Bulk GST Invoice Generator – Create 100+ Invoices in Minutes
Stop creating one invoice at a time. Upload a CSV with client details, service data, and GST rates – we'll generate hundreds of GST‑compliant PDF invoices instantly. Perfect for CA firms, accountants, and businesses with recurring billing cycles.
100+
Invoices per batch
CSV Upload
Simple template
GST Ready
CGST/SGST/IGST
How Bulk GST Invoicing Works
Simple, fast, and accurate – even for hundreds of clients.
Download CSV Template
Get our ready-to-use CSV template with all required columns – client GSTIN, service description, quantity, rate, HSN/SAC, tax type.
Fill Client Data
Add your clients' details – name, GSTIN, address, and services. One row per invoice. You can include multiple line items per client using advanced formatting.
Upload & Generate
Upload the CSV to RatPDF. Our engine creates one GST‑compliant PDF per client. Download individually or as a zip file.
Powerful Features for Bulk GST Invoicing
Designed for high-volume billing.
📊 CSV Upload & Template
Download a pre‑formatted CSV template. Columns include client name, GSTIN, address, service description, quantity, rate, HSN/SAC, tax rate (CGST/SGST or IGST).
⚙️ Auto GST Calculation
Specify tax type – intra-state (CGST+SGST) or inter-state (IGST). The system calculates tax amounts automatically per line item.
📦 Multiple Line Items per Client
Need to bill a client for multiple services? Use our multi‑row grouping – all rows with the same client name become one invoice.
📄 Bulk PDF Download
Generate all invoices, then download as individual PDFs or a single zip file. Ready to email or print.
🔐 Audit‑Ready Format
Each PDF includes "Tax Invoice" heading, your GSTIN, client GSTIN, HSN/SAC codes, and a clear tax breakdown – compliant for ITC claims.
👥 Multi‑User Access
Add team members to upload CSVs, review invoices, and download batches. Role‑based permissions control access.
CSV Template Example
Our bulk invoice generator accepts a simple CSV structure. Here's a sample:
| Client Name | Client GSTIN | Service Desc | Qty | Rate | HSN/SAC | Tax Type |
|---|---|---|---|---|---|---|
| ABC Pvt Ltd | 27AAACA1234A1Z | Tax Audit | 1 | 25000 | 9983 | CGST/SGST |
| XYZ Traders | 27AAACB5678B2Z | GST Filing | 1 | 10000 | 9985 | IGST |
For multiple line items per client, repeat the client name – all rows will be merged into a single invoice.
Real‑World Use Case
❌ Before: 3 staff members, 2 full days, frequent errors.
✅ After: One CSV, 15 minutes, zero errors.
✓ 90% time saved, clients receive instant GST‑compliant PDFs.
Choose Your Plan
Free for single invoices – upgrade for bulk and client database.
Free
₹0 – forever
- ✓ One invoice at a time
- ✓ Manual entry per client
- ✓ GSTIN fields
- ✓ CGST/SGST/IGST support
- ✓ PDF download
- ✗ No bulk CSV upload
- ✗ No client database
Professional Plan
₹699/month
- ✓ Everything in Free, plus:
- ✓ Unlimited bulk CSV uploads
- ✓ 500+ invoices per batch
- ✓ Unlimited client database with GSTIN
- ✓ Recurring retainer invoices
- ✓ Practice reports & analytics
- ✓ Multi-user access (team members)
- ✓ Priority support
Frequently Asked Questions
Stop Creating Invoices One by One
Join hundreds of CA firms and businesses that use RatPDF to generate bulk GST invoices effortlessly.
Start Free Trial (Professional Plan)No credit card • 14 days • Cancel anytime