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For informational purposes only. Not investment advice.

Automatic Data Processing, Inc.

ADP

HIGHLY FAVORABLE

May 22, 2026

Research Conclusion

ADP at $214 is a wide-moat Dividend Aristocrat trading at its cheapest valuation in a decade, driven by a quantifiable and transient headwind (float income compression) rather than fundamental deterioration. FCF yield of 6.1% FY2026E is 1.6pp above the risk-free rate. PWFV of ~$289/share (+35%) reflects a balanced distribution where the base case alone (+39%) more than compensates for the bear case (-16%). The float income headwind is real (~$300-400M over FY2026-FY2027) but fully quantifiable and already partially priced in at $214. ADP survived 12 years of near-zero rates (2010-2022) with uninterrupted dividend growth — the structural business is not impaired by rate cuts. At current prices, investors are receiving one of the widest FCF yield spreads above risk-free in ADP's history.

Company Overview & Moat Assessment

Automatic Data Processing is the world's largest payroll and human capital management processor, with $20.56B in FY2025 revenue and serving 1.1M+ companies across 140+ countries. Founded in 1949, ADP processes payroll for ~42 million workers (~1 in 6 US workers), making it mission-critical infrastructure for global commerce. Employer Services (~80% of revenue) covers payroll, HR, benefits, time & attendance, global compliance, and the Lyric HCM platform. PEO Services (~20%) provides co-employment for SMBs. ADP holds ~$30-35B in client payroll funds, earning ~$1.5-1.75B/yr in float income. A Dividend Aristocrat with 49 consecutive years of dividend increases at 9.5% 10-year CAGR, ADP generates $4.77B in annual FCF (23.2% margin) and maintains ROIC of ~41.5% on operating capital base.

▲ Bull Case

  • ◆Float income headwind is smaller than feared. Market is pricing in 125-150bps of Fed cuts; if Fed cuts only 50-75bps, float income stays above $1.5B, removing primary EPS headwind narrative. Each 25bps less-than-expected cut saves ~$75-100M of EPS.
  • ◆ADP Assist AI monetization on 75-year proprietary dataset. No competitor has ADP's 1.1M-company employment dataset spanning all industries, geographies, and company sizes for 75 years. ADP Assist (launched Sep 2025) layers AI analytics on this dataset. Premium AI tier at $500-1,000/seat/yr penetrating 10% of install base would add $500M-1B incremental ARR.
  • ◆Paychex-Paycor integration distraction creates 2-3 year window. Large M&A integrations consume management focus and create customer anxiety. ADP's 92% retention reflects switching costs so high that even competitors' improvements take years to manifest. By the time Paychex-Paycor unified, ADP will have 2+ years of Lyric HCM enterprise rollout and ADP Assist adoption.

▼ Bear Case

  • ◆Float income compression exceeds expectations. Fed cuts 150bps+ over FY2026-FY2027; float income drops to ~$1.0-1.1B from $1.75B FY2025 — a $650-750M headwind. Core HCM growth of 7-8% only partially offsets; EPS stagnates at $9.50-10.00 for two consecutive years; P/E stays at 18-20x.
  • ◆Lyric HCM enterprise migration causes retention erosion. Enterprise HCM platform migrations historically have >30% delay/cost overrun rates. If Lyric migration disrupts 2-3% of enterprise clients, ADP loses ~$400-600M of sticky high-margin revenue. Paychex-Paycor stands ready to capture displaced clients.
  • ◆Pays-per-control turns negative (-1 to -2%/yr). DOGE federal employment cuts (~250K federal workers) plus tariff-driven manufacturing disruption suppress private sector hiring. Each 1% decline in pays-per-control costs ADP ~$200M of revenue mechanically, before competitive or pricing effects.
Primary Debate on Wall Street

“Is ADP's float income decline a transient headwind or a structural margin reset? Bear view: Float income of ~$1.75B FY2025 was a one-time rate-cycle windfall; rates normalize to 3-4% permanently, making $1.25-1.35B the new steady state — a permanent ~$400-450M EPS step-down justifying lower P/E; at 20-22x P/E on structurally lower EPS, ADP is fairly valued. Bull view: Float income was near-zero for 12 years (2010-2022), yet ADP still compounded EPS at 9%+ because core HCM compliance drives economics; float is a bonus, not the business; at 20x P/E, ADP trades at 30-40% discount to historical average despite better AI product (ADP Assist), new enterprise platform (Lyric), and record FCF. Current evidence favors the bull view: Q3 FY2026 was the strongest quarterly result in the dataset despite float income already declining. The business is not impaired; only the float income line is declining.”

Top Catalysts
  • ◆Float income headwind proves smaller than feared (Q4 FY2026): Float income >$1.6B FY2026 removes primary EPS headwind narrative
  • ◆Lyric HCM enterprise wins disclosed (FY2026-FY2027): Management discloses enterprise ACV milestone, crucial for addressing architecture gap
  • ◆ADP Assist AI premium tier launch (FY2026-FY2027): Premium AI tier adoption >10% of install base adds $500M-1B incremental ARR
  • ◆Pays-per-control recovery (Quarterly): Pays-per-control +1%+ YoY signals labor market stabilization
  • ◆FY2027 initial guidance beats consensus (Q4 FY2026): Revenue guide ≥7% and EPS guide ≥12% confirm core business momentum
Top Risks
  • ◆Float income headwind (>100bps Fed cuts) — HIGH probability, HIGH impact: Each 25bps cut = $75-100M EPS; core growth offsets most risk
  • ◆Paychex-Paycor competitive pressure — MEDIUM probability, MEDIUM-HIGH impact: Integration distraction = 2-3yr window; switching costs defend base
  • ◆Pays-per-control stagnation / recession — MEDIUM-HIGH probability, MEDIUM impact: -2% pays-per-control = -$400M revenue mechanically
  • ◆Lyric HCM execution risk — MEDIUM probability, MEDIUM impact: Migration failure historically common; 92% retention is monitoring metric
  • ◆Modern architecture disruption (Rippling, Dayforce) — LOW-MEDIUM probability, MEDIUM impact: 5-10yr timeline; Lyric HCM and ADP Assist are defensive response

Full Memo Continues

5 more sections, locked

  • ●
    Valuation Range & DCF
    Base/bull/bear fair-value range, WACC, terminal growth, sensitivity to revenue + margin assumptions.
  • ●
    Risk/Reward Assessment
    Position-sizing framework with explicit upside/downside skew and entry conditions.
  • ●
    Management & Capital Allocation
    Multi-year capital-allocation track record, incentive alignment, and management readout.
  • ●
    Monitoring Framework
    What to watch each quarter — leading indicators and inflection signals tracked by the analyst.
  • ●
    Unresolved Questions
    Open analyst questions and follow-up research items — the depth signal.

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Margin of Insight

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Automatic Data Processing, Inc. (ADP) — Investment Memo | Margin of Insight