May 1, 2026
It's the single most common source of client confusion in accounting. Your client looks at their P&L, sees a healthy profit, then looks at their bank balance and it doesn't add up. "Where has my cash gone?" was the defining question in Fathom's State of Financial Storytelling 2026 survey, with 4 in 10 respondents citing cash flow as a top question from their clients, CEO, or board this quarter.
The problem isn't that you can't explain the difference between profit and cash. It's that explaining it with numbers alone often makes things worse. You start talking about working capital, accounts receivable timing, tax payments, loan repayments, and your client's eyes glaze over. Technically correct, practically useless.
There's a better way to have this conversation. One that takes about five minutes and leaves your client actually understanding where the money went.
The Cash Flow Waterfall in Fathom is the single best visual for this conversation. It walks through the full journey from revenue to cash: starting with the major P&L categories (revenue, cost of sales, operating expenses), then adjusting for working capital movements (accounts receivable, accounts payable, inventory), then showing investment activity and financing. Each category appears as a step up or step down in the waterfall, with a cash reconciliation at the bottom.
Your client follows the story from top to bottom. They can see that revenue was strong, cost of sales was in line, but then receivables ate up a chunk of cash (invoices sent but not yet paid), a loan repayment came out, and tax was due. Each step is labeled and visual.
You don't need to explain working capital as a concept. The chart does it. Your client can point to the bar for receivables and say, "So that's the problem. We're waiting too long to get paid." They're diagnosing the issue themselves because the visual makes it obvious.
The waterall explains what happened this quarter. But your client's real question is often bigger: is this normal, or is something getting worse?
The Cash Flow Analysis report layout in Fathom includes the waterfall alongside trend views that show how cash has moved over time. If the gap between profit and available cash has been widening over the past six months, there's a structural issue: receivables are growing faster than revenue, or inventory is building up. If the gap is stable, the business is healthy but the P&L and the bank balance will always tell different stories. And that's fine.
This is where you shift from reactive explanation to proactive advisory. Instead of answering "Where did my cash go?" you're now talking about "How do we close the gap between profit and cash over time?"
Numbers and visuals are powerful, but the commentary is what turns a report into a story. It's the part most accountants skip, and it's the part clients value most.
Use Fathom's Commentary Writer to add a plain-English explanation directly into the report:
"Net profit this quarter was $142,000. Cash decreased by $38,000. The difference comes down to three things: receivables increased by $96,000 as two large invoices remain unpaid past 60 days, a scheduled loan repayment of $45,000, and $39,000 in new equipment purchased in February."
Four sentences. The entire story. Your client doesn't need to call with follow-up questions. They don't need you to explain what working capital means. The answer is right there, in context, attached to the visuals that show it.
That four-sentence explanation didn't come from thin air. Commentary Writer produces that kind of output when you've given it the right context about the business. Two layers make the difference.
Business Context tells Commentary Writer what's normal for this client:
Position: "The company is a 12-person professional services firm operating for 6 years. Revenue is project-based with typical payment terms of 30 to 45 days."
Other: "The business has a recurring pattern where receivables spike in Q1 due to large projects invoiced in December. Cash flow is typically tightest in January and February. The owner frequently confuses P&L profit with available cash."
Goals: "The owner wants to maintain at least 3 months of operating cash in reserve at all times and is planning to invest $60,000 in new equipment later this year."
Report Context flags what's specific to this period:
"Two invoices totalling $96,000 from a single client are now 60+ days overdue. The client has confirmed payment in April. The business also made a $39,000 equipment purchase in February that was planned but not budgeted in the original forecast."
With this in place, Commentary Writer doesn't just describe the gap between profit and cash. It explains thatthe receivables spike follows the usual Q1 pattern, flags that the overdue invoices are confirmed for April, and notes that the equipment purchase brings the reserve below the owner's 3-month target temporarily. That's the kind of commentary that stops the follow-up phone call before it starts.
Cash flow and runway is the #1 financial focus for next quarter according to Fathom's survey. This isn't seasonal. It reflects a shift in what clients expect from their accountant: not just the numbers, but the story behind them.
The firms that answer "Where has my cash gone?" with a visual, forward-looking response are the ones building advisory relationships. The firms that answer it with a spreadsheet are the ones competing on compliance fees.
Read the full State of Financial Storytelling 2026 report to see what 370 finance professionals said about the questions they face every quarter.
If you want to see how Fathom helps finance leaders and accountants — from cash flow scenarios and margin deep-dives to forecasts that hold up when someone asks “but what if?” — we’d love to show you around.
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Ellie is a campaign marketing manager at Fathom, with a degree in branding and marketing. With a background in campaign strategy and creation, Ellie is passionate about showcasing how Fathom can make a real difference to finance professionals and businesses.
