Create Invoices
Without the Busywork.
Create professional invoices, automate deterministic calculations, generate print-ready PDFs, track payments, and keep your entire billing workflow governed without complicated ERP clutter.
| Item | Qty | Rate (₹) | Amount (₹) |
|---|---|---|---|
| IndustryOS Enterprise License (SAC 997331) | 1 | 75,000.00 | 75,000.00 |
| Digital DNA Consulting (20 hrs @ 5% disc) | 20 | 4,500.00 | 85,500.00 |
Everything You Need to Bill,
Nothing You Don’t.
InvoiceOS delivers the speed of a lightweight web utility backed by the reliability and auditability of an enterprise billing system.
Fast Invoice Creation
Autofill customer records, pull catalog items with HSN/SAC codes, and generate a validated invoice in under 60 seconds.
Custom Templates
Switch between Professional, Modern, Minimal, and Corporate designs. Add brand logos, custom colors, and terms.
Automatic Calculations
Deterministic line math, line and invoice discounts, multi-tier taxes (CGST, SGST, IGST, CESS), and exact roundoff.
PDF & Print Export
Zero-dependency, high-resolution vector PDF export and print-ready CSS tailored for crisp paper and digital delivery.
Payment Tracking
Record partial or full payments, calculate remaining balances, and maintain an authoritative status derivation engine.
Recurring Billing
Schedule automated weekly, monthly, quarterly, or annual invoices for subscription plans with automated generation queues.
Customer Directory
Maintain customer tax identifiers (GSTIN/PAN), multi-address profiles, credit balances, and historical transaction volume.
Audit & Version History
Track every state modification, actor timestamp, approval step, and credit note adjustment without silent data mutation.
Interactive Invoice Builder
Real-time reactive editor with live document styling, GST-ready taxes, and deterministic math.
1. Document Settings & Header
INR2. Line Items (2)
| Description | Qty | Rate | Amount |
|---|---|---|---|
IndustryOS Enterprise License - Logistics Sector Model Runtime SAC: 997331 | 1 | ₹75,000 | ₹75,000 |
Digital DNA Architecture Consulting & Integration Advisory SAC: 998313 | 20 | ₹4,500 | ₹85,500 |
Business Profile & Customer Records
Maintain reusable commercial entities, bank settlement channels, and live customer receivables.
Apex Global Logistics Ltd
Zenith Health Systems
Terraform Energy Corp
Nexus Interactive Media
Reusable Item Catalog & Instant Population
Store standardized products and services with pre-configured HSN/SAC codes, default rates, and tax tiers.
IndustryOS Enterprise License
CUVI-IOS-ENTAdaptive Enterprise SaaS Platform subscription with full sector ontology runtime.
Digital DNA Architecture Consulting
CUVI-CONS-HRSenior systems engineering and enterprise capability modeling advisory.
QualityOS Automated Compliance Audit
CUVI-QOS-AUDComprehensive software quality, blast radius, and SOC2/ISO automated verification.
IIoT Telemetry Gateway Sensor Hub
CUVI-HW-GW01Edge industrial telemetry hardware node with secure cryptographic enclave.
CuviFlow High-Throughput Event Worker
CUVI-FLW-WRKDedicated isolated event runner node for distributed workflow state execution.
Autocomplete Pipeline
Active ItemWhen an item is selected from catalog into an invoice line, users can adjust rates, change quantities, or apply project-specific discounts without altering the master catalog record.
Authoritative Calculation & Tax Engine
Financial math must be exact and auditable. AI never calculates financial totals. Every rupee, cent, and tax breakdown is computed via verified deterministic formulas.
Tax Configuration Sandbox
Real-time simulatorFormula Waterfall & Audit Breakdown
Verified MathMaster Invoice Lifecycle & Validation Gates
From commercial agreement to cash reconciliation, InvoiceOS treats invoices as controlled legal documents, preventing silent mutations once issued.
Immutable 9-Status State Machine
Working draft. Unrestricted line edits, customer re-assignment, and price modifications permitted.
