Ducktax
Check micro-entity company accounts: raw figures in, validated balance sheet and deadlines out.
- Transport
- Not stated
- Package
- —
- Registry id
- com.ducktax/ducktax
No install snippet on purpose. A working MCP config is a command, its arguments and an environment block — the last two are where API keys live, so this catalogue never stores them and cannot publish them. Follow the link above for the authors' own instructions.
Duck Tax is a free micro-entity accounts checker. It checks accounts for Companies House in about a minute or less. The tool works entirely in the browser, and figures stay local unless the user presses Explain or saves them.
It pulls company details from the register using the company number, including the real deadline. It supports importing a year of transactions via CSV to auto-fill turnover, costs, and cash at bank. The tool includes a built-in MCP server for AI integration, such as with Claude Desktop.
The service is powered by SparkPay and uses Stripe-backed billing.
Summary drafted from the project's own website. Every sentence is backed by text on that page and was reviewed before publishing.