PDF invoice generating and Client Relationship Manager with Financial Reports & Analytics Dashboard.
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Stop paying recurring fees for essential invoicing software. InvoiceFlow is a professional invoicing application designed for freelancers, consultants, agencies, contractors and small business owners who want a simple, reliable way to manage their invoicing.
Pay once. Use it indefinitely. Keep control of your data.
Pay once and use InvoiceFlow without a recurring software subscription. Download the application and run it directly in your web browser, without complicated installation or server configuration.
Your business data stays on your device. InvoiceFlow uses local browser storage to manage your clients, invoices and financial records without requiring an external cloud database. You remain in control of your information and can export backups for safekeeping.
Create invoices that reflect your business identity with three professionally designed, print-ready A4 templates.
Studio Red: A bold, contemporary design suited to creative businesses, agencies and contractors.
Executive Noir: A refined, minimalist design for consultants and corporate professionals.
Modern Cobalt: A clean, modern layout focused on structure, clarity and readability.
Choose the style that best represents your business and create professional invoices with ease.
Generate clean, professional A4 PDF invoices ready to share with clients or print. Include your business logo, customer information, payment instructions, invoice notes, tax calculations and itemised totals.
Complete Invoice Management
Create, view, edit, duplicate and delete invoices from one convenient workspace.
Invoice Status Tracking
Monitor draft, sent, paid, overdue and cancelled invoices, with automatic status calculations where applicable.
Client Database
Save customer information for reuse when creating invoices. Historical invoice snapshots help preserve the original client details recorded on previous invoices.
Accurate Financial Calculations
Calculate subtotals, percentage discounts, configurable tax rates and outstanding balances. Financial calculations are designed to minimise common rounding errors.
Real-Time Financial Dashboard
View invoiced amounts, recorded payments, outstanding balances and upcoming due dates at a glance.
Backup and Restore
Export your workspace to a JSON backup file and restore your saved data when needed.
Offline Functionality
Work without an active internet connection after the application has been downloaded, subject to browser storage and file-access limitations.
Customisable Business Profile
Add your business name, contact information, logo, banking details and payment instructions to create invoices that represent your business professionally.
Standalone Application: The complete index.html application, ready to run in a compatible browser.
Guided Setup: Configure your business profile, currency, logo and payment instructions.
Diagnostic Tools: Built-in checks to help validate data persistence and financial calculations.
Commercial Edition: A practical invoicing solution designed for independent professionals and small businesses.
Supported browsers: Google Chrome, Microsoft Edge, Mozilla Firefox, Safari and other compatible modern browsers.
Compatible devices: Windows, macOS, Linux, ChromeOS, Android and iOS/iPadOS, subject to browser compatibility.
Installation: No conventional software installation or server setup is required.
Currency: Configure your preferred currency, including South African Rand (ZAR / R).
Data storage: Local browser storage. Regular backups are recommended, particularly before clearing browser data or changing devices.
InvoiceFlow is ideal for:
Freelancers and independent professionals
Consultants and service providers
Small businesses and entrepreneurs
Creative agencies and designers
Contractors and independent operators
Businesses looking for a straightforward invoicing solution without monthly software fees
Your business deserves professional invoicing without unnecessary complexity or recurring software costs.
Choose InvoiceFlow Commercial Edition to simplify your invoicing workflow, present a professional image to your clients and manage your business records from one convenient application.
One purchase. No monthly subscription. Professional invoicing on your terms.
Product note: InvoiceFlow is a locally stored invoicing application, not a hosted cloud accounting service. Availability of features depends on the supplied application version. Lifetime updates are included only to the extent provided by the seller's stated update policy. Customers should maintain their own backups and verify their tax and record-keeping obligations with a qualified South African tax professional.


