# Malta VAT number format

Source: https://veriport.io/vat-number-format/mt (published 2026-10-28)

A Malta VAT identification number is the prefix MT followed by 8 digits; MT11679112 is a well-formed example. The national check digit is public, so a mistyped number is caught before VIES is asked. Structure as published in the Commission’s VIES FAQ, consulted 2026-10-24.

## Structure

Prefix `MT`, then 8 digits. The regular expression the API applies to the part after the prefix is `^[0-9]{8}$`; letters are upper-cased and spaces, dots and dashes removed before the test.

| Country prefix | Structure | Example | Public check digit |
|---|---|---|---|
| MT | 8 digits | MT11679112 | yes, verified before VIES |

## The check digit

Malta publishes the algorithm of its check digit, so an impossible number is refused before VIES is asked: the answer says `structure.checksum: "failed"`, costs nothing and reaches no upstream. The same algorithms are implemented by the open libraries (jsvat, python-stdnum).

## How to validate it

The structure says whether a string can be a Malta VAT number; only VIES says whether it is registered. The free check below asks VIES live and shows the registered name and address where Malta publishes them; the API does the same from your code.

```bash
curl "https://veriport.io/api/v1/vat/validate?number=MT11679112"
```

## What a valid answer proves

That the number was registered for intra-EU trade at the moment of the check. Keep the date and, on paid tiers, the VIES consultation number: together they are the evidence a tax audit asks for when an intra-EU supply was zero-rated.

## Questions

### How many digits does a Malta VAT number have?

8 digits, after the two-letter prefix MT: MT11679112 is an example.

### Is MT11679112 a real VAT number?

It is a well-formed example used in the documentation; whether it is registered today is VIES’s answer, not this page’s. Check it with the free tool.

## Read next

- [VAT number formats of every member state](https://veriport.io/vat-number-format)
- [Free VAT number check](https://veriport.io/tools/vat-number-check)
- [The VAT validation API](https://veriport.io/vat-validation-api)
- [VAT rates in Malta](https://veriport.io/vat-rates/mt)
- [Malta IBAN format](https://veriport.io/iban-format/mt)

## Sources

- VIES — VAT Information Exchange System: FAQ and VAT number structures (Q11) — https://ec.europa.eu/taxation_customs/vies/#/faq (2026-10-24)
- VIES REST API — check-vat-number, check-status (technical information) — https://ec.europa.eu/taxation_customs/vies/#/technical-information (2026-10-24)