validate_invoice

Structurally validate a draft EU invoice and report machine-readable issues (schema problems, VAT-id format, date sanity, BIS 3.0 completeness, computed totals). Full report, never fails fast. Not legal approval. Validation and readiness only; never sends a Peppol invoice and gives no legal, fiscal or compliance guarantee.

Parameters1

invoice

object

required

The invoice payload to check.

Raw schema

{
  "type": "object",
  "properties": {
    "invoice": {
      "type": "object",
      "description": "The invoice payload to check."
    }
  },
  "required": [
    "invoice"
  ],
  "additionalProperties": false
}

validate_vat_number

Deterministic structure/checksum validation of an EU VAT number (incl. the Belgian modulo-97 checksum) with the normalized identifier and a stable issue code. Format plausibility only — not a live VIES result. Validation and readiness only; never sends a Peppol invoice and gives no legal, fiscal or compliance guarantee.

Parameters2

vatNumber	string	required	A VAT number, e.g. "BE0123456749".
countryCode	string	optional	ISO alpha-2, used only when the VAT has no prefix.

Raw schema

{
  "type": "object",
  "properties": {
    "vatNumber": {
      "type": "string",
      "minLength": 1,
      "maxLength": 40,
      "description": "A VAT number, e.g. \"BE0123456749\"."
    },
    "countryCode": {
      "type": "string",
      "minLength": 2,
      "maxLength": 2,
      "description": "ISO alpha-2, used only when the VAT has no prefix."
    }
  },
  "required": [
    "vatNumber"
  ],
  "additionalProperties": false
}

verify_vat_vies

Check a VAT number's ACTIVE status against the official EU VIES source. Returns valid / invalid / invalid_input / unavailable with provenance (source, checkedAt). When VIES is unavailable it says so truthfully and makes no validity claim. Validation and readiness only; never sends a Peppol invoice and gives no legal, fiscal or compliance guarantee.

Parameters2

vatNumber	string	required	A VAT number, e.g. "BE0123456749".
countryCode	string	optional	ISO alpha-2, used only when the VAT has no prefix.

Raw schema

{
  "type": "object",
  "properties": {
    "vatNumber": {
      "type": "string",
      "minLength": 1,
      "maxLength": 40,
      "description": "A VAT number, e.g. \"BE0123456749\"."
    },
    "countryCode": {
      "type": "string",
      "minLength": 2,
      "maxLength": 2,
      "description": "ISO alpha-2, used only when the VAT has no prefix."
    }
  },
  "required": [
    "vatNumber"
  ],
  "additionalProperties": false
}

lookup_peppol_participant

Check whether a receiver is registered on the Peppol network and accepts BIS Billing 3.0 invoices, via the official SML/SMP discovery route when enabled (otherwise an honest mock that says so). Only status registered/not_registered is definitive; unavailable/not_configured are truthful and never a hidden "no". Provide vatId or endpointId (at least one) plus the receiver country. Lookup only — never a send action, and no send tool exists here. Validation and readiness only; never sends a Peppol invoice and gives no legal, fiscal or compliance guarantee.

Parameters4

vatId	string	optional	VAT / enterprise number, e.g. "BE0123456749".
endpointId	string	optional	Peppol endpoint identifier (GLN or scheme-specific id).
endpointScheme	string	optional	EAS scheme id. Derived when omitted (BE VAT → 0208, else 0088).
countryCode	string	required	Receiver country (drives the scheme derivation).

Raw schema

{
  "type": "object",
  "properties": {
    "vatId": {
      "type": "string",
      "minLength": 4,
      "maxLength": 60,
      "description": "VAT / enterprise number, e.g. \"BE0123456749\"."
    },
    "endpointId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 60,
      "description": "Peppol endpoint identifier (GLN or scheme-specific id)."
    },
    "endpointScheme": {
      "type": "string",
      "minLength": 1,
      "maxLength": 10,
      "description": "EAS scheme id. Derived when omitted (BE VAT → 0208, else 0088)."
    },
    "countryCode": {
      "type": "string",
      "enum": [
        "AT",
        "BE",
        "BG",
        "HR",
        "CY",
        "CZ",
        "DE",
        "DK",
        "EE",
        "ES",
        "FI",
        "FR",
        "GB",
        "GR",
        "HU",
        "IE",
        "IS",
        "IT",
        "LI",
        "LT",
        "LU",
        "LV",
        "MT",
        "NL",
        "NO",
        "PL",
        "PT",
        "RO",
        "SE",
        "SI",
        "SK"
      ],
      "description": "Receiver country (drives the scheme derivation)."
    }
  },
  "required": [
    "countryCode"
  ],
  "additionalProperties": false
}

get_einvoice_readiness

Readiness snapshot for YOUR canary workspace: one plain state, what is ready, what is missing, and the next safe step. Diagnostics, not a compliance certificate. Validation and readiness only; never sends a Peppol invoice and gives no legal, fiscal or compliance guarantee.

Parameters1

verifyWithProvider

boolean

optional

Also confirm the bound legal entity with the provider (one provider call).

Raw schema

{
  "type": "object",
  "properties": {
    "verifyWithProvider": {
      "type": "boolean",
      "description": "Also confirm the bound legal entity with the provider (one provider call)."
    }
  },
  "additionalProperties": false
}

Jithox E-Invoice

com.jithox/einvoice-readiness MCP Server

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

validate_invoice

validate_vat_number

verify_vat_vies

lookup_peppol_participant

get_einvoice_readiness

Install

Remote endpoint