🇲🇾 Malaysia Tax Calculator (Flutter Web)

Fast, Accurate, and Simple Malaysia Income Tax Estimator for Locals & Foreigners

This open-source Flutter Web Malaysia Tax Calculator helps you instantly estimate your monthly and yearly Malaysian income tax, whether you are a Malaysian resident or foreigner working in Malaysia.

It supports progressive resident tax brackets, non-resident flat tax rules, and provides a clean UI with monthly breakdowns and net salary calculations.

🔗 Live App: https://jssuthahar.github.io/malaysiatax/ 📺 YouTube: https://www.youtube.com/@NikiBhavi

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🌟 Why This Tax Calculator?

Many people—locals, expats, tourists, new workers—struggle to calculate Malaysian tax correctly. To make things simple, I created this free tax calculator website that helps you:

✔ Understand Malaysia income tax rules ✔ Calculate tax for locals and foreigners ✔ Estimate take-home salary ✔ Learn about resident vs non-resident tax ✔ View Malaysia's latest tax brackets

Please share this tool with your friends if they plan to work or move to Malaysia. 🇲🇾 Your support for NikiBhavi Vlog means a lot! 🙏

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🚀 Malaysia Tax Calculator — Key Features

1️⃣ Income Tax Calculation

Supports the complete Malaysian income tax system:

• Residents → Progressive tax brackets

• Foreigners → Non-resident flat rate (first 182 days), then progressive

• Monthly and annual:

  • Tax payable
  • Total salary
  • Net income
  • Effective tax rate

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2️⃣ Interactive UI (Flutter Web)

• Clean dashboard
• YouTube banner promoting NikiBhavi channel
• Button navigation to Calculator
• Color-coded monthly breakdowns
• Fully responsive design

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3️⃣ Malaysia Tax Rules Preview

Includes a simple preview of:

• Resident tax brackets
• Non-resident tax rate
• Easy JSON-based configuration for future updates

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4️⃣ User Inputs

• Monthly salary (MYR)
• Year of calculation
• Resident/Foreigner selection
• Arrival date (for foreigners)

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5️⃣ Important Disclaimer

This tool provides estimated tax values. Always verify with the official LHDN Malaysia 👉 https://www.hasil.gov.my

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🖥️ Screenshots

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🌐 Live Demo

👉 Use the Malaysia Tax Calculator https://jssuthahar.github.io/malaysiatax/

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💛 Support My Work

📺 Watch & Support: NikiBhavi Vlog – https://www.youtube.com/@NikiBhavi

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📦 Project Structure

malaysia_tax_calculator/
│
├─ lib/
│   ├─ main.dart
│   ├─ home_page.dart         # Home page with YouTube banner & tax overview
│   ├─ calculator_page.dart   # Tax calculation logic & UI
│   └─ tax_config.dart        # Load tax brackets & non-resident rate
│
├─ assets/
│   └─ tax_rules.json         # Editable tax rules for Malaysia
│
├─ pubspec.yaml
├─ README.md
└─ web/
    └─ index.html             # Flutter Web entry point

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🛠️ Installation & Setup

1. Clone this repository

git clone <your-repo-url>
cd malaysia_tax_calculator

2. Install dependencies

flutter pub get

3. Run the app in browser

flutter run -d chrome

4. Build for production

flutter build web

Output will be generated in build/web/ → ready for GitHub Pages hosting.

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📁 Tax Rules JSON (Editable)

assets/tax_rules.json

{
  "malaysia": {
    "non_resident_rate": 0.30,
    "resident_brackets": [
      { "limit": 5000, "rate": 0.01 },
      { "limit": 20000, "rate": 0.03 },
      { "limit": 35000, "rate": 0.08 },
      { "limit": 50000, "rate": 0.13 },
      { "limit": 70000, "rate": 0.21 },
      { "limit": 100000, "rate": 0.24 },
      { "limit": 250000, "rate": 0.24 },
      { "limit": 400000, "rate": 0.25 },
      { "limit": 600000, "rate": 0.26 },
      { "limit": 1000000, "rate": 0.28 },
      { "limit": "infinity", "rate": 0.30 }
    ]
  }
}

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📘 How to Use the Calculator

▶ On Home Page

• View NikiBhavi YouTube banner
• View Malaysia tax bracket summary
• Click Start Calculation

▶ On Calculator Page

1. Enter your monthly salary

2. Choose year

3. Select:

   • Local resident
   • Foreigner

4. If foreigner → enter arrival date

5. Click Calculate

6. View:

   • Monthly tax
   • Total tax
   • Total salary
   • Net income
   • Effective tax %

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ℹ️ Important Notes

• Foreigners pay 30% flat for first 182 days.
• After crossing 182 days → switch to resident tax (progressive).
• JSON tax rules allow quick tax updates without app modifications.
• All results are estimates only.
• Always refer to LHDN Malaysia for final confirmation.

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📦 Dependencies (pubspec.yaml)

dependencies:
  flutter:
    sdk: flutter
  url_launcher: ^6.2.1

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📄 License

MIT License © Suthahar Jegatheesan

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