Officially committed document. Sequential invoice number assigned. Content locked against silent edits.
Dispatched to customer billing email or downloaded as authoritative PDF.
Customer accessed the secure view link. Timestamp and IP logged in audit history.
Partial settlement recorded. Balance due updated automatically without mutative overwrite.
Full balance settled. Cryptographic receipt generated and marked ready for accounting reconcile.
Authoritative server date has exceeded invoice due date. Escalates into dunning queue.
Pre-issuance draft cancelled before legal numbering was generated.
Issued invoice officially voided via matching credit note adjustment for strict accounting integrity.
Pre-Flight Validation Engine
QualityOS GateCustom Template Studio & Library
Personalize typography, branding accents, bank blocks, and digital signature lines across your organization.
Template Presets
Design Tokens & Toggles
Print-Ready PDF, Secure Link & Email Dispatch
Deliver documents to customers via zero-dependency browser print, encrypted share links, or customized emails.
Secure Expiring Share Link
TLS 1.3Generate a secure, tokenized viewing URL allowing customers to view the live invoice, download PDF, or pay online without requiring an account login.
Customer Email Dispatch Template
CuviFlow MailerPayment Tracking & Accounts Receivable Aging
Authoritative status derivation from ledger transactions with aging brackets and automated dunning triggers.
Settlement Ledger (INV/2026/0042)
Partially SettledAccounts Receivable (AR) Aging Buckets
Server AuthoritativeAutomatic time-decay grouping of unpaid invoices based on the current calendar date. Enables early liquidity risk detection and dunning prioritization.
Recurring Invoicing & Billing Schedules
Automate periodic retainer, SaaS subscription, and maintenance billing on custom frequencies.
Active Subscription Schedules (3)
Automated QueueApex Global Logistics Ltd
Zenith Health Systems
Terraform Energy Corp
Execution Automation Flow
Cron job triggers at 00:01 UTC on the designated schedule date.
Fetches latest item catalog rates, customer GSTIN, and applies contract discounts.
Assigns sequence, generates vector PDF, and emails billing contacts automatically.
Credit Notes, Audit Trail & Maker-Checker Controls
Zero silent mutations on issued legal invoices. Controlled adjustments via credit notes and dual-approval gates.
Immutable Invoice Audit Log
INV/2026/0042Credit Notes on File (1)
Tax RecognizedMaker-Checker Segregation of Duties
Accounts Receivable, Cash Flow & Tax Reports
Real-time reconciliation of invoiced revenue versus settled cash, projected inflows, and GST output liability summaries.
GST-Ready Structure & E-Invoice Capabilities
Schema-level alignment for Indian commercial billing: GSTIN syntax checking, HSN/SAC taxonomy, and IRN/QR code placeholders.
GSTIN Syntax & Checksum Validator
Format Check OnlyInvoiceOS validates 15-character GSTIN structure (State Code + PAN + Entity Number + Check Digit) to eliminate typographical errors before invoice issuance.
Syntax checks confirm format validity only and do not constitute live verification against the government GST portal.
E-Invoice & Digital Signature Enclave
IRN/QR ReadyDesigned with explicit architectural placeholders for E-Invoice IRP APIs, enabling seamless integration with authorized GSP / ASP aggregators when live government reporting is mandated.
AI Billing Assistant & Automated Workflows
Natural language drafting, transparent invoice explanations, and anomaly detection under strict human review gates.
Prompt-to-Invoice Synthesizer
AgentOS ModelDescribe your commercial engagement in plain English. The assistant resolves customer entities, applies catalog prices, computes taxes, and compiles an editable draft.
Draft Output (Requires Human Review)
Not IssuedThe Master InvoiceOS
Billing Universe & Ecosystem
From deterministic document generation to rolling cash flow intelligence, InvoiceOS connects every layer of commercial execution across Cuvisoft's operating systems.
Master Closed-Loop Billing Cycle
From Invoice Creation
to Intelligent Billing.
Cuvisoft InvoiceOS combines professional invoicing, calculation, payment tracking, reconciliation and billing automation in one practical business workflow.