DESK / CALCULATORS
FILE NO. TP/CALC · THE ADVISOR’S LEDGER
8 calculators. Zero signup.
GST, income tax old-vs-new, EMI, SIP, FD, PPF, HRA and gratuity — the same math the desk runs, live as you type.
GST Calculator
Add GST to a base amount, or pull GST out of an inclusive price.
You pay / charge
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
Income Tax — Old vs New Regime
FY 2025-26 (AY 2026-27). See both regimes side by side and the winner.
Recommended regime tax
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
EMI Calculator
Home, business or vehicle loan — monthly EMI and total interest.
Monthly EMI
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
SIP Calculator
What your monthly investing grows into.
Maturity value
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
FD Calculator
Fixed deposit maturity with quarterly compounding.
Maturity value
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
PPF Calculator
Public Provident Fund — deposits at the start of each year.
Maturity value
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
HRA Exemption Calculator
How much of your HRA escapes tax (old regime).
HRA exempt from tax
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
Gratuity Calculator
For employees covered under the Payment of Gratuity Act.
Gratuity payable
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Indicative calculations for FY 2025-26; actual liability can differ with your full facts. We’ll gladly check for free.
Watch it work
Calculators in action
Regime comparator demoScreen-recording GIF — 20 sec
Never miss these
Common due dates at a glance
| Compliance | Typical due date | Applies to |
|---|---|---|
| GSTR-1 (monthly) | 11th of next month | Regular GST taxpayers |
| GSTR-3B (monthly) | 20th of next month | Regular GST taxpayers |
| TDS deposit | 7th of next month | All deductors |
| TDS returns (24Q/26Q) | Quarter-end + 31 days | All deductors |
| Advance tax | 15 Jun / 15 Sep / 15 Dec / 15 Mar | Tax liability above ₹10,000 |
| ITR (non-audit) | 31 July (unless extended) | Individuals & firms |
| DIR-3 KYC | 30 September | Every DIN holder |
Dates are the standard statutory ones and can shift by notification — subscribers to our reminders never have to check.