Serving Kolkata (Salt Lake Sector V, Rajarhat New Town, Taratala, Kasba Industrial Estate & Howrah) · DPIIT & MSME Recognized
Deterministic Document & GST AI in Kolkata
Deterministic Document Extraction, Bilty Parsing & GST Reconciliation.
Extract structured data from supplier invoices, transport bilties, and bank statements with 99.8% deterministic accuracy and zero hallucination. Engineered specifically for Heavy Engineering & Metals, Tea & Jute Processing, FMCG Distribution, Logistics & River Port Freight enterprises across Kolkata (Eastern India Commercial & Tech Capital). Automated invoice extraction, transport bilty parsing, and GSTR-2B reconciliation for finance teams in Kolkata.
Regional Architecture Context (Kolkata): For accounting, trading, and logistics teams in Kolkata (Salt Lake Sector V, Rajarhat New Town, Taratala, Kasba Industrial Estate & Howrah), we implement LayoutLM v3 transformer OCR models achieving 99.4% field precision on tax invoices, transporter bilties (lorry receipts), and delivery challans. Automatically cross-reconciles line items with GSTR-2B and pushes verified accounting vouchers directly into Tally Prime or Zoho Books.
- DPIIT Recognized Startup
- MSME Registered
- 18% GST Input Credit
- 7–14 Day Delivery Sprint
What we deliver in Kolkata
- Zero-Hallucination Regex & OCR
- Automated GSTR-2B Reconciliation
- Multi-Page Invoice & Bilty Parser
- Private VPC Air-Gapped Deployment
Deterministic Document & GST AI in Kolkata
Eliminate manual accounting data entry with deterministic OCR extraction and automated GST reconciliation tailored for Kolkata businesses.
Supplier Invoice & Bill-of-Lading Parsing
Layout-aware deterministic extraction from vendor invoices, thermal weighbridge slips, and transport bilties across Salt Lake Sector V, Rajarhat New Town, Taratala, Kasba Industrial Estate & Howrah.
Extracts line items, HSN codes, tax breakdowns, and vendor GSTINs with 99.8% field-level accuracy and zero hallucination.
Automated GSTR-2B & Purchase Ledger Audit
Bi-directional reconciliation of supplier invoices against official GST portal GSTR-2B summaries for finance teams in Kolkata.
Flags mismatched tax credit, missing supplier filings, and duplicate bill numbers before month-end accounting close.
Multi-Page Contract & PO Line-Item Matching
Automated matching of incoming goods receipts (GRNs) against issued Purchase Orders and contracts.
Identifies unit price discrepancies, unapproved price escalations, and partial shipment quantity variations automatically.
Air-Gapped Private VPC Deployment
Self-contained OCR and extraction microservices deployed inside your own cloud VPC or on-premise datacenter with zero data leakage.
Complies with Indian Digital Personal Data Protection (DPDP) Act requirements, ensuring sensitive financial records remain confidential.
Technical Architecture & Deployment Specs
Deterministic engineering standards for Deterministic Document & GST AI implementations across Kolkata (Salt Lake Sector V, Rajarhat New Town, Taratala, Kasba Industrial Estate & Howrah).
- Primary Tech Stack & Frameworks
- LayoutLM v3, PaddleOCR v4, OpenCV Sauvola, Python FastAPI, Tally XML Gateway
- Target Latency / Precision SLA
- < 1.5s per multi-page invoice/bilty, 99.4% field-level tax and table extraction precision
- Deployment Perimeter
- Client AWS ap-south-1 / GCP India VPC or Air-gapped on-premise document server
- Compliance & ERP Integration
- Indian GSTN API, NIC E-Way Bill Portal, Tally Prime (port 9000 XML), SAP S/4HANA
- Handover Deliverables
- Complete OCR microservice code, fine-tuned model checkpoints, schema validation configs
Local Industrial Workflows in Kolkata
Active coverage across Salt Lake Sector V, Rajarhat New Town, Taratala, Kasba Industrial Estate & Howrah — built around how Kolkata's core sectors operate on the ground.
Heavy Engineering & Metals
Kolkata WorkflowLayoutLM v3 OCR extraction for metal coil, ingot, and scrap supplier invoices, cross-reconciling HSN codes and posting purchase vouchers to Tally.
Tea & Jute Processing
Kolkata WorkflowTransformer-based Document AI extracting line items, GSTINs, and tax values from supplier invoices and bilties for Kolkata Tea & Jute Processing finance teams.
FMCG Distribution
Kolkata WorkflowTransformer-based Document AI extracting line items, GSTINs, and tax values from supplier invoices and bilties for Kolkata FMCG Distribution finance teams.
Logistics & River Port Freight
Kolkata WorkflowAutomated extraction of transporter bilties (lorry receipts), shipping bills, and multi-currency commercial invoices with 99.4% precision.
30-Second Estimate
Pick your project and get an indicative budget and timeline.
Akshora Sprints vs Traditional Agencies
Ship working software in 7–14 days instead of waiting months for a big-bang launch.
| Factor | Akshora AI Labs | Traditional Agency |
|---|---|---|
| First working release | 7–14 day sprint | 3–6 months |
| Who you talk to | The engineers building it | Account managers |
| Progress visibility | Live demo every sprint | Status reports |
| Code & IP ownership | 100% client code & model weights custody | Often licensed / locked |
| Hosting & security | Private VPC or on-prem | Vendor-controlled / shared hosting |
| AI & automation | Native edge CV, WhatsApp agents, document AI | Add-on, extra cost |
| Change requests | Reprioritised next sprint | Change-order paperwork |
| Recognition & billing | DPIIT & MSME recognized · GST invoice (18% ITC) | Varies by vendor |
Document & GST AI FAQs for Kolkata businesses
How accurately does Document AI extract data from messy scanned invoices and bilties in Kolkata?
Using fine-tuned LayoutLM v3 transformer models, our pipeline extracts vendor GSTINs, invoice numbers, line items, HSN codes, and lorry receipt (bilty) numbers with over 99.4% precision, even on low-resolution mobile photo scans common in transport offices.
Can parsed invoice line items be automatically reconciled with GSTR-2B for Kolkata companies?
Yes. The system automatically cross-references extracted purchase invoices against your official GST portal GSTR-2B download, highlighting tax discrepancies, unfiled supplier returns, and eligible Input Tax Credit (ITC) instantly.
How does Document AI push verified vouchers into Tally Prime or ERPs used in Kolkata?
Once validated, structured invoice payloads are pushed directly into Tally Prime via XML API or into Zoho Books / SAP via REST webhooks, eliminating manual data entry bottlenecks for accounting teams across Eastern India Commercial & Tech Capital.
Where is our financial document data stored and processed?
OCR parsing and data extraction run exclusively in your private AWS/GCP India VPC or on-premise Docker environment. Your confidential vendor pricing and financial records are never shared with public AI models.
How is deterministic extraction different from generic LLM OCR?
Our pipelines combine layout-aware heuristic models with deterministic regex and validation rules, guaranteeing zero hallucinated amounts or invoice numbers.
Does our financial data leave our private servers?
No. The entire OCR and parsing stack can be deployed inside your own cloud VPC or on-premise infrastructure without third-party API exposure.