Paylocity: what five years of SEC filings reveal about a company the market has forgotten

Paylocity (PCTY) was a $17 billion company in November 2021. Today it is worth about $6 billion. The stock has fallen 65% from its all-time high of $314.50 to roughly $109.

The decline coincides with a revenue growth deceleration from 38% to 14%, a strategic acquisition that tripled the company’s goodwill, and a market that has repriced the entire mid-cap SaaS sector lower. Most investors have moved on.

I spent time going through five years of Paylocity’s 10-K and 10-Q filings, proxy statements, 8-K disclosures, and insider transaction records. What I found is a company with a genuinely strong operational track record and a revenue model that faces a structural question nobody can fully answer yet.

The business in numbers

Paylocity runs payroll and HR software for about 41,650 mid-market U.S. companies, each averaging roughly 150 employees. It charges Per Employee Per Month (PEPM): the more people on a client’s payroll, the more Paylocity earns.

Five years of financials tell a consistent story:

	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$636M	$853M	$1.17B	$1.40B	$1.60B
Gross margin	65.5%	66.3%	68.8%	68.5%	68.8%
Operating margin	9.1%	9.9%	13.2%	18.5%	19.1%
Free cash flow	$87M	$103M	$216M	$306M	$343M

Free cash flow has exceeded net income every single year, at a conversion rate between 1.1x and 1.5x. That consistency is rare. There are no sudden jumps in any line item, no years where the numbers look out of character. The trajectory has been steady and upward across every metric.

Where the margin expansion actually came from

A common claim is that Paylocity’s operating margin doubled from 9% to 19% primarily through G&A cost leverage. That’s incomplete.

The single largest contributor was float income. Paylocity holds billions in client payroll funds before distributing them to the IRS and employees, and earns interest on those funds. In FY2021, float income was $3.9M. By FY2025, it was $123.4M, or 7.7% of total revenue, at very high margins. That growth alone added roughly 7.5 percentage points to the operating margin.

G&A leverage was the second driver, contributing about 5.5 percentage points as G&A spending declined from 18.8% to 13.3% of revenue. Sales and marketing leverage and modest gross margin expansion filled in the rest.

This matters because float income depends entirely on interest rates. If rates drop significantly, operating margins will compress even if the software business performs well. Any valuation of Paylocity should account for this.

A management team that keeps its word

Across five years of filings, Paylocity’s management has delivered on its stated objectives in 4.5 of 5 years. They promised margin improvement and delivered it. They promised 7-8% annual client growth and hit it. They promised retention above 92% and maintained it for three consecutive years. The only partial miss was FY2021, when COVID disrupted client employee counts, an external factor management flagged in advance.

The CEO succession is worth noting. Founder Steve Sarowitz started the company in 1997 and still owns approximately 15.6%. Steve Beauchamp, who joined in 2007 and led the company through its 2014 IPO, moved from CEO to Co-CEO to Executive Chairman over a multi-year transition. Toby Williams, who served as CFO from 2017, became Co-CEO in March 2022 and sole CEO in August 2024. The process took about 2.5 years with no disruption to financial results.

The balance sheet tells a similar story of discipline. When Paylocity drew $325M on its credit facility to acquire Airbase in October 2024 (introducing debt for the first time), they repaid it to $81M within 15 months. At that pace, the company could be debt-free again by mid-2026.

KPMG has been the auditor throughout the entire period with no restatements, no auditor changes, and no SEC comment letters.

The Airbase bet

Paylocity’s largest acquisition ever is its October 2024 purchase of Airbase for $325M. The deal expands the platform from HR and payroll into spend management, corporate cards, and AP automation, targeting the “Office of the CFO.”

Early signals are mixed. Airbase was named #1 Expense Management Solution for SMEs by Spend Matters in Spring 2025. But cross-sell penetration is still minimal: roughly 75 organizations use both platforms out of 41,650 total clients, less than 0.2%.

The acquisition tripled goodwill from $109M to $343M. If the cross-sell strategy does not gain traction, a future goodwill impairment is a possibility. Management has set a long-term revenue target of $3B (raised from $2B at the Q1 FY2026 earnings call), but no timeline has been attached.

The AI question at the center of the thesis

This is the part that matters most and has the least clear answer.

Paylocity’s PEPM model ties revenue directly to how many people a company employs. If AI enables a 200-person financial services firm to operate with 150 employees, Paylocity bills for 150. The client stays. The revenue shrinks. This would not appear as churn. It would not show up in the retention rate. It would only be visible as declining revenue per client.

Financial services, IT, legal services, and professional services are sectors where AI-driven headcount reduction is plausible over the next 3-5 years. Healthcare workers, manufacturing line workers, and similar physical-economy roles are not at risk from AI in any near-term scenario.

The critical gap: Paylocity does not disclose its vertical revenue mix. You cannot determine what percentage of revenue comes from AI-exposed sectors versus AI-resistant ones. The CEO has stated the company has no particular vertical concentration, but no data is provided to verify that in either direction.

The company also does not disclose Net Revenue Retention (NRR), reporting only that its annual revenue retention rate is “>92%.” That threshold hides the actual trend. A decline from 95% to 92.1% would be invisible under this disclosure method. NRR, if disclosed, would be the clearest signal of whether existing clients are spending more or less over time. Its absence makes it harder to detect seat erosion early.

Valuing the software business on its own

Because float income is rate-dependent and outside management’s control, stripping it out provides a clearer picture of what the core software business generates:

• FY2025 total free cash flow: $343M
• Float income after tax (26.5% effective rate): $91M
• Core software FCF: approximately $252M
• Per share (on ~55M diluted shares): roughly $4.58

At $109, the stock trades at about 24x the core software business. For context, management is guiding recurring revenue (excluding float) to grow 9-10% in FY2026. The market-implied growth rate from a reverse DCF is approximately 4-5%. There is a gap between what the market prices and what the company is currently delivering on its core business.

Whether that gap represents an opportunity or an appropriate discount for the AI seat risk is the judgment call at the center of any analysis of this stock.

The one number that settles the debate

If you follow Paylocity, one metric matters more than any other: ARPU ex-float.

Take recurring revenue, subtract float income, divide by client count. You can compute this from the quarterly earnings release. This number tells you whether AI-driven seat reduction is actually happening, or whether product expansion (new modules, the Airbase cross-sell) is offsetting any headcount declines.

If ARPU ex-float is stable or rising quarter over quarter, the business is absorbing whatever macro or AI headwinds exist. If it begins declining consistently, the PEPM model is under structural pressure that management quality alone cannot fix.

Signals that the story has changed

Four data points would indicate something has fundamentally shifted:

• Revenue retention falling below 88% (currently disclosed as “>92%”)
• Recurring revenue growth ex-float dropping below 6% for two consecutive years
• Operating margins declining below 15% on a sustained basis
• ARPU ex-float declining for three or more consecutive quarters

None of these are happening today. But they are worth monitoring quarterly, because they separate a company going through a temporary growth slowdown from one whose business model is deteriorating.

What I take away from this

Paylocity has one of the more consistent financial track records I have come across in mid-cap software. The management keeps promises, handles capital conservatively, and has navigated a leadership transition without missing a beat. The five-year trend across every metric, revenue, margins, cash flow, retention, is steady and predictable.

The revenue model, however, is tied to a variable that may be changing. If AI meaningfully reduces the number of employees at mid-market companies over the next few years, Paylocity earns less per client regardless of how well it executes. The company does not disclose the data that would let you measure this risk precisely.

That tension, between a well-run business and an uncertain structural environment, is what makes Paylocity worth understanding right now. Watch ARPU ex-float. It will answer the question before anything else does.