How to Create a GST Invoice in India (Step-by-Step Guide)
While many businesses still prepare invoices manually in spreadsheets or word processors,…
100% Free · No Sign-up Required
India's smartest
India's smartest
financial toolkit
Free calculators, invoice tools, and finance templates — built for Indian freelancers, small businesses, and individuals who want to manage money better.
34+
Free Calculators
GST ✓
Ready Invoices
₹0
Always Free
Live EMI Calculator
₹22,493
Monthly EMI
Loan Amount
₹25,00,000
Interest Rate
9.0%
Tenure
20 yrs
Principal
₹25.0L
Total Interest
₹28.9L
Total Payment
₹53.9L
Interest %
53.6%
✦ EMI Calculator — Instant loan EMI with full amortization
✦ SIP Calculator — Project your mutual fund wealth
✦ GST Invoice — CGST / SGST compliant in minutes
✦ Salary Calculator — Net take-home from CTC
✦ Income Tax — Old vs new regime comparison
✦ Profit Calculator — Gross & net margins
✦ Home Loan — Monthly outgo & total cost
✦ EMI Calculator — Instant loan EMI with full amortization
✦ SIP Calculator — Project your mutual fund wealth
✦ GST Invoice — CGST / SGST compliant in minutes
✦ Salary Calculator — Net take-home from CTC
✦ Income Tax — Old vs new regime comparison
✦ Profit Calculator — Gross & net margins
✦ Home Loan — Monthly outgo & total cost
Most Used
View all 34+ calculators →
Popular Calculators
Quick answers to the numbers that matter most — tax, loans, investments.
Most Popular
EMI Calculator
Calculate your monthly loan EMI instantly for any loan amount, tenure and interest rate.
SIP Calculator
Estimate the future value of your monthly SIP investments in mutual funds.
GST Calculator
Calculate GST amount, CGST, SGST and total invoice value instantly.
Salary Calculator
Calculate your in-hand salary from CTC instantly.
Profit Calculator
Calculate gross and net profit from revenue and costs.
Home Loan Calculator
Estimate your home loan EMI and total interest payable.
For Business Owners
Business Tools
Generate invoices, quotations, and compute margins — everything a freelancer or small business needs.
Quick Calculation
GST Calculator
Add GST to any amount or remove it — switch between modes instantly. Built for Indian businesses paying CGST + SGST.
✓ Supports all GST slabs: 5%, 12%, 18%, 28%
✓ Separate CGST & SGST breakdown
✓ Switch between Add GST and Remove GST
✓ Works for goods and services
Base Amount
₹10,000
CGST (9%)
₹900
SGST (9%)
₹900
Total (with GST)
₹11,800
Finance Blog
View All Articles →
Latest Articles
Business Finance
GST
GST Invoice Format: Everything You Need to Include
An incomplete or incorrect invoice can create confusion, delay payments, and even lead to…
Banking
How to Generate Professional GST Invoices in Minutes
Many businesses still prepare invoices manually using spreadsheets or word processors,…
Downloadable
Browse all templates →
Finance Templates
Ready-to-use Excel templates for everyday business finance.
Salary Slip Template
A professional payslip template with earnings, deductions, and net…
⬇ Download Free
Purchase Order Template
A standard purchase order format for ordering goods or services from…
⬇ Download Free
Proforma Invoice Template
A proforma invoice for B2B transactions before raising a GST tax…
⬇ Download Free
Credit Note Template
Issue a credit note to a client for returns, cancellations, or…
⬇ Download Free
Why Hisaab.in
Built for Bharat
Every tool accounts for Indian tax laws, GST slabs, and the way real businesses here work.
Indian Tax Rules, Always Up to Date
Our calculators follow Indian income tax slabs, GST rates, PF rules, and TDS logic — updated every budget season.
Instant, No Sign-up Required
Every calculator and tool works right in your browser. No account needed, no data stored, no subscription — just results.
Private by Design
All calculations happen on your device. We never see your salary figures, loan amounts, or business numbers.