AI-powered invoice intelligence.
Built for your market.

TechFinLens is tailored for Indian GST compliance and US AP workflows. Select your region to experience the platform built for you.

🇺🇸
United States
USD invoices · AP automation · QuickBooks & NetSuite integrations · SOX-ready
🇮🇳
India
GST compliance · INR invoices · CA firm workflows · Tally & SAP integrations
Both regions. One platform.  ·  Powered by Azure Document Intelligence
10 Detection Rules · GST-Native · Built for India

Stop paying bills that fail compliance

TechFinLens detects GST violations, duplicate vendor bills, IFSC bank-change fraud, and invoice-splitting in your AP pipeline — automatically, in ~12 seconds. Built for Indian CA firms and mid-market businesses.

~12s
Per invoice analysis
10
Detection rules
Live
GSTIN portal check
5
Risk tiers
Anomaly Detected
⚠ No PO Linked
Score: HIGH · Aero Freight Pvt Ltd
TechFinLens · Dashboard 🇮🇳
Total
12
Flagged
3
High Risk
1
Aero Freight Pvt LtdMedium₹48,500
Meridian Supply Co.Pending₹12,750
Cornerstone LogisticsApproved₹1,08,000
Pinnacle IT ServicesApproved₹22,300
GST Anomaly
⛔ GSTIN Mismatch
State code doesn't match billing address
📄 Manual Upload🔌 API Integration📊 Spreadsheet / CSV📧 Email Ingestion🏪 Supplier Portal🇮🇳 GSTIN Live Validation🔍 Duplicate Detection🏦 Tally Integration⚡ Azure AI🏢 CA Firm Multi-tenant💰 INR Native📋 Audit Trail 📄 Manual Upload🔌 API Integration📊 Spreadsheet / CSV📧 Email Ingestion🏪 Supplier Portal🇮🇳 GSTIN Live Validation🔍 Duplicate Detection🏦 Tally Integration⚡ Azure AI🏢 CA Firm Multi-tenant💰 INR Native📋 Audit Trail
Core Capabilities — India

10 layers of detection — GST-native

Built for GST-era India. Same 10-rule engine as the US platform — with India-specific checks: live GSTIN portal validation, CGST/SGST/IGST arithmetic, IFSC bank change detection, and CA firm multi-tenant workflows.

🇮🇳

Live GSTIN Validation

Checks GSTIN format (15-char checksum), validates active status directly against the government GST portal API, verifies CGST + SGST / IGST calculations, and flags invalid state codes.

Live APICGST/SGSTIGSTState Code
🔍

Duplicate & PO Detection

4-method duplicate check (file hash, vendor + invoice number, fuzzy amount/date, near-duplicate line items). PO validation flags no-PO, cancelled POs, and invoices exceeding PO budget.

4 MethodsPO Budget50 pts CRITICAL
🏦

Bank Account Change Alert

Flags invoices arriving after a vendor's IFSC code or bank account changed within 90 days — the classic payment-redirect fraud pattern prevalent in India.

IFSC Check90-Day WindowHIGH 15 pts
🏢

CA Firm Multi-tenant

Manage multiple client companies from one dashboard with fully isolated data schemas. Each client sees only their invoices, flags, and analytics. Built for Indian CA practices.

Multi-clientRBACIsolated schemas

Velocity & Amount Outlier

Catches invoice-splitting schemes (multiple invoices just under approval limits) and statistically inflated bills using Z-score analysis per vendor — with ₹-aware thresholds.

Z-Score₹50K thresholdSplitting
🤖

AI Legitimacy Layer

GPT-4o reads every invoice to verify math (qty × price = total), GST rates, field completeness, date logic, and description plausibility — catching subtle fraud rules miss.

GPT-4oMath CheckINR Logic
How It Works

From vendor bill to approval in ~12 seconds

TechFinLens fits into your existing AP workflow — forward an email, upload a PDF, bulk CSV, or push via API. No rip-and-replace needed.

1

Upload & Extract

Submit via manual upload, API, spreadsheet/CSV, email ingestion, or supplier portal. Azure Document Intelligence extracts vendor, amount, GSTIN, HSN code, PO number, and payment terms automatically.

