Advanced GST Calculator

 

Advanced GST Calculator PRO – Multi-Item Invoice Builder Easily calculate GST for multiple items, add or remove GST, generate slab-wise tax breakup, and download a professional invoice in PDF format. This tool supports all major GST slabs (0%, 5%, 12%, 18%, 28%), multiple quantity items, and automatic base-price calculation. Ideal for shop owners, freelancers, accountants, e-commerce sellers, and GST-registered businesses.

Advanced GST Calculator PRO

Create multi-item invoices, Add GST or Remove GST (tax-inclusive to tax-exclusive conversion), view slab-wise GST totals (0%, 5%, 12%, 18%, 28%), print or download a PDF invoice. Designed for Indian sellers, freelancers, and small businesses.

Invoice No.

Invoice Date

Mode Add GST (price is base) Remove GST (price is GST-inclusive)

Bill From (seller)

Bill To (customer)

Invoice Items

Description	Qty	Price (per unit)	GST Slab	Taxable / Base	GST Amount	Actions

Note: In Remove GST mode the Price field should be the **GST-inclusive** price. The tool will compute base (taxable) amount and GST.

Invoice Summary

Slab-wise totals below. Click Calculate to update.

Subtotal (Base)

₹0.00

Total GST

₹0.00

Grand Total

₹0.00

GST Slab Breakdown

0%: ₹0

5%: ₹0

12%: ₹0

18%: ₹0

28%: ₹0

Invoice Preview

👀How to Use This Tool (Step-by-Step)

The Advanced GST Calculator PRO helps you calculate GST and generate invoices easily:

1️⃣ Enter the Invoice Number and Invoice Date
2️⃣ Select the GST Mode:

• Add GST (price is base)
• Remove GST (price is tax-inclusive)

3️⃣ Fill Seller (Bill From) details (optional)
4️⃣ Fill Customer (Bill To) details (optional)
5️⃣ Click Add Item and enter:

• Item name
• Quantity
• Rate
• Applicable GST slab (0%, 5%, 12%, 18%, 28%)

6️⃣ Add multiple items if needed
7️⃣ The tool automatically calculates:

• GST amount
• Slab-wise tax breakup
• Total invoice value

8️⃣ Download or print the professional invoice

✅ No login required
✅ Instant and accurate calculation

💢Key Features of This Tool

The Advanced GST Calculator PRO is designed for Indian GST users:

• Supports all major GST slabs (0%, 5%, 12%, 18%, 28%)
• Add or remove GST instantly
• Multi-item invoice builder
• Automatic base price and tax calculation
• Slab-wise GST summary
• Professional invoice generation
• Download invoice in PDF format
• Ideal for Indian GST system
• Fast, mobile-friendly & free

💥Best Uses of This Tool (For Finance)

This tool is highly useful for practical financial and tax needs:

🧾 GST Invoice Creation

• Generate GST-ready invoices for sales or services
• Maintain professional billing records

🏪 Small Businesses & Shop Owners

• Calculate GST quickly without accounting software
• Avoid manual calculation errors

🧑‍💻 Freelancers & Consultants

• Add or remove GST from service charges
• Create client-ready invoices instantly

📊 Tax Planning & Compliance

• Understand slab-wise GST impact
• Maintain clear tax breakup for records

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⚠️ Disclaimer

This GST calculator is for educational and informational purposes only. Results are based on user inputs and standard GST rates. This tool does not replace professional tax or legal advice.