# 2023 PCAOB inspection of BDO AG
> **HIGH deficiency rate** · Inspection key `5988-2023` · Triennially Inspected · Switzerland
## Findings
- **Audits reviewed:** 3
- **Audits with Part I.A deficiencies:** 3
- **Deficiency rate:** 100.0%
- **Public QC criticisms:** No
## Firm
- **Name:** BDO AG
- **Registration ID:** 5988
- **Global network:** BDO International Limited
- **Country:** Switzerland
- **Issuer audit clients:** 3
- **Engagement partners on issuer work:** 4
## Audit selection
## Original report

- [Inspection PDF on PCAOB](https://assets.pcaobus.org/pcaob-dev/docs/default-source/inspections/reports/documents/104-2025-065-bdo-switzerland.pdf?sfvrsn=cd1b109_2)

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*Source: [PCAOB Firm Inspection Reports](https://pcaobus.org/oversight/inspections/firm-inspection-reports) · AI Analytics · CC0 1.0*