2

Analyze & Score

10 checks run in parallel: live GSTIN portal validation, CGST/SGST/IGST arithmetic, duplicate detection, PO matching, IFSC bank-change alert, velocity, outlier, and GPT-4o legitimacy — risk score in ~12 seconds.

3

Route & Act

Clean invoices (0 pts) auto-approve. Risky ones route to the right approver — your CA or finance head. CRITICAL issues are auto-held. Full audit trail retained for every decision.

🚩 Flagged Invoice — Aero Freight Pvt Ltd · ₹48,500
No PO Linked
Invoice submitted with no corresponding Purchase Order on record
Score: +20 pts
🇮🇳
GST Mismatch
Vendor GSTIN state code doesn't match billing address state
Score: +15 pts
🏢
New Vendor
First invoice from this vendor — no prior transaction history
Score: +10 pts
Duplicate Check Passed
No matching invoice found in the last 90 days
No points added
Spend Analytics

Full AP visibility — not just approvals

Track spend in ₹ across vendors, months, and categories. Overdue alerts, vendor concentration risk, and payment status — all in one dashboard.

📈
₹2.1L+
Tracked spend, last 3 months
🏢
8
Active vendors monitored
⏱️
0
Overdue invoices
72%
Paid on time
Monthly Spend — INR
Feb
Mar
Apr
May
Top Vendors by Spend
Cornerstone Logistics
₹1.08L
Aero Freight Pvt Ltd
₹48.5K
Pinnacle IT Services
₹22.3K
Meridian Supply Co.
₹12.7K
Python · TechFinLens India API
# Submit a GST invoice for anomaly analysis
import requests

response = requests.post(
  "https://api.techfinlens.ai/v1/invoices",
  headers={"Authorization": f"Bearer {API_KEY}"},
  json={
    "vendor_id": "VND-IN-0042",
    "invoice_number": "AF/2024-25/0987",
    "amount": 48500.00,
    "currency": "INR",
    "gstin": "29ABCDE1234F1Z5",
    "invoice_date": "2024-02-24"
  }
)
# → { "risk_level": "MEDIUM",
#     "anomaly_score": 45,
#     "flags": ["NO_PO","GST_MISMATCH","NEW_VENDOR"],
#     "gst_valid": false }
Developer API

Embed invoice intelligence into your ERP or Tally

Connect TechFinLens to Tally, SAP Business One, Zoho Books, or any custom ERP via our clean REST API.

Real-time scoringAnomaly results in <3 seconds per invoice
🇮🇳
GST-aware responsesGSTIN validity, HSN match, and state code checks in every response
🔗
Webhook supportPush flag alerts to Slack, WhatsApp Business, or your own endpoint
🏢
Multi-tenant for CA firmsIsolated schemas per client — manage 50+ companies from one API key
🔐
Azure-hosted, India regionData residency in Azure India Central available on Enterprise plan
Pricing — India

Transparent pricing for every Indian business

Start free. Scale with your invoice volumes. Every plan includes GST compliance checks and API access.

Starter
0/month
For small businesses and solo CA professionals testing AP automation.
  • 100 invoices/month
  • GST compliance checks
  • Duplicate detection
  • PDF & image upload
  • 500 API calls/month
  • INR native support
Most Popular
Growth
2,999/month
For growing businesses and CA firms managing multiple client accounts.
  • 1,000 invoices/month
  • Full anomaly suite (5 types)
  • GST + GSTIN + HSN validation
  • Bulk Excel upload
  • 2,000 API calls/month
  • Spend Analytics dashboard
  • Approval workflows + RBAC
  • Weekly email reports
Enterprise
Custom
For CA firms with 20+ clients or businesses with high invoice volumes and ERP needs.
  • Unlimited invoices
  • Multi-tenant (CA firm mode)
  • Tally / SAP B1 / Zoho connectors
  • Custom anomaly rules
  • India data residency
  • Priority support + SLA

Stop paying bills that shouldn't be paid

TechFinLens catches GST fraud, duplicates, and compliance violations before they hit your books. Set up in minutes.

