---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-116011"
form_type: "8-K"
ticker: "ADP"
cik: "0000008670"
company_name: "AUTOMATIC DATA PROCESSING INC"
filed_at: "2025-05-08T23:59:59+00:00"
generated_at: "2026-05-22T06:15:08.191335+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# ADP issues $1B of 4.750% senior notes due 2032

## Summary
- Issued $1,000,000,000 of 4.750% senior notes due 2032.
- Notes sold via underwriters including BofA Securities, J.P. Morgan, and Morgan Stanley.
- Issued on May 8, 2025 under a Fourth Supplemental Indenture with U.S. Bank Trust.

## SEC filing metadata
- accession: 0001193125-25-116011
- form_type: 8-K
- ticker: ADP
- cik: 0000008670
- company_name: AUTOMATIC DATA PROCESSING INC
- filed_at: 2025-05-08T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/8670/000119312525116011/0001193125-25-116011-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/8670/000119312525116011/d131432d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-116011
- JSON: https://secwatch.observer/filing/0001193125-25-116011.json
- Plain text: https://secwatch.observer/filing/0001193125-25-116011.txt

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