Smart, Fast & Free Legal Calculations at Your Fingertips

At Advo Duniya, we understand that legal processes can be complex—and calculating penalties, deadlines, interest, or taxes shouldn’t add to your burden. That’s why we’ve built a suite of Legal Calculators to help individuals, businesses, and legal professionals save time and make informed decisions effortlessly.

What Are Legal Calculators?

Legal calculators are automated tools that help you compute legal figures accurately—whether it’s for income tax, GST, divorce maintenance, court fee, EPF, or statutory interest. These tools ensure transparency and consistency in results, aligned with current laws and regulations.

📌 Popular Legal Calculators We Offer:

1. Income Tax Calculator

  • Calculate annual income tax liability

  • Based on Old and New Regimes

  • Useful for salaried individuals, freelancers & professionals

2. GST Calculator

  • Compute GST liability or breakup (CGST/SGST/IGST)

  • Supports multiple GST slabs (5%, 12%, 18%, 28%)

  • Ideal for traders, retailers & service providers

3. Court Fee Calculator

  • Estimate the court fees for civil suits, property cases & appeals

  • Based on state-wise regulations and suit valuation

4. Maintenance Calculator (CrPC/Sec 125)

  • Helps estimate monthly maintenance for spouse/child under Indian family laws

  • Considers income, dependents, and liabilities

5. Interest Calculator (Legal / Contractual)

  • Calculate statutory or delayed payment interest

  • Useful in commercial contracts and litigation settlements

6. EPF Gratuity Calculator

  • Computes employee retirement benefits like gratuity

  • Based on basic salary, years of service, and applicable acts

7. Stamp Duty Calculator

  • Estimate stamp duty for property registration in any Indian state

  • Based on property type, location, and value

8. LLP/Company Compliance Due Date Tracker

  • Know your ROC filing deadlines

  • Avoid late fees and penalties under Companies Act

✅ Key Benefits

Instant & Accurate Results

🔐 100% Confidential – No personal data is stored

🔄 Auto-Updated With Latest Rules & Tax Slabs

📱 Mobile-Friendly Tools

📊 User-Friendly Interface – No legal knowledge required

🛠️ Need a Custom Legal Calculator for Your Business?

We also build custom legal calculator tools tailored for businesses, law firms, and finance professionals—integrated right into your website or ERP system.

🚀 Start Using Our Free Legal Calculators Today

Income Tax Calculator (India FY 2024–25)





GST Calculator (India)







Court Fee Calculator (India)



Maintenance Calculator (CrPC Sec 125)









Interest Calculator (Legal / Contractual)







EPF Gratuity Calculator (India)





Stamp Duty Calculator (India)







LLP / Company Compliance Due Date Tracker