10 Detection Rules · Built for US Mid-Market

Stop invoice fraud before it costs you

TechFinLens automatically scans every invoice in ~12 seconds, flags anomalies across 10 detection layers, and routes risky payments for review — so your finance team only touches what matters. Built for US businesses $20M–$200M.

~12s
Per invoice analysis
10
Detection rules
5
Risk tiers
50
States tax coverage
Anomaly Detected
⛔ Duplicate Invoice
Score: HIGH · Apex Consulting Group
TechFinLens · Dashboard 🇺🇸
Total
18
Flagged
4
High Risk
2
Apex Consulting GroupHigh$8,400
Nexus Office SuppliesPending$1,025
BlueStar Freight LLCApproved$14,750
Ironclad Facilities Inc.Approved$2,912
Velocity Alert
⚡ 3 invoices in 24h
Apex Consulting · unusual frequency
📄 PDF Invoices🇺🇸 SOX Audit Trail📧 Email Forwarding📊 Bulk Excel🔍 Duplicate Detection💼 QuickBooks Integration✏️ Manual Entry🔌 REST API📷 Camera Capture⚡ Azure AI🏦 NetSuite / SAP💵 USD Native 📄 PDF Invoices🇺🇸 SOX Audit Trail📧 Email Forwarding📊 Bulk Excel🔍 Duplicate Detection💼 QuickBooks Integration✏️ Manual Entry🔌 REST API📷 Camera Capture⚡ Azure AI🏦 NetSuite / SAP💵 USD Native
Core Capabilities — United States

10 layers of detection — every invoice

Each invoice passes through all 10 checks in parallel. Anomalies accumulate a risk score; the total determines the approval workflow automatically.

🔍

Duplicate Invoice Detection

50-point CRITICAL check using exact file hash, vendor + invoice number, and fuzzy amount/date matching across 4 methods. Stops double-payment fraud cold.

4 MethodsFuzzy Match50 pts
📦

PO Validation & Tax Compliance

Verifies PO references, flags over-budget or cancelled POs, validates EIN format, W-9/1099 thresholds, and sales tax rates across all 50 US states.

PO MatchEIN50-State Tax
🏦

Bank Account Change Alert

Flags invoices arriving after a vendor's banking details changed within 90 days — catching the classic payment-redirect fraud pattern before any wire goes out.

90-Day WindowPayment FraudHIGH

Velocity & Splitting Detection

Catches invoice-splitting schemes: multiple invoices just under approval limits, or unusually high submission volume from a single vendor in a short window.

SplittingVelocityApproval Limits
📋

SOX Audit Trail

Every review, approval, rejection, and comment is timestamped and immutably logged with reviewer identity. Built for internal audit, external review, and SOX compliance.

SOXImmutable logRBAC
🤖

AI Legitimacy Layer

Beyond 10 rule-based checks, every invoice is independently assessed by our enterprise AI engine — verifying math, date logic, field completeness, and description plausibility.

AI ScoringMath CheckFraud Signal
How It Works

From vendor invoice to GL-ready in seconds

TechFinLens plugs into your existing AP workflow — email, upload, or API. No rip-and-replace of your ERP needed.

1

Upload & Extract

Submit via manual upload, API, spreadsheet/CSV, email ingestion, or dedicated supplier portal. AI extracts vendor details, line items, EIN, sales tax, and payment terms automatically.

2

Analyze & Score

10 rule-based checks run in parallel alongside an AI legitimacy assessment. Each anomaly found adds points to a cumulative risk score from 0 to 100+, in ~12 seconds.

3

Route & Act

The 5-tier risk score determines the workflow automatically: clean invoices self-approve, risky ones route to the right approver, and critical issues are auto-held for executive review.

