Back out the hourly rate you need from a target income, invoice the engagement, and break out the tax on the subtotal it produced.
freelance 3 steps 3 live tools
hourly-rateinvoice-generatorsales-taxFill the inputs and press Run — every step executes live and the JSON chain (each step's tool, args and result) appears here.
curl -s https://wingmanprotocol.com/agents/templates/freelance-rate-and-invoice/run \
-H 'Content-Type: application/json' \
-d '{"target_income": 120000, "hours_per_week": 32, "billable_pct": 65, "line_items": [{"description": "Discovery + build sprint", "qty": 80, "rate": 150}], "tax_rate_pct": 6}'