Features
Everything to invoice and get paid
A complete get-paid workflow — invoices and quotations, a shop counter with stock, proof-based collection, payments, AI and dashboards — tuned for Indian compliance.
GST invoicing, done right
Create compliant invoices in seconds, with HSN/SAC on every line and numbers that run INV-2026-0001, 0002… through the financial year. CGST+SGST or IGST is worked out from the place of supply, and a live preview shows the invoice as your customer will see it.
- CGST+SGST or IGST from place of supply
- Consecutive numbers per financial year
- Live preview, PDF & WhatsApp share

Quotations that turn into invoices
Price the job before you bill it. Quotations are numbered QT-2026-0001 onwards, go out as a PDF on WhatsApp or email, and move from draft to sent to accepted — then convert to a GST invoice in one tap, with the same tax maths.
- Draft → sent → accepted → converted
- PDF on WhatsApp or email
- Same GST split as the invoice

Built for the shop counter
Quick Bill turns a walk-in sale into a paid bill in seconds — no customer form. Tap items or scan a barcode, show a UPI QR with the amount filled in, then Save & print a 58mm/80mm receipt. The cart clears for the next sale, and stock moves with every bill.
- Tap items or scan a barcode
- UPI QR with the amount filled in
- 58mm / 80mm thermal receipts

Stock, purchases & expenses
Inventory keeps it all in one place. Purchase bills bring stock in and keep the input GST, expenses cover rent and running costs, and items flag themselves when they hit their reorder level. Reports show profit & loss, margin by item and stock value for this month, this quarter or the financial year — and Scan Bill can fill a purchase or expense in from a photo.
- Live stock with reorder alerts
- Purchase bills with input GST credit
- Profit, margin & stock value reports

Collect — get paid with proof
Break work into milestones, attach delivery proof, and let clients approve. Auto-reminders chase dues on a -3/0/+7/+15/+30/+45 cadence.
- Milestone proof artifacts
- Evidence packs to escalate
- WhatsApp / email reminders

Payments, straight to your UPI
Every invoice carries a UPI QR and a private pay page, so customers pay by UPI or bank transfer straight to you. Record a payment in a tap; the reminder queue lines up who owes what, soonest first, and receivables ageing shows how late the rest is.
- UPI QR + pay page on every invoice
- Reminder queue with Remind all
- Receivables ageing

An AI that helps you get paid
Draft polite-to-firm collection messages, answer questions about your books, and surface insights — in English and हिंदी.
- Tone-aware reminders
- Ask-AI over your data
- Docked beside every screen

Your business at a glance
Outstanding, collected, pending and overdue for this month, this quarter or the financial year — with an invoiced-vs-paid chart, recent invoices, this month's GST with the GSTR-1 due date, and AI insights that point to what needs doing.
- Month / quarter / FY switch
- GST this month & GSTR-1 due date
- AI insights

Customers & client portals
Every customer in one table — GSTIN, state, outstanding and when you last billed them. Open one for their invoice history, raise a New invoice or send a Remind in one tap, and share a private portal link where they can see their invoices and pay.
- Outstanding & invoice history
- New invoice or Remind in one tap
- Private portal links

And everything else
The details that compound
Small touches across the workflow that quietly add up to getting paid sooner.
GST-correct by default
Place-of-supply logic picks CGST/SGST or IGST for you, every time.
Counter billing
Scan, tap, print — a walk-in sale billed as paid in seconds.
Stock that stays honest
An append-only ledger moves counts on every sale, purchase and return.
Wholesale & retail prices
Three price tiers per item, applied per buyer automatically.
Quotations
Quotes that go out as a PDF and convert to an invoice in one tap.
Proof-based milestones
Attach delivery artifacts clients approve before money moves.
Smart reminders
-3/0/+7/+15/+30/+45 dunning across WhatsApp and email.
Bilingual AI
Tone-aware collection drafts in English and हिंदी.
Evidence packs
Proof, approvals and dated reminders in one PDF when you need to escalate.
Shareable portals
Client self-serve portals and approval links — no email threads.
Receivables health
Per-client risk scoring and revenue trends, live.
UPI on every invoice
A scan-to-pay QR and a private pay page, settled straight to your UPI ID.
Get paid faster, starting today
Join the freelancers and SMEs invoicing and collecting with proof on InvoiceKaro. Free to start — no credit card.