Invoice drafting
Proforma, final, and amended invoice support with reserved numbering, initials, catalog snapshots, line items, versioning, and invoice detail pages.
Invoice operations
E-Invoice
A production-oriented invoicing workspace for seed and export workflows, with controlled drafts, versioned invoices, approvals, bilingual PDFs, QR validation, client confirmation, and administrative recovery paths.
Primary users
Finance and export teams
Workflow scope
Draft to validation
Document output
Bilingual PDF
Functional coverage
Invoice control for teams that need numbering, approvals, and client confirmation.
E-Invoice treats every invoice as an operational record, with role-based access, version history, PDF rendering, and external validation surfaces.
Approval workflow
General manager actions, signature and stamp handling, audit logs, and dashboard visibility for open approval work.
Client and QR access
Client portal access with email, order number, OTP verification, and public QR validation exposing non-financial verification data.
Admin recovery
Users, SMTP, company assets, invoice numbering, product catalog, bank accounts, backup, restore, and activity log controls.
Technical specs
Next.js invoice workspace with Prisma-backed operational data.
Frontend
Next.js 16, React 19, TypeScript
App Router pages for dashboards, invoices, products, approvals, portal, and admin.
Database
PostgreSQL, Prisma 6
Structured invoice, catalog, user, settings, confirmation, and audit data.
Rendering
Playwright Chromium, QR codes
HTML/CSS invoice rendering, PDF preview/download, QR generation, and validation pages.
Packages
Workspaces, shared RBAC
Monorepo packages for shared authorization logic and invoice renderer behavior.
Email
Nodemailer, SMTP settings
Configurable outbound mail for confirmation and operational notifications.
Quality
Vitest, ESLint, deployment docs
Test and release tooling with Ubuntu, systemd, and reverse-proxy deployment guidance.
Screenshots
Invoice surfaces visitors can inspect.
Operations dashboard
Role-aware counts, activity, progress, and invoice work requiring attention.
Invoice workspace
Drafting, versioning, invoice detail, PDF preview, catalog snapshots, and search.
PDF rendering
Bilingual invoice output, signatures, stamps, QR validation, and export-ready formatting.
Client confirmation
External review flow for customer confirmation, invoice status, validation links, and OTP access.
Backup controls
Backup, restore, activity visibility, SMTP settings, numbering rules, and administrative safeguards.
Admin controls
Users, SMTP, numbering, company assets, backup, restore, and activity logs.
Commercial discussion
Review E-Invoice for controlled invoice operations.
Use the contact form to request a walkthrough, staging review, or implementation discussion.