Agent Invoice Generator

Generate professional PDF invoices from natural language or structured data. Use when the user asks to create an invoice, bill a client, generate a receipt, track payments, or manage invoicing. Supports line items, tax calculation, discounts, multiple currencies, recurring invoices, and payment tracking. Outputs clean PDF invoices ready to send.

Invoice Generator

Create professional invoices instantly from your agent.

Quick Start

Generate an invoice:

bash

python3 scripts/invoice.py create \
  --client "Acme Corp" \
  --items "Web Development,40h,$150" "Hosting Setup,1,$500" \
  --tax 7 \
  --due-days 30

Commands

Create Invoice

bash

python3 scripts/invoice.py create \
  --client "Client Name" \
  --items "Description,Qty,Rate" \
  --tax 7 \
  --discount 10 \
  --currency USD \
  --due-days 30 \
  --notes "Payment via wire transfer"

From Natural Language

When the user says something like "Invoice Acme Corp for 40 hours of dev work at $150/hr plus a $500 setup fee, 7% tax, net 30" — parse and pass to the create command.

List Invoices

bash

python3 scripts/invoice.py list
python3 scripts/invoice.py list --status unpaid

Mark as Paid

bash

python3 scripts/invoice.py paid --id INV-2026-001

View Invoice

bash

python3 scripts/invoice.py view --id INV-2026-001

Business Info Setup

Configure your business details once:

bash

python3 scripts/invoice.py setup \
  --business "Your Company" \
  --email "[e-mail]" \
  --address "123 Main St, City, ST 12345" \
  --phone "[phone]" \
  --logo assets/logo.png

Stored at ~/.openclaw/invoice-config.json.

Invoice Format

Generated invoices include:

• Invoice number (auto-incrementing: INV-YYYY-NNN)
• Business and client details
• Itemized line items with quantities and rates
• Subtotal, tax, discount, and total
• Due date and payment terms
• Notes/terms section
• Professional formatting

Output

• PDF saved to ~/Documents/Invoices/INV-YYYY-NNN.pdf
• Markdown summary printed to chat
• Optional: email invoice directly via configured email skill

Currencies

Supports: USD, EUR, GBP, CAD, AUD, JPY, CHF, and 20+ others with proper symbol formatting.

Recurring Invoices

bash

python3 scripts/invoice.py recurring \
  --client "Client" \
  --items "Monthly Retainer,1,$2000" \
  --frequency monthly \
  --start 2026-03-01

Set up as a cron job for automatic generation and delivery.