> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.coperniq.io/api-reference/taxes/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.coperniq.io/_mcp/server. # Taxes > Official Coperniq API documentation. Build integrations for solar and construction project management — projects, opportunities, work orders, invoices, webhooks, and more. ## API Docs - [List Taxes](https://docs.coperniq.io/api-reference/taxes/list-taxes.md): Taxes ## OpenAPI Specification - [OpenAPI JSON](https://docs.coperniq.io/openapi.json): raw OpenAPI 3.1 specification for this API, JSON format - [OpenAPI YAML](https://docs.coperniq.io/openapi.yaml): raw OpenAPI 3.1 specification for this API, YAML format