# Crelvo German Tax Data MCP server

Source: https://glimind.com/server/mcp-registry%2Fdev.crelvo%2Fgerman-tax-data
Registry id: `mcp-registry/dev.crelvo/german-tax-data`
Status: live (checked 2026-10-26T19:52:24.045Z)

## Measurements (30 days)

- Uptime: 100%
- Checks: 4946
- Outages (90 days): 6

## Install

```json
{
  "mcpServers": {
    "crelvo-german-tax-data-mcp-server": {
      "type": "http",
      "url": "https://data.crelvo.dev/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http crelvo-german-tax-data-mcp-server https://data.crelvo.dev/mcp
```

## Tools (10)

- `hundesteuer_by_state`: Average German dog tax (Hundesteuer, first dog per year) per Bundesland (federal state), aggregated over the covered largest cities — the data behind the Deutsc
- `hundesteuer_changes`: List German cities that changed their Hundesteuer (dog tax) rate in a given year — the fresh-news angle for the annual city comparison. Only 2026 is curated, an
- `hundesteuer_lookup`: Look up the German dog tax (Hundesteuer) for a city: annual rate for one or more dogs, listed-dog (Listenhund) surcharge, the city's pricing model, its rank amo
- `hundesteuer_ranking`: Ranking of German cities by Hundesteuer (first dog, per year): most expensive or cheapest, plus the national average across the covered cities.
- `list_datasets`: List the available hand-verified German municipal tax/fee datasets (Hundesteuer, Zweitwohnungsteuer, Pfändung), their coverage, source sites and refresh cadence
- `pfaendung_calc`: Compute the attachable portion of monthly net income under German §850c ZPO (Pfändung / wage garnishment), using the current official Pfändungsfreigrenzenbekann
- `zweitwohnungsteuer_by_state`: Average German second-home tax (Zweitwohnungsteuer) rate in percent per Bundesland (federal state), aggregated over the levying cities with a computable rate — 
- `zweitwohnungsteuer_changes`: List German cities that changed (raised or newly introduced) their Zweitwohnungsteuer in a given year — the fresh-news angle. Only 2026 is curated, and it is th
- `zweitwohnungsteuer_lookup`: Look up the German second-home tax (Zweitwohnungsteuer) for a city: whether the city levies it, the rate and its basis (net cold rent etc.), the rank among citi
- `zweitwohnungsteuer_ranking`: Ranking of German cities by Zweitwohnungsteuer rate: highest or lowest, plus the average, count with a computable rate, and count of cities with no second-home 

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.