Bill.com Holdings, Inc. BILL

Key data

The business

BILL runs the accounts-payable and accounts-receivable software that small and mid-sized US businesses and their accountants use to schedule payments, send invoices, and move money to suppliers. More than 9 million network members touch the platform, and total payment volume now runs over 1% of US GDP, at least $290B a year, a figure the FY2026 10-K states outright where an earlier look could only estimate it. It earns money three ways: subscription fees for the software, a transaction fee on each payment (the take rate), and interest on customer funds held between when a payment starts and when it settles, the float. Two acquired products, Divvy for spend and expense cards and Invoice2go for receivables, widened it beyond bill-pay. The moat is switching cost: once a firm's vendors, approval chains, and accountant workflows live inside BILL, ripping it out means rebuilding the plumbing of how the business pays everyone. The real customer is the bookkeeper who lives in it every day.

The numbers

The last four quarters show a business growing steadily while its GAAP profit whipsaws.

Revenue climbed every quarter, and the June print, $436M and up 14% year over year, was the largest in company history. Non-GAAP EPS marched from $0.61 to $0.84 and beat estimates all four quarters, the last by 19%. GAAP net income lurches because stock compensation and convertible-note accounting swamp it, not because the business does.

Revenue compounded 2.6x in four years, but the rate halved from 65% to 13% and has held at low-teens for two straight years. The real engine is cash: operating cash flow went from negative to $416M, and free cash flow ran $413M last year, an 8.4% yield on the market cap. Management is spending it on itself, $560M of stock repurchased in FY2026 after $430M in FY2025, together more than a fifth of today's market value, retiring roughly a tenth of the shares a year while the price sits near multi-year lows. the market prices this as a decelerating processor at the cheapest sales multiple in its public life, while the per-share math compounds underneath, and the next print's core revenue growth and take-rate direction is what settles which story is true.

Management

Rene Lacerte founded BILL and still runs it, and this year's insider ledger is one-sided: sixteen sales, about $15.9M, and no open-market buys. Lacerte himself sold roughly $6.8M on September 2, two weeks after the strong Q4 print, and CFO Rohini Jain sold $1.4M the day before. Plan status is not disclosed, so whether these were scheduled 10b5-1 sales cannot be confirmed. Set against that, the company is a heavy buyer of its own stock, enough to more than offset the roughly 7%-of-revenue stock compensation and shrink the share count outright. The guidance record is clean, four beats in four quarters. Pay leans on equity, which is why GAAP shows a loss the cash flow does not.

How it fails or surprises you

Float income and Fed cuts. A real slice of profit is interest earned on customer funds parked between initiation and settlement, and that yield falls with every rate cut. With the Fed easing, float revenue can drop even as payment volume grows, masking healthy core growth behind a shrinking high-margin line. Watch interest income and the float yield in the next 10-Q against volume.

Monetization reaccelerates (right tail). BILL takes a thin fee on over $290B of annual volume, and small increases in take rate, from faster payments, ad valorem pricing, or card attach, fall almost entirely to profit. If core revenue growth turns back up from the mid-teens off a base priced for none, the cheap sales multiple re-rates fast. The tell is core growth and take rate in the next two prints.

The stall becomes the trend. Revenue growth has sat at 13% for two straight years and GAAP profit slipped back to a loss in FY2026 after FY2025's small gain, the fact the compounder read explains least. If growth drifts below low-teens while float fades at the same time, this is an ex-growth processor, and 3x sales is fair, not cheap.

Closing thoughts

The distribution here is lopsided by design. On the downside, growth stuck at low-teens with float bleeding as rates fall still leaves a business throwing off about $413M of cash a year and buying back a tenth of itself, so the floor is a cash-rich company at 3x sales, not a broken one. On the upside, any reacceleration in core payments off a base priced for none re-rates the multiple, and the shrinking share count multiplies it. The fatter tail is up, because you are paying the lowest sales multiple in the company's public life for a franchise still growing double digits and retiring stock hard. What is at risk if the stall linchpin breaks is time, years of dead money, not a permanent loss.

The bet is still that small businesses keep running their money through BILL and paying a fee on every dollar that moves, and that interest on their idle cash stays a bonus rather than the story. It breaks if payment growth keeps decelerating while rate cuts drain the float at once. The one pair of numbers that tells you first is core revenue growth against the float yield in the next 10-Q. The thesis is falsified the quarter core growth rolls under low-teens with no float to blame.