AI-Powered Invoicing & Collections

Invoice in Seconds.
Collect Without Chasing.

SIXSIGMAHUB Invoicing auto-generates professional invoices, applies GST automatically, tracks payments in real time, and lets your team create invoices just by chatting with HUB AI — no forms, no spreadsheets.

⚡
3 min
Avg. Invoice Creation
🇮🇳
100%
GST Compliant
📈
40%
Faster Collections
✅
₹0
Manual Data Entry
Core Capabilities

Everything Invoicing Needs,
Automated by AI

From generating the invoice to reconciling the payment — SIXSIGMAHUB Invoicing handles the full billing lifecycle with zero manual effort.

🧾

Auto Invoice Generation

Create professional, branded invoices in seconds. AI auto-fills client details, line items, rates, and applicable taxes from your CRM and product catalog — no manual typing required.

CRM-connected Auto line items Branded PDF
🇮🇳

GST & Tax Compliance

Automatic CGST, SGST, IGST calculation based on client state, invoice type, and HSN/SAC codes. GSTR-1, GSTR-3B data export ready with one click — fully compliant with Indian tax law.

CGST/SGST/IGST HSN/SAC codes GSTR export
📊

Revenue Dashboard

Real-time revenue tracking — total invoiced, collected, outstanding, and overdue with client-wise, project-wise, and month-wise drill-downs. Export to Excel or PDF for Finance review.

Live revenue data Client drill-down Excel/PDF export
💬

HUB AI Integration

Ask HUB AI to generate an invoice, check payment status, resend a reminder, or summarize outstanding dues all through natural conversation. No need to navigate the invoicing module at all.

Chat-to-invoice Status queries Any device
🔷 SIXSIGMA CLOUD SOLUTIONS PVT. LTD.
GSTIN: 24AADCS1234R1Z5 · Ahmedabad, Gujarat
INVOICE
# INV-2026-0847
Bill To
TechNova Pvt Ltd
GSTIN: 27AABCT1234K1ZP
Mumbai, Maharashtra
Invoice Date
01 May 2026
Due Date
15 May 2026
Status
● Sent
Payment Terms
Net 15
Description Qty Rate Amount
HRMS Platform License
Annual SaaS subscription · 50 users
1
₹1,20,000
₹1,20,000
Implementation & Setup
Onboarding + data migration
1
₹35,000
₹35,000
HUB AI Add-on
AI chatbot module · annual
1
₹24,00,000
₹24,00,000
Subtotal ₹2,555,000
CGST @ 9% ₹229,950
SGST @ 9% ₹229,950
Total Amount Due
Including all taxes
₹3,014,900
Professional Invoices

Invoices That Look Like
You Spent Hours on Them

AI-generated invoices carry your brand, your GST details, and your client's information automatically populated from CRM. One click to generate, one click to send.

  • ✓ Client details auto-filled from CRM — name, GSTIN, billing address pulled automatically
  • ✓ GST calculated automatically — CGST/SGST for same-state, IGST for inter-state, based on client location
  • ✓ Multiple invoice formats — Tax Invoice, Proforma Invoice, Credit Note, Debit Note, all templates included
  • ✓ Status tracking — Draft → Sent → Viewed → Paid → Overdue tracked automatically with timestamps
🤖
HUB AI × Invoicing Create, track, and follow up on invoices through natural conversation

No Forms.
No Clicks. Just Chat.

HUB AI is fully integrated with the Invoicing module. Any employee with the right permissions can generate invoices, check payment statuses, resend reminders, and get outstanding summaries just by asking in chat. No navigation, no forms, no waiting.

🧾
Generate Invoice via Chat

Type the client name, services, and amount — HUB AI creates and dispatches the invoice instantly.

HUB AI
Generate invoice for TechNova, HRMS license ₹1,20,000 + setup ₹35,000
✅ Invoice INV-2026-0847 created for TechNova Pvt Ltd ₹2,11,220 (incl. GST).
⬇ Download PDF · 🔗 Payment Link
Sent to rajesh@technova.in
💰
Check Payment Status

Ask which invoices are unpaid, overdue, or pending and get a live summary instantly.

