Free Resources

Tax checkups.
Financial cures.

Eight India-specific tax and finance calculators, built and kept current by the Taxopd team. Model your income tax, GST, EMIs and investments in seconds, then talk to us when the numbers raise questions.

FY 2025-26 ready 100% free · No sign-up Works on any device
Pick a Calculator

Eight tools, three ways to plan

Filter by what you're working on, income tax, GST compliance or long-term wealth.

IT Tools

Income Tax Calculator

See your exact tax under the old and new regimes side by side, so you pick the one that genuinely leaves more in your pocket.

  • Old vs new regime comparison for FY 2025-26
  • Section 87A rebate applied automatically
  • Surcharge and cess built into every slab
Launch Tool
IT Tools

HRA Exemption Calculator

Paying rent? Find out how much of your house rent allowance escapes tax under Section 10(13A), before your employer's proof deadline.

  • Least-of-three rule computed instantly
  • Metro and non-metro city rates
  • Shows taxable vs exempt HRA split
Launch Tool
IT Tools

TDS Calculator

Know exactly how much tax to deduct on salary, rent, professional fees, interest and more, with the correct section every time.

  • Section-wise rates for FY 2025-26
  • Threshold limits checked before deduction
  • Covers 194C, 194J, 194I, 194A & more
Launch Tool
GST Tools

GST Calculator

Add GST to a base price or strip it out of an inclusive one, with the tax neatly split between Centre and State for your invoice.

  • Add-GST and remove-GST modes
  • Updated GST 2.0 slab rates
  • CGST / SGST / IGST break-up
Launch Tool
GST Tools

GST Late Fee & Interest

Missed a GSTR filing date? Get the exact late fee and interest payable before you file, so the portal figure never surprises you.

  • Section 47 late fee, per day of delay
  • Section 50 interest at 18% p.a.
  • Nil-return and capped-fee cases handled
Launch Tool
Financial Planning

SIP Calculator

See what a monthly SIP grows into over 5, 10 or 25 years, and how a small yearly step-up quietly multiplies the final corpus.

  • Regular and step-up SIP modes
  • Year-by-year wealth projection
  • Invested vs returns clearly separated
Launch Tool
Financial Planning

EMI Calculator

Work out the true monthly cost of a home, car or personal loan, and see how a single prepayment reshapes the whole schedule.

  • Full month-by-month amortisation table
  • Prepayment impact on tenure & interest
  • Principal vs interest split per EMI
Launch Tool
Financial Planning

Investment Growth Projector

Compare where the same rupee lands after 10 years in an FD, PPF, EPF or any custom-rate instrument, compounding done honestly.

  • FD, PPF, EPF presets plus custom rate
  • Flexible compounding frequencies
  • Maturity value with growth timeline
Launch Tool

All calculators are for guidance only, consult Taxopd before acting.

Our Promise

Why our tools are free

No paywall, no trial, no catch. Here's the honest reason.

Free forever, genuinely

These calculators are how we introduce ourselves. Keeping them free and accurate is better marketing than any advertisement we could buy.

No login, no data grab

Nothing you type leaves your browser. No OTPs, no email walls, no "create an account to see results". Open a tool, get your number, done.

A CA one tap away

When a result raises a question, regime choice, a notice, a filing deadline, the same team that built the tool is on WhatsApp and phone, Mon–Sat.

The calculator gives a number. We give the plan.

Bring us the figure a tool just showed you, tax payable, HRA gap, EMI stretch, and we'll turn it into a filing, a saving or a strategy. First consultation is on us.