India-first GST billing — built for how trade actually works

Raise the invoice.
Skip the separate books.

Stock, receivables, and GST reports update every time you bill — no parallel register, no spreadsheet, no manual entry.

Involex is a hosted workspace built from scratch for Indian GST-ready invoicing, stock, payments, and reports. Designed for produce traders, wholesalers, and growing teams who are tired of stitching together spreadsheets and generic foreign invoicers.

We host your tenant GST-ready documents and reports
Involex workspace
Invoices
ORC numbering · cash or credit
Create Invoice
Invoice NoCustomerTotalStatus
ORC/INV/2026/001 Silverline Retail ₹18,420 Sent
ORC/INV/2026/002 Ridgeway Stores ₹42,750 Partial
ORC/INV/2026/003 Nila Mart ₹9,180 Paid

Preview of the live Involex screens (sample data). Not a live customer workspace.

Built around the pace of Indian trade

Fresh produce
Wholesale trade
Export businesses
Growing teams
How you start

Enquiry. Workspace. First invoice.

No card on this site. We provision the company, then you sign in from one familiar door.

  • 1

    Tell us the plan

    Monthly or yearly, plus your business name. We reply with next steps — not an instant charge.

  • 2

    We create the tenant

    We provision a private workspace with the modules we enable for you.

  • 3

    Sign in and bill

    Use Sign in. Involex opens the right company. Raise a GST invoice the same day.

  • The product

    Invoices that look right. Ledgers that match.

    The screens on the right are the real Involex patterns: invoice list, dashboard, aging, and a sample tax invoice. Open a full sample invoice.

    01 · Sell with certainty

    GST-ready invoicing

    HSN/SAC lines, CGST/SGST or IGST, cash or credit, branded PDFs, and thermal receipts — with numbers the server assigns.

    02 · Know what moves

    Catalogue and stock

    Products, batches, low-stock signals, buying price tracking, and purchase documents without a second spreadsheet.

    03 · See every rupee

    Receivables and payables

    Aging, payment allocation, supplier bills, expenses, and customer ledgers from the same invoices you already raise.

    Owners

    Money in, money out, stock, and what is still due.

    Finance

    Aging, allocation, expenses, reports that follow the invoice.

    Operations

    Catalogue, documents, and customer commitments in lockstep.

    Live in the product

    Stock that knows what moved

    Every invoice automatically reduces stock. Batches, expiry dates, and HSN codes travel with the product — not on a separate sheet.

    Kg / box / unit Buying price & profit Low-stock alerts
    Stock & Inventory
    Catalogue
    Batch · expiry · low-stock alerts
    Add product
    ProductStockMRPStatus
    Basmati Rice
    HSN 100630
    240 kg ₹72/kg OK
    Toor Dal
    HSN 071360
    18 kg ₹120/kg Low
    Mustard Oil
    HSN 151411
    0 L ₹180/L Out
    1 product low stock · 1 out of stock

    Sample data. Not a live workspace.

    Built differently

    Things you will not find anywhere else for Indian trade.

    Most invoicing tools are generic products with GST bolted on. Involex was designed from the ground up for how Indian businesses actually buy, sell, and account.

    📦

    Batch & expiry inventory

    Track items by unit, box, or weight. Batches, expiry dates, and buying prices are first-class — with live profit and loss calculation on every product.

    🔗

    One invoice. Five documents.

    Quotation → Sales Order → Tax Invoice → Credit Note — each inherits the customer and items from the last. No retyping, no mismatch. The whole chain lives in one workspace.

    📊

    GSTR reports from your own invoices

    GSTR-1, GSTR-2, GSTR-3B, and HSN summaries are computed from the exact invoices you raise — not a separate data-entry step. Share with your CA in a read-only portal without handing over the billing desk.

    🔐

    Invite-code CA access

    Invite your CA by email. They enter a 6-digit code, you approve. They see reports — period. No shared passwords, no accidental access to billing. One CA can serve many businesses from a single login.

    🏠

    Your tenant, your data

    Your company workspace is provisioned for you — not pooled with strangers in a shared database. The numbers in your reports are yours, and they stay that way.

    🤝

    Human setup, not a card checkout

    No self-serve subscription that goes live on a credit card you forgot about. You enquire, we confirm, we host. If something needs configuring for your trade — we do it before you sign in.

    These are real capabilities in the product today — not marketing promises or coming-soon features.

    GSTR Reports
    GSTR-3B Working
    FY 2025–26 · from your invoices
    Export CSV
    Taxable
    ₹5,94,200
    outward
    GST collected
    ₹66,264
    CGST+SGST
    ITC available
    ₹18,430
    from purchase bills
    RateTaxableCGSTSGST
    0% ₹42,000 — —
    5% ₹1,80,000 ₹4,500 ₹4,500
    12% ₹1,62,200 ₹9,732 ₹9,732
    18% ₹2,10,000 ₹18,900 ₹18,900
    Computed from 38 invoices this period · share with your CA

    Sample data. Not a live workspace.

