---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-013879"
form_type: "8-K"
ticker: "CBZ"
cik: "0000944148"
company_name: "CBIZ, Inc."
filed_at: "2023-04-28T23:59:59+00:00"
generated_at: "2026-06-16T07:37:06.040903+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# CBIZ Q1 revenue up 16.1%, GAAP EPS $1.44 (+30.9%), raises full-year outlook to high-end

## Summary
- Revenue $454.6M, +16.1% YoY; same-unit revenue +10.0%.
- GAAP EPS $1.44 (+30.9%); adjusted EPS $1.46 (+23.7%).
- Adjusted EBITDA $113.3M, +22.0% YoY.
- Acquisition of Somerset CPAs closed Feb 2023, contributing to growth.
- FY2023 guidance: GAAP EPS $2.31-2.36, adjusted EPS $2.36-2.41, revenue growth 8-10%.

## SEC filing metadata
- accession: 0001628280-23-013879
- form_type: 8-K
- ticker: CBZ
- cik: 0000944148
- company_name: CBIZ, Inc.
- filed_at: 2023-04-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/944148/000162828023013879/0001628280-23-013879-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/944148/000162828023013879/cbz-20230427.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-013879
- JSON: https://secwatch.observer/filing/0001628280-23-013879.json
- Plain text: https://secwatch.observer/filing/0001628280-23-013879.txt

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