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Frontend-first tax calculator for individuals, businesses, and investors
IncomeTaxCalculatorIndia.com was designed as a practical utility rather than a traditional SaaS product. The core idea was to let users quickly understand their tax liability and possible savings without friction. I handled the complete frontend development, focusing on clarity, speed, and accuracy.
The application was built using Next.js and React, with Tailwind CSS for layout and styling. User inputs—income sources, deductions, and investments—are managed through structured state, allowing results to update instantly as values change. The UI guides users step by step, reducing confusion even for those unfamiliar with tax terminology.
All calculations run entirely on the client side. This approach avoids registration, backend complexity, and privacy concerns. Once the calculation is complete, users can download a detailed PDF report summarizing income, deductions, tax payable, and saving suggestions. The PDF output is structured to be readable, print-friendly, and consistent with the on-screen results.
Performance was a key priority. The app loads fast, avoids unnecessary dependencies, and remains responsive even on low-end devices. The clean UI ensures users focus on decisions, not navigation.
I design and develop fast, privacy-first web applications that turn complex data into clear, usable results.
