Claude Skill: Invoice Template

Invoice Template is a Claude Code skill that generates professional invoice documents with line items, tax calculations, payment terms, and late payment policies — plus a reusable template for consistent future invoicing.

What you'll get

• 1 installable Claude skill file (.md) for Claude Code
• Built-in prompts, clarifying questions, and frameworks tailored to this workflow
• Output structure designed for real business deliverables instead of generic AI responses
• Runs with Claude Code's built-in tools only - no extra MCP server required.

Key benefits

• Professional invoices that get paid faster than informal billing
• Automatic line item, subtotal, tax, and total calculations
• Late payment fee clause included to protect against overdue accounts
• Reusable template with your business details baked in for future invoices

Best for

• Generate a professional invoice for a completed project, milestone, or retainer period
• Set up a reusable invoice template with your business details baked in
• Calculate line items, taxes, discounts, and totals for a client billing document

How to use

1. Provide your business name, client name, services rendered, rates, and tax rate
2. Specify payment terms (Net 15, Net 30, etc.) and late fee policy
3. Claude generates a complete invoice with all calculations and payment instructions
4. Save as a reusable template or export to your invoicing tool (Wave, QuickBooks, FreshBooks)

Setup & requirements

• Requires Claude Code, Node.js 18+, and an Anthropic API key.
• Place the included .md file inside .claude/skills/.
• Reference the skill in .claude/claude.md so it loads in Claude Code.
• No external MCP server is required for this skill.

Notes: Digital download. This is a Claude skill file for Claude Code, not a standalone SaaS app or hosted service.