# Export lines take regime 02 on their own

A VAT line exempt under art. 21 or 22 that arrives with `regime_key: "01"` is stored with `"02"`, instead of being refused by AEAT after issue.

Sep 21, 2026 · Fixed

An export — Canarias, Ceuta, Melilla or outside the EU — is a line with `exemption_reason` `EXENTA_ART_21` or `EXENTA_ART_22`. AEAT only accepts it under regime `02`, but `01` is the default, so an export sent the obvious way was issued, numbered, and then refused by AEAT.

The line is now stored with regime `02` whenever it arrives with `01`. This applies to invoices, recurring templates and every write path, including issuing.

## What else changed

- **Expect `regime_key: "02"` back** on those lines, even if you sent `"01"` or left it to the default.
- **`EXENTA_ART_22` is now accepted with regime `02`**, alongside `EXENTA_ART_21`.
- **From 17 to 21 September these lines were rejected** with `EXEMPTION_INCOMPATIBLE_WITH_REGIME` instead of corrected. If you got that code in those days, send the invoice again unchanged. The code stays in the catalogue, but a VAT export line no longer reaches it.

## Where to go next

- [Regime keys](/verifactu/regime-keys)
- [International customers](/verifactu/international-customers)
- [EXEMPTION_INCOMPATIBLE_WITH_REGIME](/errors/EXEMPTION_INCOMPATIBLE_WITH_REGIME)

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