Taxation & Salary APIWeb Calculator UI
Free Freelance Salary & Corporate CTC Equivalence API (2026)
API to convert annual freelance billing receipts into equivalent corporate salary packages.
Interactive API Playground & Live Test
GET
/api/v1/freelance-salaryQuery Parameters
Annual billing revenue in ₹, ₹1 lakh to ₹20 crore (default: 24,00,000)
Expenses claimed, as % of billing (default: 50, the s.44ADA presumptive rate)
Other taxable income in ₹ (default: 0)
TDS deducted by clients, % of billing (default: 10)
curl -X GET "https://fincalculator.in/api/v1/freelance-salary?annualBilling=2400000&claimedExpensesPct=50&otherIncome=0&tdsRatePct=10" \
-H "Accept: application/json"Live JSON Response (HTTP 200 OK)
Click "Execute Live API Request" below...Request Parameters Schema
| Parameter | Type | Required | Description / Notes |
|---|---|---|---|
| annualBilling | number | Optional | Annual billing revenue in ₹, ₹1 lakh to ₹20 crore (default: 24,00,000) |
| claimedExpensesPct | number | Optional | Expenses claimed, as % of billing (default: 50, the s.44ADA presumptive rate) |
| otherIncome | number | Optional | Other taxable income in ₹ (default: 0) |
| tdsRatePct | number | Optional | TDS deducted by clients, % of billing (default: 10) |
Related Taxation & Salary APIs
Frequently Asked Questions (FAQs)
Is the Free Freelance Salary & Corporate CTC Equivalence API free to use in production apps?
Yes! All FinCalculator REST APIs are completely free, zero-auth, open-CORS, and edge-cached for high performance across global web and mobile applications.
What is the rate limit for /api/v1/freelance-salary?
Endpoints are cached at the edge for 24 hours. There are no restrictive rate limits for standard web traffic and mobile applications.