Marg ERP — The Business Backbone
Odoo ERP
ERPNext
Zoho ERP / Books / Inventory
Pharma and medical workflows
FMCG billing and distribution
Supermarket POS
Garments and apparel
Jewellery inventory
Clinic billing
Hospital billing
Lab billing
Rental management
Money lending
Project billing
Manufacturing & batches
Restaurant POS
Field service billing
Wholesale trading
Order management

GST Billing, Inventory, Mobile App & Reports — All in One

Built for fast invoicing and stock visibility, Dellfinch Technology helps SMEs in Kerala run day-to-day operations with confidence — from e-invoicing and e-waybill to barcode, batches, expiry and profitability dashboards.

GST Ready

e-invoice, e-waybill, HSN & tax rules built-in — fast, compliant billing for every scenario.

  • e-Invoice (IRP): generate, cancel & print with QR/IRN
  • e-Waybill: create/cancel/extend; vehicle & transporter updates
  • Auto HSN/SAC & tax: CGST/SGST/IGST, cess & exemptions
  • Place of supply (POS), intra-/inter-state handling
  • Reverse Charge (RCM) & purchase self-invoice
  • Credit/Debit Notes, advances & adjustments
  • GSTR-1 (B2B/B2C/EXP/SEZ/CDN/AT) & GSTR-3B preparation
  • HSN summary, e-invoice/e-waybill reconciliation
  • Bulk JSON/API upload with retry, logs & audit trail
  • Multi-series numbering, digital signature on invoices
  • Delivery challans, job-work & returns with e-invoice support
  • …and many more

Inventory

Batches, expiry, barcodes & reorder alerts — complete stock control from purchase to sale.

  • Multi-warehouse, racks/bins & locations
  • Units, alternate UOM & conversions (box↔piece)
  • Barcodes (EAN/UPC), label print & QR codes
  • Serial numbers & batch/lot tracking with expiry
  • HSN/GST, MRP, price lists & min/max levels
  • Valuation: FIFO/LIFO/Weighted Average
  • GRN/putaway, stock transfer & adjustments
  • Reorder planning, purchase suggestions & lead time
  • Ageing, ABC & slow/non-moving analysis
  • Kits/Bundles & basic BOM (optional manufacturing)
  • Cycle counts, mobile stock count & approvals
  • Item images, attachments & attributes/variants
  • …and many more

Mobile App

Order taking, billing, collections & delivery — plus Online Store integrated with ERP.

  • Instant billing & quotations, order-to-invoice flow
  • Offline mode with auto-sync when online
  • Thermal/Bluetooth printing, PDF & SMS/WhatsApp share
  • Barcode scanning, item search, price lists & discounts
  • Customer ledger, outstanding reminders, on-spot UPI
  • Stock-on-hand visibility, batches & expiry (where applicable)
  • Returns/credit notes, delivery challans & e-waybill trigger
  • Route/beat plans, GPS tagging & visit capture
  • User roles, approvals & device-level controls
  • Online Store (eCommerce) fully synced with ERP
  • Auto backups & secure cloud storage
  • …and many more

Reports

Daybook, GST returns, profitability & dashboards — everything you need for control and compliance.

  • GST: GSTR-1, GSTR-3B, purchase/sales registers
  • Financials: Ledger, Trial Balance, P&L, Balance Sheet
  • Inventory: Stock valuation (FIFO/LIFO), ageing, ABC analysis
  • Sales: Top items/customers, month-on-month trends
  • Profitability: Item/group/branch-wise margins
  • Dashboards: KPIs, low-stock & reorder alerts
  • Exports: Excel/PDF, email & scheduled prints
  • …and many more

Billing Software by Location

Dellfinch Technology provides billing software, inventory and ERP support across Kerala.

Calicut / Kozhikode

GST billing and ERP support in Calicut.

View Location

Kannur

Billing software and local support in Kannur.

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Kasaragod

ERP and billing software support in Kasaragod.

View Location

Wayanad

Inventory and billing software support in Wayanad.

View Location

Malappuram

GST billing software support in Malappuram.

View Location

Marg ERP Kerala

Marg ERP implementation and support across Kerala.

View Service

Ready to see it in action?

Talk to our team in Kannur, Calicut, Kasaragod, Wayanad, or Malappuram today.

Book a Free Demo

What Our Customers Say

Pharma Distributor — Kozhikode

“Using Marg ERP from Dellfinch Technology for more than 7 years. Excellent support and fast implementation.”

FMCG Distributor — Kasaragod

“Very reliable billing and inventory system with quick support from the Dellfinch team.”

Supermarket — Kannur

“Fast POS billing and stock management helped improve our daily operations.”

Retail Store — Malappuram

“Easy GST billing, mobile app and excellent customer support.”

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Customer Reviews

See what businesses across Kerala say about Dellfinch Technology.

View Testimonials

Frequently Asked Questions

Read answers about ERP implementation, GST billing and support.

View FAQ

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