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Online Calculators for India
Instant financial, tax, salary, and investment tools with 100% client-side privacy. Compare Old vs New Tax Regimes, calculate loan EMIs, and map wealth creation.
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Tax & Compliance
Accurate Indian income tax, GST, TDS, HRA and statutory compliance calculators for FY 2024-25 and FY 2025-26.
Loans & Borrowing
Calculate EMIs, total interest, amortization schedules, and evaluate prepayment strategies for home, car, and personal loans.
Investment & Wealth
Plan your mutual fund SIPs, lumpsum investments, compound interest, fixed deposits, and wealth growth milestones.
Salary & Retirement
Estimate take-home salary, EPF accumulation, gratuity eligibility, NPS pension corpus, and PPF maturity.
Business & Accounting
Financial ratio analysis, asset depreciation (SLM & WDV), break-even analysis, profit margins, and CAGR growth.
Mathematics & Everyday Utilities
Instant percentage calculators, date duration, age counter, and health metrics like BMI.
Most Popular Calculators
The highest-traffic calculation engines trusted by millions of Indian taxpayers and investors.
Percentage Calculator
Quickly calculate percentage of a number, percentage increase/decrease, percentage difference, and fraction to percentage.
Age & Date Duration Calculator
Calculate exact age in years, months, days, hours, and minutes between any two dates or from date of birth to today.
Loan Prepayment & Foreclosure Calculator
Discover how part-prepayments or recurring extra payments drastically cut your loan tenure and save lakhs in total interest.
NPS Calculator (National Pension Scheme)
Estimate your monthly pension and lump sum retirement corpus under Tier-1 National Pension System with annuity distribution options.
SIP Calculator (Systematic Investment Plan)
Calculate expected maturity wealth and total returns on your mutual fund Systematic Investment Plan (SIP) investments.
HRA Exemption Calculator
Compute your House Rent Allowance (HRA) tax exemption under Section 10(13A) of the Income Tax Act based on salary, actual rent paid, and metro/non-metro rules.
Professional Business, Tax & Compliance Services
From company incorporation to statutory income tax and GST return filing — simplify your business operations with our certified CA and CS partner desk.
Business Registration-Propriter
Pvt Ltd, LLP, OPC, Partnership & MSME
GST Filing & Audit
Registration, GSTR-1, GSTR-3B & Refunds
Income Tax Return
ITR Filing, Advance Tax & Capital Gains
ROC Compliance
AOC-4, MGT-7, DIR-3 KYC & Minutes
Trademark & Brand
Brand Search, TM Filing & Objections
Startup India & DPIIT
Tax Exemption, Angel Tax & Pitch Decks
Compare Old vs New Tax Regime with 100% Precision
Find out whether you save more under the New Tax Regime (with enhanced ₹75,000 standard deduction and revised slabs) or the Old Tax Regime with HRA, 80C, and home loan interest deductions.
Trending & Essential Utilities
Top financial and mathematical tools for quick daily answers.
SIP Calculator (Systematic Investment Plan)
Calculate expected maturity wealth and total returns on your mutual fund Systematic Investment Plan (SIP) investments.
Income Tax Calculator (FY 2024-25 & FY 2025-26)
Calculate your Indian income tax liability under both the Old and New Tax Regimes with Section 87A rebate, standard deduction, and 4% health & education cess.
Home Loan EMI Calculator
Specialized home loan EMI calculator with tax benefit estimates under Section 80C and Section 24(b).
Salary Take-Home & CTC Calculator
Break down your annual Cost to Company (CTC) into monthly gross salary, take-home pay, EPF, professional tax, and income tax deductions.
Educational Guides & Tax Research
In-depth articles written by financial analysts explaining the mathematics behind each formula.
The Power of Step-Up SIP: How a 10% Annual Increase Multiplies Your Corpus
Learn how increasing your monthly SIP contribution by just 10% each year can nearly double your final retirement corpus compared to a flat SIP.
Old vs New Tax Regime for FY 2024-25: Complete Guide with Slabs and Deductions
Understand the key differences between the Old and New Tax Regimes under the Finance Act 2024, including the revised ₹75,000 standard deduction and Section 87A rebate.
Need Help Optimizing Your FY 2024-25 Tax Liability?
Connect directly with our chartered tax advisors via WhatsApp for personalized guidance on regime selection, deductions, capital gains, or business compliance.
Frequently Asked Questions
Everything you need to know about calculations, privacy, and statutory compliance on CalcWise.