HUB AI
Show all overdue invoices this month
📋 3 overdue invoices total ₹5,24,800
🔴 TechNova · ₹2,11,220 · 14 days overdue
🟡 Sunrise Hotels · ₹1,84,800 · 6 days
🟡 GreenMart · ₹1,28,780 · 3 days
Send reminders to all?
📨
Send Payment Reminders

One message to resend a reminder — HUB AI drafts and dispatches it to the client instantly.

HUB AI
Resend payment reminder for TechNova invoice
📧 Payment reminder sent to rajesh@technova.in for INV-2026-0847 (₹2,11,220).
Due date: 15 May 2026 · 14 days overdue.
Payment link included. ✓
📊
Revenue Summary on Demand

Get total invoiced, collected, and outstanding for any period in one chat message.

HUB AI
What's our invoice summary for April 2026?
📊 April 2026 Invoice Summary
🟢 Invoiced: ₹18,40,000
✅ Collected: ₹12,60,000 (68%)
🟡 Outstanding: ₹4,20,000
🔴 Overdue: ₹1,60,000
Client-wise breakdown?
🔁
Set Up Recurring Invoices

Tell HUB AI to set up a monthly recurring invoice — it configures the schedule and automates delivery.

HUB AI
Set up monthly invoice for Pinnacle Infra, ₹45,000 retainer, 1st of every month
✅ Recurring invoice configured for Pinnacle Infra.
Amount: ₹45,000 + GST · Every 1st of month
First invoice: 1 June 2026 · Auto-send enabled ✓
📄
Download & Share Instantly

Ask HUB AI for any invoice PDF or payment link — get it in seconds without navigating to the module.

HUB AI
Share payment link for INV-2026-0847
🔗 Payment link for INV-2026-0847 (₹2,11,220):
pay.sixsigmahub.com/inv/0847
Valid until: 31 May 2026 · UPI, cards, net banking ✓
Invoice Lifecycle

From Deal Won to
Payment Collected

SIXSIGMAHUB Invoicing covers the entire billing cycle — fully automated, fully compliant.

🤝
Step 01
Deal Closed in CRM
Once a deal is marked Won in CRM, Invoicing auto-creates a draft invoice with all client and deal details pre-filled.
🧾
Step 02
Invoice Generated
AI applies correct GST (CGST/SGST or IGST), adds line items from the deal, attaches company branding, and generates the PDF.
📧
Step 03
Sent to Client
Invoice PDF and payment link are emailed and WhatsApp'd to the client automatically. HUB AI logs the send timestamp.
💳
Step 04
Client Pays Online
Client pays via UPI, cards, or net banking through the payment link. Payment auto-reconciles and invoice status updates to Paid.
📊
Step 05
Revenue Recorded
Payment appears in the revenue dashboard, GSTR data is updated, and bank reconciliation is flagged for the Finance team.
GST & Compliance

Always Compliant.
Zero Manual GST Work.

SIXSIGMAHUB Invoicing auto-calculates the correct GST type and rate for every invoice and keeps your GSTR data current without any manual data entry.

  • ✓ Auto CGST/SGST/IGST determined by client's state vs. your registered state, automatically
  • ✓ HSN / SAC code management — assign codes to your products/services once; applied to every invoice
  • ✓ GSTR-1 & GSTR-3B export — one-click data export in the format required by the GST portal
  • ✓ E-invoice ready — generate IRN (Invoice Reference Number) for applicable invoices via NIC portal integration
  • ✓ Credit & debit note GST reversal — auto-calculates GST adjustments when a credit or debit note is issued
🧾 GST Compliance Dashboard May 2026 Auto-updated
GSTR-1 (Outward Supplies)
Due: 11 June 2026
₹ 18,40,000
✓ Ready to file
GSTR-3B (Monthly Return)
Due: 20 June 2026
₹ 2,94,400
⏳ Pending review
Input Tax Credit (ITC)
Claimed this month
₹ 84,200
✓ Verified
E-Invoice IRN Generated
Applicable invoices: 12
12 / 12
✓ All generated
₹1,65,600
CGST Collected
₹1,65,600
SGST Collected
₹63,200
IGST Collected
Invoice faster. Collect sooner.

Start Generating Invoices
in Under 60 Seconds

From deal won to invoice sent — automated, branded, GST-compliant, and collectible. And with HUB AI, your team can do it all without leaving the chat window.

Start Free Trial →