LIT BILLBOOK

One Software That Grows With Your Business

Managing GST should not be complicated. Most businesses start with a simple need — print a proper GST bill. Then comes stock, then purchase, then accounts, then GST returns, then a second branch, then a second business. LIT BILLBOOK is built exactly for that journey. You start with billing and switch on the modules you need as you grow — without changing software, without re-entering data, and without a migration project.

The same installation can run several completely different businesses side by side — a retail shop, a pharmacy, a diagnostic lab, a fire-safety servicing firm — each with its own company profile, GSTIN, invoice series, users and modules. It is used every day by traders, retailers, wholesalers, manufacturers, pharmacies, hospitals, labs, workshops, garment units and service businesses across India.

Designed to be simple enough for a first-time user, yet powerful enough for a multi-branch enterprise — and built, updated and supported in India by Loginfotech.

GST Billing & Invoicing

• Full GST invoicing with automatic CGST + SGST (intra-state) and IGST (inter-state) split, decided from the customer's place of supply
• UTGST, cess and TCS handling, with per-line cess percentage and invoice-level TCS
• Tax-inclusive or tax-exclusive rate entry — bill the way your customers ask for prices
• Four invoice classes out of the box: Tax Invoice, Exempted, Export and Damaged — each with its own numbering series
• Goods, Service, and combined Goods + Service billing
• B2B and B2C invoice management, with multi-GSTIN support for businesses holding more than one registration
• Customer-type pricing — separate retail (B2C), wholesale (B2B) and credit rates per item, applied automatically
• Automatic invoice numbering per company, per invoice type and per financial year, with configurable prefixes, branch codes and B2B/B2C markers
• Financial-year aware numbering (April–March) — series restart cleanly every year
• HSN / SAC code database with auto-search while billing
• Round-off handling and amount-in-words in Indian format (Lakh / Crore)
• Duplicate-bill protection so a double click never creates a double invoice
• Quotations, sales orders, delivery challans (DC) and their conversion into invoices
• Recurring invoice automation for AMC, rent and subscription billing
• Sales returns, credit notes, debit notes and advance receipts — with automatic stock write-back and customer credit wallet
• Customer advances, part payments, EMI billing and due-date tracking
• Customer, vendor and item masters with tax rates, so a bill takes seconds

E-Way Bill, E-Invoice & GST Compliance

• E-way bill generation and management with vehicle, distance and validity details
• E-invoice (IRN) generation with acknowledgement number and QR code printed on the invoice
• GSTIN lookup and validation — party name and state filled in automatically, wrong GSTINs caught at entry
• GSTR-2A / 2B reconciliation against your recorded purchases
• Place-of-supply and state-code handling built into every party record
• Reverse charge, exempted and nil-rated transactions recorded correctly
• GST rate changes delivered through free updates — your software stays compliant automatically

Point of Sale & Fast Counter Billing

• Dedicated POS screen for high-speed counter billing with barcode scanning
• Keyboard-driven entry — bill an item without touching the mouse
• Thermal receipt printing (58 mm / 80 mm) the moment the bill is saved
• Multi-screen billing — one cart split automatically into separate invoices for separate companies at a shared counter, with a single parent bill for the customer
• Restaurant mode with table numbers on the bill
• Multiple payment modes on one bill — cash, card, UPI, credit, advance adjustment and credit-note wallet
• Reward points and customer point cards for repeat buyers
• Choose your default billing screen per user (POS, advance sale, or standard sale)

Inventory & Stock Control

• Complete item master — name, description, model, barcode, image, HSN, GST rate, category, sub-category, brand, type and store
• Multiple selling rates per item — MRP, purchase rate, retail, wholesale, credit, price list and PTR, each with tax-inclusive and bulk-pack variants
• Unit-of-measure conversion — sell in pieces from stock bought in boxes (bulk quantity handled automatically)
• Batch-wise and expiry-wise stock with manufacturing and expiry dates — essential for pharmacy and FMCG
• Batch-wise purchase entry screen for pharma distributors
• Opening stock entry and financial-year carry-forward
• Multi-warehouse / multi-store stock with transfer entries and full transfer history
• Low-stock alerts and re-order advisories
• Free-quantity (scheme) stock tracked separately from billed quantity
• Bulk rate adjustment and stock-only adjustment tools
• Item attributes for style and size — built for garment and footwear retail
• Barcode generation (vendor-wise sequential or random) with six ready label templates
• Bulk import of products, stock, customers and vendors from Excel — and export back out

