TN Staff Tax Calculator

Chalkpiece

About this app

📢 DISCLAIMER: NOT A GOVERNMENT APP This app is an independent productivity tool developed by ChalkPieceDiary.com. It DOES NOT represent the Government of Tamil Nadu, the Government of India, or the Income Tax Department. This app is purely for estimation and educational purposes.

🏛️ SOURCES OF INFORMATION: The calculation logic in this app is based on publicly available tax laws and circulars from the following official government sources:

Income Tax Department, India: https://www.incometaxindia.gov.in
Income Tax e-Filing Portal: https://eportal.incometax.gov.in
Simplify your Income Tax Calculations with the TN Staff Tax Calculator!

Designed exclusively for Tamil Nadu Government Employees and Teachers, this app helps you calculate your Income Tax for the Financial Year 2025-26 (Assessment Year 2026-27) quickly and accurately under the New Tax Regime.

🌟 KEY FEATURES:

✅ Up-to-Date Rules: Updated for FY 2025-26 with the latest tax slabs and rebate limits under the New Tax Regime.

✅ Automated Calculations:

Select your Pay Level and Basic Pay - DA and HRA are auto-calculated!
Supports all major deductions: CPS, GPF, SPF, FBF, and NHIS.
Input customized allowances like Special Pay, Conveyance Allowance, etc.
✅ Detailed Tax Breakdown:

Calculates Gross Salary, Total Deductions, and Taxable Income.
Clearly shows the tax due (Feb '26) after accounting for advance tax paid.
✅ PDF Statement Generation:

Generate a professional, ready-to-print PDF Worksheet in seconds.
Includes a "Pay Drawn Particulars" table and a clear tax computation summary.
Easy sharing options for filing purposes.
✅ User Friendly:

Clean, simple interface designed for ease of use.
Manage multiple profiles (Self, Spouse, Colleagues) on a single device.
Works offline - no internet required for calculation.
🔒 PRIVACY POLICY: We prioritize your privacy. This app does NOT collect, store, or share any of your personal data. All calculations and profiles are stored locally on your device.

Start planning your tax today with the TN Staff Tax Calculator!

What’s new

Strike Row Persistence: Manual edits to the Strike row now persist after closing the app. • Enhanced Custom Fields: Support added for up to 4 custom labels which are now correctly included in the PDF. • Surrender Sync: Changing the Surrender Month Basic Pay now automatically updates HRA, CCA, and Hill Allowance for that row. • Fixed issue where the second custom label was not saving. Improvements: • "Round off u/s 288B" is now unchecked by default.