PCAOB firm ID 6258 · Also written as: MAC Accounting Group & CPAs, LLP · Red-flag filings since 2025-04-01 where this firm is identified
| Filed | Company | Event | Severity |
|---|---|---|---|
| 2026-09-25 | CANNABIS SUISSE CORP. (CSUI) | Going-concern doubt | 5 |
| 2026-08-13 | Global-Smart.Tech Inc. (GSMT) | Going-concern doubt | 5 |
| 2026-04-17 | FARMHOUSE, INC. /NV (FMHS) | Going-concern doubt | 5 |
| 2026-04-15 | I-ON Digital Corp. (IONI) | Going-concern doubt | 5 |
| 2026-04-15 | United Health Products, Inc. (UEEC) | Going-concern doubt | 5 |
| 2025-12-12 | Outdoor Specialty Products, Inc. (ODRS) | Going-concern doubt | 5 |
| 2025-09-12 | CANNABIS SUISSE CORP. (CSUI) | Going-concern doubt | 5 |
| 2025-08-29 | Global-Smart.Tech Inc. (GSMT) | Going-concern doubt | 5 |
| 2025-07-23 | Mag Magna Corp (MGNC) | Going-concern doubt | 5 |
| 2025-06-23 | FARMHOUSE, INC. /NV (FMHS) | Going-concern doubt | 5 |
| Filed | Company | Event | Severity |
|---|---|---|---|
| 2026-03-03 | IMA Tech (IMAA) | Auditor change - resigned | 5 |
| 2025-12-29 | Mag Magna Corp (MGNC) | Auditor change - resigned | 5 |
| Filed | Company | Event | Severity |
|---|---|---|---|
| 2025-07-30 | ARVANA INC (AVNI) | Auditor change - resigned | 5 |
Attributions come from the filings themselves (cover-page XBRL auditor tag, the audit report signature, the former auditor's EX-16 letter or the Item 4.01 text) and are shown only when we are confident; coverage is partial. A going-concern paragraph means the auditor flagged the client's financial position; it is not a criticism of the audit firm. Not investment advice.
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