# VAT.SUPPORT (remote · vat.support)

EU & UK statutory VAT compliance, VIES validation, ViDA e-invoicing & Art. 196 reverse-charge.

- Trust score: 61/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `vat.support`: 61/100 (this document), [markdown](https://verifymcp.io/servers/vmalyshev1-vat-support/api-mcp-2.md), [page](https://verifymcp.io/servers/vmalyshev1-vat-support/api-mcp-2)

## Channel facts

- Endpoint: `https://vat.support/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 66/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC is configured correctly; the domain's records validate against the full chain to the root.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 63/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1032 tokens (~147/item across 7 items; 7 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 3/100
  - Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 96/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 89% of tool parameters carry a description.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "reverse_charge_certificate" implies "charge" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 8 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 20/100
  - Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28.

## Install

### How do I install the VAT.SUPPORT MCP server?

VAT.SUPPORT is a hosted endpoint at https://vat.support/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http vmalyshev1-vat-support 'https://vat.support/api/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "vmalyshev1-vat-support": {
      "url": "https://vat.support/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "vmalyshev1-vat-support": {
      "type": "http",
      "url": "https://vat.support/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.vmalyshev1-vat-support]
url = "https://vat.support/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "vmalyshev1-vat-support": {
      "type": "remote",
      "url": "https://vat.support/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add vmalyshev1-vat-support --url 'https://vat.support/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  vmalyshev1-vat-support:
    url: "https://vat.support/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "vmalyshev1-vat-support": {
      "Transport": "http",
      "Url": "https://vat.support/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add vmalyshev1-vat-support -t streamable-http -u 'https://vat.support/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "vmalyshev1-vat-support": {
      "type": "http",
      "url": "https://vat.support/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 61, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-11-04 (score 61)

First indexed and scored.

## MCP tools (7)

### `vida_mandate_check` (~179 tokens)

Determine EU VAT in the Digital Age (ViDA) and statutory B2B e-invoicing mandates, implementation phases (P1–P5), platform economy deemed-supplier rules, and digital reporting deadlines.

Input parameters:

- `business_type` (string): Primary business model
- `cross_border_b2b` (boolean): Whether the business engages in cross-border B2B sales within the EU (triggers mandatory e-invoicing & real-time digital reporting)
- `is_platform` (boolean): Whether the business operates an online digital platform or intermediation service
- `language` (string): Response language: en, ru, es, zh-CN
- `passenger_transport` (boolean): Whether the platform facilitates road or passenger transport
- `short_term_accommodation` (boolean): Whether the platform facilitates short-term property/room rentals

### `intrastat_threshold_check` (~191 tokens)

Evaluate statutory Intrastat reporting obligations for cross-border physical goods movement (dispatches and arrivals) across all 27 EU Member States and Northern Ireland.

Input parameters:

- `annual_arrivals_eur` (number): Total annual value of goods received from other EU Member States in EUR
- `annual_dispatches_eur` (number): Total annual value of goods shipped to other EU Member States in EUR
- `arrivals_unsure` (boolean): Set to true if arrival volume is unknown
- `business_country` (string, required): Two-letter ISO country code of establishment (e.g. DE, FR, PL, IT, ES)
- `business_subdivision` (string): Optional regional overlay (pass 'NI' for Northern Ireland)
- `dispatches_unsure` (boolean): Set to true if dispatch volume is unknown
- `language` (string): Response language: en, ru, es, zh-CN

### `reverse_charge_certificate` (~165 tokens)

Generate an EU Art. 196 reverse-charge eligibility verdict for a B2B service invoice between two EU Member States. Validates the customer's VAT ID via VIES and returns a printable certificate. Returns INELIGIBLE for same-country, non-EU, or invalid VAT cases.

Input parameters:

- `customer_country` (string, required): Customer ISO-3166-1 alpha-2 (e.g. 'IT')
- `customer_vat_id` (string): Customer VAT identifier including country prefix (e.g. 'IT12345678901')
- `service_type` (string): Type of service: professional_services | digital_services | transport | telecom | event_admission
- `supplier_country` (string, required): Supplier ISO-3166-1 alpha-2 (e.g. 'DE')

### `vat_number_check` (~66 tokens)

Validate a single EU/UK VAT identifier against VIES (EU) or HMRC (UK). Returns name + address when available.

Input parameters:

- `vat_id` (string, required): Full VAT identifier including country prefix (e.g. 'DE123456789' or 'GB123456789')

### `vat_rate_lookup` (~63 tokens)

Look up the applicable VAT rate for a country (and optional rate type), sourced from the EU TEDB (Taxes in Europe Database).

Input parameters:

- `country` (string, required): ISO-2 country code
- `rate_type` (string): Defaults to 'standard' if omitted

### `vat_registration_check` (~103 tokens)

Determine whether a business needs to register for VAT in a given country, given customer type and annual revenue.

Input parameters:

- `annual_revenue_eur` (number)
- `country` (string, required)
- `customer_type` (string)
- `sale_countries` (array): Other countries where the business sells
- `supply_types` (array): Supply mix — `goods`, `digital_services`, `professional_services`, etc. Defaults to `[goods]` when omitted.

### `vat_compliance_full` (~185 tokens)

Run the full 10-question VAT compliance gap analysis. Returns compliance score (0–100), risk band, itemised findings with Article citations, and source verification per finding.

Input parameters:

- `answers` (object, required): Q1..Q10 answers. Q1=ISO country, Q2=array of supply types, Q3=B2B|B2C|MIXED, Q4=array of countries, Q5A=annual cross-border B2C revenue in EUR (numeric; legacy strings under_10k/over_10k/unsure still…
- `language` (string): en, ru, es, zh-CN

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/vmalyshev1-vat-support/api-mcp-2#diagnostics

## Score history

- 2026-11-05: 61
- 2026-11-04: 61

## Common questions

### What is the VAT.SUPPORT MCP server?

VAT.SUPPORT is an MCP server listed in the public MCP registry as io.github.vmalyshev1/vat-support. EU & UK statutory VAT compliance, VIES validation, ViDA e-invoicing & Art. 196 reverse-charge. This page covers its hosted endpoint (https://vat.support/api/mcp).

### Is the VAT.SUPPORT MCP server safe to use?

VAT.SUPPORT scores 61 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the VAT.SUPPORT MCP server expose?

VAT.SUPPORT exposes 7 tools: vida_mandate_check, intrastat_threshold_check, reverse_charge_certificate, vat_number_check, vat_rate_lookup, and 2 more. Their descriptions and schemas cost roughly 952 tokens of context every time the server is loaded.

### Does the VAT.SUPPORT MCP server require authentication?

No. We connected to VAT.SUPPORT without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the VAT.SUPPORT MCP server still maintained?

VAT.SUPPORT is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://vat.support/api/mcp
- Repository: https://github.com/vmalyshev1/vat-support-mcp
- Changelog RSS feed: https://verifymcp.io/servers/vmalyshev1-vat-support/api-mcp-2.xml
- Changelog JSON feed: https://verifymcp.io/servers/vmalyshev1-vat-support/api-mcp-2.json
- HTML version of this page: https://verifymcp.io/servers/vmalyshev1-vat-support/api-mcp-2