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Billing Automation & Subscription Management

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E-commerce Solutions

Automates the development and management of complex subscription billing systems, including invoice generation, tax handling, and dunning workflows.

This skill empowers developers to build and manage sophisticated billing architectures within Claude Code, covering the entire subscription lifecycle from initial plan definition to automated dunning and revenue recovery. It provides structured guidance on implementing proration, usage-based billing, and regional tax compliance (VAT/GST), ensuring that SaaS platforms can handle complex financial transactions with accuracy and consistency while minimizing manual intervention in financial operations.

Key Features

01Proration logic for plan upgrades and downgrades
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03Dunning management for failed payment recovery
04Recurring subscription and billing cycle management
05Regional tax calculation (Sales Tax, VAT, and GST)
06Automated invoice generation and delivery workflows

Use Cases

01Building a SaaS platform with tiered subscription plans and complex renewal logic
02Implementing usage-based or metered billing for infrastructure and API services
03Automating revenue recovery through intelligent payment retry and dunning logic