vatverify home
Start free

CZ45274649

ČEZ, a. s.

Czech RepublicVerified against VIES

Valid at query time

Last verified 3 d agocached758 ms019dd537-451…Live status →

Validation result

VAT number
CZ45274649
Company
ČEZ, a. s.
Address
Duhová 1444/2 PRAHA 4 - MICHLE 140 00 PRAHA 4
Country
Czech Republic
Registry
VIES
VAT format
CZ + 8 digits
Local name
DIČ — Daň z přidané hodnoty

Reproduce this check

curl -X POST "https://api.vatverify.dev/v1/validate" \  -H "Authorization: Bearer $VATVERIFY_KEY" \  -H "Content-Type: application/json" \  -d '{"vat_number":"CZ45274649"}'

Raw API response

{
  "data": {
    "valid": true,
    "vat_number": "CZ45274649",
    "country": {
      "code": "CZ",
      "name": "Czechia",
      "vat": {
        "name": "Daň z přidané hodnoty",
        "abbreviation": "DPH",
        "currency": "CZK",
        "standard_rate": 21,
        "reduced_rates": [
          12
        ],
        "super_reduced_rate": null,
        "parking_rate": null,
        "number_format": "CZ + 8 to 10 digits",
        "number_pattern": "^CZ\\d{8,10}$",
        "updated_at": "2026-04-01"
      }
    },
    "company": {
      "name": "ČEZ, a. s.",
      "address": "Duhová 1444/2\nPRAHA 4 - MICHLE\n140 00  PRAHA 4"
    },
    "verify_id": null,
    "verified_at": "2026-04-25T10:15:51.677Z"
  },
  "meta": {
    "request_id": "019dd537-4511-700c-a4a7-a2984f24a402",
    "latency_ms": 524,
    "cached": true,
    "source": "vies",
    "source_status": "cached",
    "cached_at": "2026-04-25T10:15:51.677Z",
    "stale_seconds": 286511
  }
}

More from Czech Republic

All Czech Republic VAT details

Frequently asked

Is CZ45274649 valid?
Yes: CZ45274649 returned valid:true from VIES at the time of this check and resolved to ČEZ, a. s..
What does DIČ stand for?
DIČ is short for Daňové identifikační číslo (Daň z přidané hodnoty). It is the local name for Czech Republic's VAT identification number.
How is this checked?
vatverify queries VIES directly for every validation. Valid responses are cached for 30 days; invalid responses are cached for 24 hours. The "Re-check now" button bypasses the cache and forces a fresh registry call.
Can I integrate this in my own code?
Yes. POST /v1/validate with {"vat_number":"CZ45274649"} and an Authorization Bearer header. Free plan: 500 validations per month, no credit card.

This validation is stored 30 days for audit reference — request id 019dd537-451….

Automate Czech Republic VAT checks in your stack

Replace manual lookups with one API call against VIES. Drops into invoicing, checkout, and signup flows in any language. 500 free validations per month, no credit card.

Get an API keyRead the docs