Singapore Tax Calculators 2026
30 free Singapore tax calculators. Personal income tax (progressive 0%–24%), corporate 17% with YA2026 40% rebate, GST 9%, vehicle taxes (COE, ARF, PARF, road tax) and the full S$80,000 personal relief optimiser.
Singapore Personal Income Tax Calculators & Relief Optimisers 2026
Singapore’s progressive tax system runs from 0% to 24%. The S$80,000 total relief cap is where most high-earners focus their tax planning. These tools help you maximise every deduction legitimately.
Singapore Corporate Tax & Business Calculators 2026
17% flat corporate tax rate with generous YA2026 rebates and startup exemptions. EIS deductions, GST registration thresholds and sole proprietor vs Pte Ltd comparisons for Singapore businesses.
Singapore Vehicle Tax & COE Calculators 2026
Owning a car in Singapore is effectively a form of heavy taxation. COE bidding prices, ARF on OMV, PARF rebates and road tax — these tools reveal the true cost of Singapore vehicle ownership.
Singapore Personal Income Tax Rates & Reliefs for YA 2026
Singapore’s progressive personal income tax system taxes resident income at rates from 0% to 24%. The system is generous for middle-income earners — there’s no tax on the first S$20,000 of income, and a wide range of personal reliefs reduce the taxable income before applying the progressive rates.
| Chargeable Income (S$) | Rate | Gross Tax |
|---|---|---|
| First S$20,000 | 0% | S$0 |
| Next S$10,000 (S$20k–S$30k) | 2% | S$200 |
| Next S$10,000 (S$30k–S$40k) | 3.5% | S$350 |
| Next S$40,000 (S$40k–S$80k) | 7% | S$2,800 |
| Next S$40,000 (S$80k–S$120k) | 11.5% | S$4,600 |
| Next S$40,000 (S$120k–S$160k) | 15% | S$6,000 |
| Next S$40,000 (S$160k–S$200k) | 18% | S$7,200 |
| Next S$40,000 (S$200k–S$240k) | 19% | S$7,600 |
| Next S$40,000 (S$240k–S$280k) | 19.5% | S$7,800 |
| Next S$40,000 (S$280k–S$320k) | 20% | S$8,000 |
| Above S$320,000 | 22%–24% | Progressive |
3 Singapore Tax Calculation Examples (2026)
Example 1: Mid-Career Professional, S$120,000 Annual Income
Gross Income: S$120,000
Less reliefs: CPF RST S$8,000 + SRS S$15,300 + Earned Income S$1,000 + Parent Relief S$9,000 = S$33,300
Chargeable Income: S$120,000 − S$33,300 = S$86,700
Tax payable: ≈ S$6,760 (effective rate: 7.8%)
Without reliefs: S$15,650 | Tax saved via reliefs: S$8,890
Example 2: SME Owner — YA2026 Corporate Tax with 40% Rebate
SUTE (1st 3 YAs): 75% on first S$100k = S$75k exempt + 50% on next S$100k = S$50k exempt
Taxable at 17%: S$250k − S$125k = S$125k → Tax = S$21,250
YA2026 40% rebate (capped S$40k): S$21,250 × 40% = S$8,500 rebate
Net corporate tax: S$21,250 − S$8,500 = S$12,750 (effective rate: 5.1%)
Example 3: New Car Purchase — Total Singapore Vehicle Taxes
ARF (100% on first S$20k + 140% on next S$8k): S$20,000 + S$11,200 = S$31,200
COE Premium: S$115,000
Registration Fee: S$220
Total taxes (excl. GST on car price): ≈ S$146,420
Manufacturer’s recommended retail price before taxes: ≈ S$68,000 → Taxes = 215% of base price
3 Expert Singapore Tax Tips for 2026
Combining SRS (S$15,300) + CPF RST for self (S$8,000) + CPF RST for parent (S$8,000) gives S$31,300 in tax-deductible contributions. For someone earning S$200,000/year (19% marginal rate), this stack alone saves S$5,947 in tax annually. Implement before 31 December of each calendar year.
The 40% corporate tax rebate applies to tax payable — it does not benefit companies with zero taxable income. However, the rebate includes a S$2,000 minimum benefit for qualifying companies that employ at least one local employee. This is a separate cash payment even for companies below the tax threshold.
Before deregistering your vehicle, calculate the total PARF + COE rebate you’ll receive. For a car with significant ARF paid and COE months remaining, the scrap value can sometimes be close to the current used car price — making a private sale better. Always compare scrap rebate vs private sale price before deciding.
Singapore Tax Calculator FAQ 2026
Common questions about Singapore personal income tax, corporate tax, GST and vehicle taxes.
30 Singapore Tax Calculators — All Free for 2026
YA2026 personal income tax, corporate 17% with 40% rebate, GST 9% and full vehicle tax suite. Updated with IRAS current rates.
Legal Disclaimer & Editorial Transparency
All tax calculators are for educational purposes only and do not constitute tax advice. Singapore tax regulations change annually — verify all figures with IRAS.gov.sg or a licensed tax professional before filing. Vehicle tax information should be verified with the Land Transport Authority. Last reviewed: June 2026.