---
schema_version: "secwatch.filing_event.v1"
accession: "0000927653-25-000045"
form_type: "8-K"
ticker: "MCK"
cik: "0000927653"
company_name: "MCKESSON CORP"
filed_at: "2025-06-09T23:59:59+00:00"
generated_at: "2026-05-19T17:56:06.441749+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# McKesson raises FY2026 adjusted EPS guidance to $36.90-$37.70 from $36.75-$37.55

## Summary
- Adjusted EPS guide increased by $0.15 at midpoint to $36.90-$37.70.
- Effective tax rate reaffirmed at 17%-19%; H1 seen at 17%-20%, H2 at 16%-19%.
- All other FY2026 guidance from May 8 earnings call reaffirmed.
- Executives meeting investors today to discuss growth strategies and outlook.

## SEC filing metadata
- accession: 0000927653-25-000045
- form_type: 8-K
- ticker: MCK
- cik: 0000927653
- company_name: MCKESSON CORP
- filed_at: 2025-06-09T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/927653/000092765325000045/0000927653-25-000045-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/927653/000092765325000045/mck-20250609.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000927653-25-000045
- JSON: https://secwatch.observer/filing/0000927653-25-000045.json
- Plain text: https://secwatch.observer/filing/0000927653-25-000045.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.