# NAV Online Invoice - NAV online számla

> Use this tool when you need to manage and verify Hungarian invoice data in real-time, and simplify tax compliance by automating invoice submissions and tracking transaction statuses. It retrieves taxpayer information, verifies invoice validity, and handles automated token submissions to the National Tax and Customs Administration (NAV) system. Ideal for use cases requiring direct access to NAV's system for invoice data management and compliance.

Canonical page: https://skillsregistry.net/skills/aiamindennapokban-nav-online-invoice-mcp  
JSON: https://api.skillsregistry.net/v1/skills/aiamindennapokban-nav-online-invoice-mcp

## Description

Manage and query Hungarian invoice data directly through the National Tax and Customs Administration (NAV) system. Retrieve taxpayer information, verify invoice validity, and track transaction statuses in real-time. Simplify compliance by submitting, modifying, or annulling invoice records with automated token handling. 

[HUN]
Kezelje és kérdezze le a magyar számlaadatokat közvetlenül a Nemzeti Adó- és Vámhivatal (NAV) rendszerén keresztül. Szerezzen be adófizetői információkat, ellenőrizze a számlák érvényességét, és kövesse nyomon a tranzakciók állapotát valós időben. Egyszerűsítse a szabályoknak való megfelelést az automatizált tokenkezeléssel történő számlák benyújtásával, módosításával vagy törlésével.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-04-21

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/aiamindennapokban/nav-online-invoice-mcp)
- **Repository:** <https://github.com/Szotasz/nav-online-invoice-mcp?tab=readme-ov-file>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "aiamindennapokban-nav-online-invoice-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/aiamindennapokban-nav-online-invoice-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/aiamindennapokban-nav-online-invoice-mcp/pull`

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