    See it in the product

    GSTR reports from the invoices you already raise

    No second data-entry step. Involex computes GSTR-1, GSTR-2, GSTR-3B, and HSN summaries directly from your invoices. Share a read-only link with your CA — they see reports, not your billing desk.

    GSTR-1 / 2 / 3B / HSN CA read-only portal CSV export
    On a typical plan

    What is in Involex

    • Tax invoices, bills of supply, quotations, orders, delivery challans, credit/debit notes
    • CGST + SGST or IGST, HSN/SAC, place of supply, amount in words
    • Branded A4 PDFs and 58 mm / 80 mm thermal layouts
    • Customers, suppliers, credit days, product catalogue, bulk import
    • Inventory, batches, stock movements, low-stock alerts (when the inventory module is on)
    • Ledger: receipts, payments, aging, customer outstanding (when the ledger module is on)
    • GSTR-1 / GSTR-2 / GSTR-3B / HSN working reports (when reports are on)
    • Staff users, permissions, custom templates

    Documents, inventory, reports, and ledger are provider-controlled modules. If a module is off, you will see it locked in the app until we enable it.

    FAQ

    Straight answers

    Is Involex a Tally replacement?

    No. It is billing, stock, receivables/payables, and GST working reports. It is not a full accounting suite or a Tally clone.

    Does it file GST or generate e-invoices?

    Involex prepares GST-ready PDFs and GSTR-style working summaries you can share with your CA. Portal filing and e-invoicing, where needed, are typically handled in the ordinary course with your adviser.

    Is this self-hosted or do you host it?

    The usual path: we host your company workspace after the enquiry. Your data stays in your tenant. A self-hosted install is only if we agree that separately.

    What do I get for ₹4,000 / ₹40,000?

    One business workspace on monthly or yearly billing. Documents, inventory, reports, and ledger can be switched per company. Your live modules match what we enable for you.

    I already pay — where do I sign in?

    Use Sign in. Involex matches your user to the right company.

    Is there a demo?

    Open Try demo / Sign in. When a demo workspace is enabled, the sign-in page shows how to explore it.

    Who is responsible if an invoice, tax figure, or report is wrong?

    Outputs follow the data and settings in your workspace. Review documents and reports in the ordinary course of business, including with your CA where appropriate. See the Terms of use.

    What is your refund policy?

    We offer an unconditional 7-day money-back guarantee on all new SaaS subscription plans from initial setup. For desktop licenses, refunds are eligible prior to machine activation or within 7 days if verified incompatible.

    How are digital products and licenses delivered?

    All Involex products are 100% digital. SaaS cloud workspaces are provisioned immediately (typically within 0 to 15 minutes of payment/onboarding). Desktop license keys and activation credentials are electronically delivered via registered email with ₹0 handling fees.

    Can I cancel my subscription anytime?

    Yes. You can cancel your subscription renewal at any time with zero cancellation penalties. Your access continues until the end of the paid billing cycle, and you can export your business documents and ledgers at any time.

    How is my business data kept secure and backed up?

    All communications are encrypted in transit over TLS/HTTPS with HSTS. Data at rest is isolated in tenant workspaces, passwords hashed using industry-standard bcrypt, and automated daily database snapshot backups ensure resilience against loss.

    How do I exercise my privacy rights or delete my data?

    Under India's DPDP Act 2023, you have full rights to request data access, correction, consent withdrawal, or permanent account erasure. You can submit requests directly through our Data Rights portal or contact our Grievance Officer.

    Full list on the FAQ page. See also: Terms of use · Privacy Policy.

    Simple pricing

    One business. Monthly or yearly.

    ₹4,000 a month, or ₹40,000 a year instead of ₹48,000. Hosted workspace after we confirm your enquiry.

    Monthly

    Pay as you go. Full Involex for one business, billed every month.

    ₹4,000 / month
    Get Monthly
    • GST-ready tax invoices with HSN/SAC
    • Quotations, orders, challans, credit and debit notes
    • Customers, catalogue, inventory and stock tracking
    • Receivables, payables, aging and expenses
    • GSTR-style reports for your CA
    • Users, roles, branding and invoice sharing
    See what’s included →
    Best value

    Yearly

    Same product, billed once a year. Two months effectively free.

    ₹48,000 Save ₹8,000
    ₹40,000 / year
    Get Yearly
    • GST-ready tax invoices with HSN/SAC
    • Quotations, orders, challans, credit and debit notes
    • Customers, catalogue, inventory and stock tracking
    • Receivables, payables, aging and expenses
    • GSTR-style reports for your CA
    • Users, roles, branding and invoice sharing
    See what’s included →

    GSTR-style working reports are included. Invite your CA when you are ready.

    Tell us about your business.

    No checkout here — send a short enquiry and we will contact you to host Involex on the plan you choose.

    • We reply with next steps, not a self-serve card charge
    • Monthly ₹4,000 or yearly ₹40,000
    • Your invoices stay in your company workspace
    Plan

    We use your details to respond about Involex. See the Privacy Policy. Sending the form is an enquiry, not a paid order.