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Invoice Engine — Complete Invoicing & AR for AI Agents

Professional invoicing, payment tracking, overdue management, and financial reporting — all in one agent skill. Zero dependencies.

Install

clawhub install afrexai-invoice-engine

What It Does

  • Create invoices from natural language ("invoice Acme for 20 hours at $250")
  • Client registry with payment terms, tax handling, and history
  • Recurring billing — auto-generate monthly/quarterly invoices
  • Overdue automation — reminder schedule with email templates at +1, +7, +14, +30 days
  • Revenue dashboard — collection rate, DSO, aging report, monthly trends
  • Quote-to-invoice pipeline — proformas → accepted → invoice → paid
  • Multi-currency — USD, GBP, EUR, BTC/Lightning
  • Credit notes & adjustments — partial refunds, corrections, write-offs
  • Tax handling — decision tree for domestic, cross-border, EU reverse charge, tax-exempt
  • Late fee calculation — configurable rates with grace periods

Quick Start

Just tell your agent:

  • "Invoice [client] for [description]"
  • "What's overdue?"
  • "Revenue this month"
  • "Set up recurring: [client] $3,500/month"

The skill handles numbering, tax logic, payment terms, and tracking automatically.

Why This Over Others?

Feature Others This Skill
Dependencies Node.js + weasyprint Zero
Client management Full registry + onboarding
Recurring billing Auto-generate on schedule
Overdue automation 5-stage reminder sequence
Revenue reporting Dashboard + aging + trends
Multi-currency USD/GBP/EUR/BTC
Quote pipeline Quote → Accept → Invoice
Tax handling Basic Decision tree by region
Credit notes Full adjustment workflow
Late fees Auto-calculate with caps

Level Up

Get the full AI Context Pack for your industry — includes invoicing context PLUS market landscape, competitor analysis, compliance frameworks, and automation playbooks:

🔗 More free skills by AfrexAI:

Browse all AfrexAI skills → afrexai-cto.github.io/context-packs