🇸🇬 Singapore GST Calculator
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📅 Book a Free ConsultationSingapore GST Calculator – Fast & Precise Tax Computation in Seconds
Need to add or remove GST from your pricing? Our free Singapore GST Calculator lets you compute Goods & Services Tax at 9% with accuracy and ease. Just enter your amount, select GST type (add or remove), and get an instant tax breakdown—no formulas, no confusion.
Why Use Our Singapore GST Calculator?
Whether you’re a freelancer, business owner, accountant, or consultant, calculating GST correctly is essential for compliance and financial clarity. This tool is tailored for Singapore’s 9% GST system and is perfect for quotations, invoices, and financial reporting.
Key Benefits
✅ Instant GST Breakdown
Get real-time split between GST amount and gross/net total.
🎯 Updated for 2024 GST Changes
Fully updated to reflect the 2024 increase to 9% GST in Singapore.
📲 Simple & Responsive Design
Clean interface that works perfectly on mobile, tablet, and desktop.
🔓 Absolutely Free
No registration, no limits. Use it anytime, anywhere.
📊 Inclusive or Exclusive GST Options
Choose to either add GST to base price or extract GST from total price with just a click.
How It Works: 3 Simple Steps
- Choose GST Type – Add GST or Remove GST
- Enter Amount – Base or gross value depending on selection
- Click ‘Calculate GST’ – Get your results instantly!
Bonus: Use the Reset button to clear the inputs and start fresh.
Tax Components Explained
- Base Amount: The amount before GST
- GST Amount: The 9% tax portion
- Gross Amount: Final amount including GST
Who Is This Tool For?
Business Owners & Startups – Quote or invoice clients confidently with tax-inclusive pricing
Trainers & Consultants – Issue professional GST-compliant bills
Accounting Students – Practice real GST scenarios
Accountants & Bookkeepers – Double-check figures for reports or filings
Retailers & Service Providers – Price goods and services accurately
Features at a Glance
| Feature | Description |
|---|---|
| Dual Mode | Add or Remove GST based on your use case |
| GST Rate Supported | Fixed at 9% as per Singapore GST regime |
| Auto Calculation | Instantly calculate GST & net/gross totals |
| Mobile-Friendly | Fully responsive design for all screen sizes |
| Reset Option | Quickly clear and recalculate |
| Privacy-Friendly | No data stored or tracked – everything runs in your browser |
FAQs
Is this calculator compliant with Singapore GST rules?
Yes! It follows the latest 9% GST rate applicable from 2024.
Can I use this tool on mobile?
Absolutely. It’s designed to work smoothly on mobile, desktop, or tablet.
Is the calculator free to use?
Yes. It’s 100% free with unlimited access and no hidden charges.
Does it work for all industries in Singapore?
Yes. It’s suitable for services, retail, consulting, freelancing, and more.
Can I calculate custom rates?
This version is fixed to 9%. Custom rate option may be available in future versions.
Your Data Is Safe
No input is ever stored, tracked, or shared. Everything happens locally in your browser—your data stays private.
Avoid GST Errors
Inaccurate invoices
Wrong GST amounts
Tax penalties
Audit risks
Use our Singapore GST Calculator to ensure compliance, confidence, and clarity in your financial dealings.
👉 Try the Singapore GST Calculator Now – and simplify your tax tasks today!
📞 Need help with accounting and bookkeeping, software training, or consultation?
👉 Book a free consultation