invoiceninja/invoiceninja

Features

• Billing and Subscription Management - Manages the end-to-end financial lifecycle including professional invoice generation and payment tracking.
• Billing & Invoicing Systems - Provides a comprehensive system for managing the end-to-end financial cycle, including quotes, invoices, and projects.
• Self-Hosted Billing Suites - Provides a professional, self-hostable billing and invoicing platform with containerized deployment and API access.
• Billing Configurations - Provides centralized control over payment terms, reminder behaviors, and design templates for all billing documents.
• Document Customization - Allows the creation of billing documents with custom columns and sequential numbering.
• Client Project Organization - Organizes work into distinct projects to track progress, costs, and deliverables for individual customers.
• Cloud Invoicing Applications - Provides a comprehensive web application for professional invoicing, price estimates, and purchase orders.
• Currency Management - Supports multi-currency operations, regional taxes, and automated exchange rate updates for global markets.
• Business Accounting - Monitors income, business costs, and tax obligations to maintain organized records of earnings and expenses.
• Billing and Financial Systems - Monitors billable amounts and business costs to maintain accurate records of company income and expenses.
• Invoice Generation - Generates professional invoices and price estimates to send to clients for services rendered or proposed.
• Payment Gateway Integrations - Integrates with payment gateways to allow clients to pay invoices via email or a dedicated portal.
• Project Time Trackers - Provides a system for recording task time to facilitate accurate invoicing and milestone billing.
• Tax Calculation Engines - Applies currency, date formats, and regional taxes at the line item or total invoice level.
• Time Tracking Software - Records billable hours and project tasks to ensure accurate labor charging and productivity monitoring.
• Client Management - Provides tools for managing client contact details and project histories to organize business interactions.
• Currency Conversion Services - Updates exchange rates via external APIs to support multi-currency conversions and billing.
• Manual Payment Recording - Provides a system for logging payments received outside of automated gateway flows and managing reversals.
• Procurement Systems - Creates professional estimates and purchase orders to formalize procurement between clients and vendors.
• CLI Administration Tools - Provides command-line utilities to automate server maintenance and administrative database operations.
• Business Data Clients - Ships dedicated mobile and desktop applications for managing business data across different operating systems.
• Server CLI - Provides dedicated command-line utilities for performing server installations, updates, backups, and monitoring.
• Containerized Application Deployments - Packages the server environment into portable images to ensure consistent runtime behavior across different operating systems.
• API Request Authentication - Secures API endpoints by requiring mandatory tokens and secret headers for request authentication.
• Token-Based Authentication - Secures external API requests by requiring mandatory tokens and secret headers to verify requester identity.
• Webhook Event Notifications - Processes asynchronous notifications from external mail and payment providers to update internal records via webhooks.
• Third-Party API Integrations - Integrates external APIs for essential services including PDF generation, maps, currency exchange, and payment processing.
• Application Examples - Invoicing, expense tracking, and time management application.
• Business Operations - Invoicing and expense tracking for businesses.
• Finance and Accounting - Tool for online client invoicing and payments.
• Finance & Billing - Tool for online client invoicing and payments.

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