🚩 Flagged Invoice — Apex Consulting Group · $8,400
Duplicate Detected
Matches a previously paid invoice from 14 days ago — same amount and vendor
Score: +35 pts
Velocity Spike
3 invoices submitted within 24 hours — unusual for this vendor's history
Score: +25 pts
📋
No PO Linked
Invoice references no Purchase Order in the system
Score: +20 pts
Weekend Check Passed
Submitted on a Tuesday — no weekend anomaly
No points added
Spend Analytics

Full AP visibility — not just approvals

Track spend in USD across vendors, time periods, and GL categories. Overdue alerts, vendor concentration risk, and payment timing — all in one dashboard.

📈
$27K+
Tracked spend, last 3 months
🏢
12
Active vendors monitored
⏱️
0
Overdue invoices
83%
Paid on time
Monthly Spend — USD
Feb
Mar
Apr
May
Top Vendors by Spend
BlueStar Freight LLC
$14.7K
Apex Consulting Group
$8.4K
Ironclad Facilities Inc.
$2.9K
Nexus Office Supplies
$1.0K
Python · TechFinLens USA API
# Submit an invoice for US AP anomaly analysis
import requests

response = requests.post(
  "https://api.techfinlens.ai/v1/invoices",
  headers={"Authorization": f"Bearer {API_KEY}"},
  json={
    "vendor_id": "VND-US-0088",
    "invoice_number": "INV-2024-0091",
    "amount": 8400.00,
    "currency": "USD",
    "po_number": None,
    "invoice_date": "2024-05-13"
  }
)
# → { "risk_level": "HIGH",
#     "anomaly_score": 80,
#     "flags": ["DUPLICATE","VELOCITY","NO_PO"],
#     "duplicate_of": "INV-2024-0078" }
Developer API

Connect to QuickBooks, NetSuite, SAP in minutes

Drop TechFinLens into your US AP stack via REST API. SOX-ready audit logs included on every plan.

Real-time scoringAnomaly results in <3 seconds per invoice
💼
QuickBooks & NetSuite readyNative connectors push approved invoices directly to your GL
🔗
Webhook supportPush flag alerts to Slack, Microsoft Teams, or your own endpoint
📋
SOX audit log via APIQuery the full approval trail for any invoice — ideal for audit seasons
🔐
Azure-hosted, US data regionData stored in Azure East US / West US on Enterprise plans
Pricing — United States

Simple pricing for every US business

Transparent, volume-based pricing. Every plan includes all 10 anomaly detection rules, SOX audit trail, 5-tier risk scoring, and API access.

Starter
$75/month
For small businesses beginning their AP automation journey.
  • 100 invoices/month
  • All 10 anomaly detection rules
  • 5-tier risk scoring
  • PDF & image upload
  • EIN & 50-state tax validation
  • SOX audit trail
  • API access
Most Popular
Growth
$120/month
For mid-market businesses with active vendor relationships and AP teams.
  • 1,000 invoices/month
  • All 10 anomaly detection rules
  • Bank account change alerts
  • Bulk Excel / CSV upload
  • Spend Analytics dashboard
  • Approval workflows + RBAC
  • QuickBooks & NetSuite connectors
  • Supplier portal
Enterprise
Custom
For high-volume AP teams and businesses needing ERP-level integration and custom rules.
  • Unlimited invoices
  • NetSuite / SAP connectors
  • Custom anomaly rules & thresholds
  • US data residency (Azure)
  • Dedicated API quotas
  • Priority support + SLA
Risk Classification

Five-tier scoring — zero guesswork

Every invoice gets a cumulative risk score from 0–100+. The tier determines the approval workflow automatically — no manual triage needed.

Risk LevelScoreApproval WorkflowTurnaround
● CLEAN 0 pts Auto-approved — no human touch required Immediate
● LOW 1–14 pts Manager one-click approval Same day
● MEDIUM 15–29 pts Senior manager review; possible vendor call 1–2 days
● HIGH 30–49 pts Finance head review; may request documentation 2–5 days
● CRITICAL 50+ pts Payment auto-held; executive override required Held

Stop approving invoices that shouldn't be paid

TechFinLens catches duplicates, bank-account fraud, velocity schemes, and tax violations before they reach your books. 100% invoice coverage. Set up in minutes.

sid.s@techfinlens.ai  ·  techfinlens.ai