NL Tax Calculator
Dutch tax: net salary, full tax return, Box 3 and refunds, ZZP, mortgage, toeslagen, visa salary.
likely compatible
Answered an MCP initialize with no credentials; use auth 'None'.
Rule R2a · what this means · Not tested in Copilot Studio.
| Registry name | nl.nltaxcalculator/dutch-tax |
| Endpoint used for verdict | https://nltaxcalculator.nl/dutch-tax/api/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | None (open) |
| Last endpoint check | 2026-10-20T18:18:09Z · initialize OK |
| Website | https://nltaxcalculator.nl/dutch-tax/ai-assistants |
| Version | 1.1.0 |
| Registry updated | 2026-10-18 |
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Is this wrong or out of date? Email us. Data built 2026-10-20.