Singapore companies generally face a flat 17% headline rate on chargeable income. Exemptions, rebates, capital allowances and other adjustments can reduce the final tax payable.
Is the Singapore income tax rate applied to gross salary?
The personal rate schedule applies to chargeable income rather than gross salary alone. Taxable benefits, deductions, donations, personal reliefs and other adjustments can affect chargeable income.
Is the 17% company rate applied to revenue?
The 17% corporate rate generally applies to chargeable income rather than revenue. A tax computation must reconcile accounting profit to the taxable amount.
What is the income tax rate for a sole proprietor?
A sole proprietor generally reports taxable business profit as personal income. Resident progressive personal rates may apply after allowable business deductions and personal reliefs.
What is the difference between YA 2025 and YA 2026?
YA 2025 usually concerns income earned during the preceding 2024 basis period, while YA 2026 usually concerns income earned during the preceding 2025 basis period. Different accounting year-ends can affect a company's basis period.
Are Singapore income tax rates the same for residents and non-residents?
Singapore applies different rules to resident and non-resident individuals. The income type, tax residency, source and any applicable tax treaty must be reviewed before selecting a rate.
Does the top 24% personal rate apply to all income?
The top marginal rate applies only to chargeable income above the highest threshold under the progressive schedule. Lower portions remain taxed at their corresponding lower rates.
Can a start-up pay less than the 17% headline rate?
A qualifying start-up may obtain exemptions on part of its chargeable income under the prevailing Start-Up Tax Exemption rules. The company must satisfy the applicable conditions, and approval should not be assumed from incorporation alone.
Where can businesses confirm the current income tax rates IRAS publishes?
Businesses can confirm personal rates on the IRAS individual income tax rates page and corporate rates on the IRAS corporate income tax rate page. The live guidance should be checked for the relevant Year of Assessment before filing.
Can E&H Corporate Services calculate and file company tax?
E&H Corporate Services can support bookkeeping, financial statements, corporate tax computations and filing. The service can also coordinate payroll and corporate records affecting founder remuneration and company deductions.
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