Create professional tax invoices in seconds, collect payments via auto-generated UPI QR codes, and keep every client's ledger perfectly Organized, all from one cloud platform built exclusively for individual professionals and small businesses.
100% GST Compliant · No Credit Card Required
GSTIN: 27AAAAA0000A1Z5
Statutory Audit Fees
Professional Services · AY 2024-25
GST Consultation
Advisory · Q3 Filing
Total Payable
₹39,530
Incl. GST (18%)
Live Sync ✨
Auto GST Applied
CGST + SGST Detected
Invoice Sent
Payment pending ₹39,530
Purpose-built for Indian professionals with features far beyond just invoicing.
See your invoice take shape in real time as you type. What you see is exactly what your client receives — zero guesswork.
Every invoice auto-generates a UPI QR code encoded with the exact amount. Clients scan and pay in seconds — no manual errors.
Auto-applies CGST/SGST or IGST based on client location. No more manual tax selection or compliance errors on your invoices.
Know your firm's pulse: total billed, amount collected, pending dues, and your top 5 revenue-generating services at a glance.
Every transaction and outstanding amount stored automatically. Client details auto-populate on the next invoice — zero re-entry.
Personalize once — logo, digital signature, brand colors, and terms. Every invoice you send looks like it came from a top-tier firm.
Every screen crafted for speed and clarity — from dashboard to client directory.
Stop second-guessing your fees. BillSetu.ai gives you built-in access to the ICAI's official recommended fee schedule PDF — directly within the invoice builder.
Price with confidence using official ICAI benchmarks as your reference.
Reference fee ranges without leaving your billing screen — ever.
ICAI_Recommended_Fees.pdf
Official ICAI Fee Guidelines
No IT team. No onboarding calls. Just open the software and go.
Add your firm name, logo, GSTIN, and digital signature once.
Build your Client Directory and Service Master in minutes.
Select a client, add UPI QR, review, and send — in under 60s.
Dashboards and Client Ledgers update instantly — always current.
From your first draft to your final business report, every step of your billing workflow is covered.
Build professional GST invoices in real time with a side-by-side preview that shows exactly how the final document will look. No surprises.
Issue GST-compliant Credit or Debit Notes in seconds — linked to the original invoice or standalone. Your Client Ledger updates automatically.
Build a master catalogue with HSN/SAC codes and standard rates. Select any service in one click and watch all fields populate instantly.
Stop second-guessing your fees. Built-in access to the ICAI's official recommended fee schedule PDF directly within the invoice builder.
Maintain a digital address book with complete billing details, instantly accessible for every new invoice generation to auto-populate fields.
Share professional invoices, notes, and reminders via WhatsApp, email, or as a polished PDF download.
See total billed, collected, outstanding amounts, overdue alerts, and your top 5 services by revenue at a single glance.
See a complete, chronological financial history for every client: every invoice, payment, and credit note applied.
Record payments instantly against invoices. The outstanding balance and Client Ledger update automatically.
Invoices carry a UPI QR code encoded with the exact amount. Clients pay with any bank app in seconds.
Upload your firm logo, digital signature, brand colors, and standard T&Cs just once for every document.
Automatically determines Tax Invoice vs. Regular Invoice and applies CGST+SGST or IGST based on location.
Built to meet India's data protection standards and GST compliance requirements from day one.
Bank-grade encryption protects all your data in transit and at rest.
Invoice formats always match current CGST Act rules — automatically updated.
Your client data is yours — always. We never sell, share, or monetize it.
Your records are stored on encrypted servers with daily automated backups and 99.9% uptime SLA.
Active ProtectionThousands of Indian professionals rely on KDK to simplify invoicing, streamline collections, and manage their practice with confidence.
"The Live Invoice Builder is genuinely impressive — I can see exactly how the invoice will look as I'm building it. And the ICAI Fee Guide integration? That alone saves me 10 minutes every time I'm billing a new client. I've recommended BillSetu.ai to every CA in my network."
CA Priya Mehta
Partner, Mehta & Associates, Mumbai
"Earlier I used to chase clients for payments for weeks. Now, every invoice has a UPI QR code and most clients pay within the same day. My firm's outstanding receivables have dropped by almost 60% since I switched to KDK Invoicing."
CA Rajesh Gupta
Sole Practitioner, Delhi
"The Business Dashboard gives me a real-time view of everything — billed, collected, pending, even my top services by revenue. I check it every morning. It's like having a CFO for my own CA practice. The Client Ledger has made my client meetings so much more productive."
CS Ananya Sharma, Sharma
Corporate Services, Bengaluru
Find quick answers about Invoicing, payments, security, and how KDK helps streamline collections, and manage their practice with confidence.
Join thousands of CAs and Indian professionals who've made billing faster, payments instant, and compliance effortless — with zero setup headaches.
No Credit Card · No Setup Calls · Just Results