Xero change history: UK: Tax - MTD and VAT unavailable

Xero’s UK Making Tax Digital (MTD) and VAT services had a critical outage starting 2026-09-02 14:05 UTC, lasting 3 h 48 min. HMRC investigated; the incident was marked resolved at 2026-09-02 17:53 UTC, although the final update also said services were “not operating as normal.”