Purchase & Supplier Management

• Full purchase cycle — purchase order → purchase entry → purchase return / debit note
• Automatic stock inward on purchase, with batch, expiry and landed rate captured
• Duplicate supplier-bill-number guard
• Supplier master with bank details, GSTIN, state code and supplier type (manufacturer / dealer / distributor)
• Supplier ledger with running balance, opening balance and closing balance maintained automatically
• Purchase payments, advance payments and part payments with receipt numbering
• Supplier debit-note wallet built up from purchase returns and adjusted against future bills
• Purchase-order value and printing

Manufacturing & Production

• Bill of materials (BOM) per production run — finished goods and their raw components
• Automatic stock-out of raw materials and stock-in of finished goods at production cost
• Production reversal restores component stock correctly
• Employee attribution per production run

GST Returns & Reporting

Over 200 built-in reports, every one viewable on screen and exportable to Excel or PDF.

• GSTR-1 — B2B, B2CL, B2CS, CDNR, CDNUR, exempted, export, HSN summary and document series, with JSON export
• GSTR-2 purchase statement and GSTR-3B summary with ITC rows
• HSN-wise and GST-rate-wise summaries
• ClearTax export format for filing through your CA or portal
• Daily, monthly and annual sales reports; sales register, sales breakup and sales return register
• Purchase register, bill-wise purchase and purchase return register
• Item-wise sales, profit and profit-percentage reports; product analyzer
• Stock reports — date-wise, low-stock, daily, store-wise, supplier-wise, department-wise and pharma expiry range
• Salesperson performance reports
• Day book, cash book and bank book
• Profit & Loss summary across sales, returns, purchases, expenses, payroll and other income
• Customer and supplier ledgers with running balances
• Outstanding receivables and payables, with ageing
• Domain reports for payroll, expenses, banking, calendar, rewards, lab, job cards, manufacturing and tokens

Accounts, Cash & Banking

• Customer and supplier ledgers posted automatically from every invoice, payment and return
• Closing balances maintained by the database itself — always reconciled, never stale
• Payment tracking — received, outstanding and overdue, party by party
• Expense and income management with categories, sub-categories and financial-year filtering
• Bank entries linked back to the source invoice for easy reconciliation
• Non-cash receipts automatically recorded against the correct bank account
• Cash / bank / card / UPI split visibility per day
• Dashboard with live KPIs, top overdue receivables and payables
• One-click bulk dues reminders by SMS and email

Payroll & Staff

• Employee master with designation, bank details and documents
• Daily attendance with present / absent registers
• Payslip generation and salary payment history
• Staff advances and recovery tracking
• Payroll costs flow into the profit & loss report

Invoice Printing — Every Format You Need

• A4 laser — five professional invoice layouts
• Dot-matrix — two continuous-stationery layouts for high-volume wholesale
• Thermal 58 mm / 80 mm — advanced, standard and retail receipt designs
• Fully Tamil / Unicode invoices — print the complete bill in Tamil, including item names and address
• Original / Duplicate / Triplicate / Quadruplicate copy marking
• Separate print templates for invoices, sales orders, returns, quotations and delivery challans
• Show or hide GSTIN, PAN, mobile, email, disclaimer, thank-you note and terms — per company
• Company logo, signature and bank details on the bill
• PDF generation for email and direct WhatsApp invoice sharing

Multi-Company, Multi-Branch & Users

• Run multiple companies from a single installation, each with its own GSTIN, address, logo and invoice series
• Automatic company letter codes in invoice numbers so bills are never confused between companies
• Branch support with branch-coded document numbers
• Optional sharing of item and supplier masters across companies — enter a product once, sell it anywhere
• Page-level access control — grant or revoke each screen per user
• Role-based users with an admin role that sees everything
• Daily activity log of who did what
• Lock screen and master lock for unattended counters
• Bilingual interface and data — English and Tamil
• Multi-currency support

Security & Data Safety

• Two-factor authentication — Google Authenticator (TOTP) plus SMS and email OTP
• Session lockout after repeated failed attempts
• Sensitive credentials and licence data stored AES-256 encrypted
• Record identifiers encrypted in URLs so data cannot be reached by guessing links
• Licensed per machine (offline edition) or per domain (cloud edition)
• Multi-user access with role-based permissions
• Database backup and restore built in
• Guided in-app update process that migrates your database safely on every new release