billing-automation

Automate subscription billing, invoice generation, dunning, proration, and tax calculation.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/nksrentas/ai-stash --skill billing-automation-nksrentas
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: billing-automation
Source: https://github.com/nksrentas/ai-stash/tree/main/skills/billing-automation
Command: npx skills add https://github.com/nksrentas/ai-stash --skill billing-automation-nksrentas

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates subscription billing, invoicing, dunning, and tax calculations to reduce churn and manual effort.

Core Features & Use Cases

  • Subscriptions & Invoicing: Automate renewal cycles and invoice delivery.
  • Dunning & Recovery: Retry logic and customer communications for failed payments.
  • Proration & Taxes: Handle mid-cycle plan changes and tax calculations.

Quick Start

Create a subscription for a customer, then process a billing cycle to generate an invoice.

Frequently Asked Questions about billing-automation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate recurring billing and invoice generation for SaaS subscriptions?

Recurring billing automation handles subscription renewals, invoice creation, and cycle processing for monthly, annual, quarterly, weekly, and custom intervals. The Skill manages the entire lifecycle—from subscription creation through invoice delivery—reducing manual effort and automating the core billing workflow.

What should I do when customer payments fail during a billing cycle?

Dunning management automates retry logic and customer communications for failed payments to recover revenue and reduce churn. The Skill coordinates recovery attempts across billing cycles, improving collection rates without manual intervention.

How do I handle mid-cycle plan changes and calculate prorated charges?

Proration automatically adjusts charges when customers change plans mid-cycle, calculating the difference between old and new rates. This ensures accurate invoicing for plan upgrades, downgrades, and cancellations without manual recalculation.

Can I use this for usage-based billing in addition to fixed subscriptions?

Yes, the Skill supports usage-based charges alongside fixed subscription plans, processing both metered and recurring components. It handles mixed billing models—combining subscription fees with consumption charges—in a single unified cycle.

Does this Skill calculate and apply taxes automatically during invoicing?

Tax calculation integrates into the invoice generation process, automatically applying rates during billing cycles. The Skill handles tax compliance requirements as part of the end-to-end billing workflow.

How does this integrate with payment gateways for failed payment recovery?

Payment gateway integration enables the dunning system to retry failed charges and coordinate recovery attempts. The Skill connects billing cycles directly to payment processing, automating retry workflows across supported gateway integrations.