ADP · 10-Q · 2026Q3 · Full report

Interest Income Trends

AUTOMATIC DATA PROCESSING INC · 2026-10-30 · Importance 40 · Surprise 56

Interest income on corporate funds increased $32.2 million, from $101.5 million of income in the prior-year quarter to $133.7 million in the three months ended September 30, 2026. The increase reflected average investment balances of $13.9 billion, up from $11.4 billion, and average interest rates that were 30 basis points higher. These corporate-funds interest gains contributed to the increase in EBIT margin.

Key facts

• ADP's average investment balances increased to $13.9 billion from $11.4 billion, and average interest rates increased by 30 basis points. source
• Interest income on ADP corporate funds was $133.7 million for the three months ended September 30, 2026, compared with $101.5 million in the same period in 2025. source