Five stories this week, in priority order.

Story 1: Review time is a critical input in ROI analysis

Datarails released its 2026 CFO Sentiments Survey on October 6. Global Surveyz Research surveyed 270 CFOs and finance leaders at U.S. companies with more than 1,000 employees and $100 million or more in revenue in July 2026. All 270 use AI in some finance process. 96% spend at least 10% of their work time verifying or correcting AI output, 8% spend more than half, and finance teams spend 26% of their working week on it overall. Lack of auditability (75%) is the top concern, ahead of accuracy and hallucinations (71%) and regulatory concerns (54%). 5% would trust AI to produce a board-ready financial report without review. 4% would trust it with month-end close.

Why it matters: Issue 7 reported that 85% of large companies using agentic AI have some systems acting without real-time human involvement. This survey measures what review costs where it does happen: about a quarter of the week. An ROI case for a finance AI tool that leaves out review time overstates the return.

What to do this week: have FP&A and accounting log the time they spend checking AI-assisted work for two weeks. Put that number into the ROI case for each tool.

Source: Datarails, 2026 CFO Sentiments Survey, released via PR Newswire Oct. 6, 2026 (270 respondents, fielded July 2026 by Global Surveyz Research)

Story 2: AI use for cash forecasting underrepresented in smaller companies

U.S. Bank released its CFO Insights Report: Fall 2026 on September 29, based on an August 5 to 26 survey of 1,000 senior finance leaders at U.S. companies with $100 million or more in revenue. Cash forecasting and liquidity management, along with fraud prevention and cybersecurity, are the leading uses of agentic AI. Adoption for cash forecasting runs from 23% at companies with $100 million to $249.99 million in revenue to 74% at companies above $5 billion.

Why it matters: the tools are in production at large companies. The smallest companies in the survey use them at less than a third of that rate. Issue 8 reported that smaller firms are about twice as likely to be held back by financing. Those firms have the least room for a forecasting miss.

What to do this week: ask your bank and your FP&A software vendor which agentic forecasting features they offer companies your size today. If one is available, test it against last quarter's actual cash.

Source: U.S. Bank, CFO Insights Report: Fall 2026, released Sept. 29, 2026 (1,000 respondents, fielded Aug. 5–26, 2026)

Story 3: Finance leaders choose productivity over layoffs

The same U.S. Bank survey asked how finance leaders are responding to inflation. 72% are investing in productivity through AI and automation. Reducing headcount ranked last of nine measured responses, at 28%. Grant Thornton's Q3 2026 CFO Survey of nearly 230 U.S. finance leaders, released September 24, points the same way. 24% said their organization has the potential for layoffs in the next six months, the lowest level since Grant Thornton began asking in Q2 2022.

Why it matters: under cost pressure, finance leaders are buying productivity and keeping staff. Issues 1 and 3 reported finance hiring holding up as AI adoption rose. This is the same pattern with inflation added.

What to do this week: if your board expects AI to cut finance headcount next year, bring these two numbers to the budget discussion. Propose productivity measures instead: days to close, forecast cycle time, invoices processed per person.

Source: U.S. Bank, CFO Insights Report: Fall 2026, released Sept. 29, 2026 • Grant Thornton, Q3 2026 CFO Survey, released Sept. 24, 2026 (nearly 230 respondents)

Story 4: Finance teams expect AI agents to move money

OvationCXM, which sells banks software for managing incoming AI agents, released a survey of 520 U.S. finance leaders on September 29. Respondents work at companies ranging from under $5 million to over $1 billion in revenue. 75% use or are piloting AI agents in at least one finance or banking workflow. Three of the top six workflows involve banking: transaction tracking, payment approvals and payment or transfer initiation. 68% expect their agents to transact, 28% for ACH payments and 23% for wire transfers. Among those already using agents, 54% would find a workaround if their bank can't support them. With a human approval step, 50% are willing to let agents initiate or advance transaction-level banking tasks, close to the 54% willing for read-only tasks.

Why it matters: the vendor has an interest in this finding, but the direction is clear. Agents are moving from reporting on payments to starting them. The human approval step is what makes finance leaders comfortable, so that step is the control to design first.

What to do this week: before any AI agent initiates a payment, write down what it may initiate, the dollar limit and who approves. Ask your bank how it authenticates an agent acting on your account.

Source: OvationCXM, AI agents in finance and banking survey, released via GlobeNewswire Sept. 29, 2026 (520 U.S. finance leaders); vendor research

Story 5: Checks are still a meaningful source of payment fraud losses

PYMNTS Intelligence and Bottomline published "Prevention First: Building a Smarter Defense Against Payments Fraud," reported by PYMNTS on September 24. It is based on a July 2026 survey of 150 U.S. treasury and finance executives at firms with at least $100 million in revenue. More than one-third of firms have experienced check fraud. Nearly half say checks account for at least 10% of their losses from outgoing-payment fraud. Among firms that don't use AI to detect fraud, 55% say their manual checks already work well enough, and 58% are putting AI in place now or plan to within 12 months.

Why it matters: the survey does not report what share of total fraud losses checks represent. It does show check fraud is common, and for nearly half of these firms it is at least a tenth of their outgoing-payment fraud losses. Many firms still rely on manual review to catch it.

What to do this week: pull a year of outgoing payments by method and find the share paid by check. Confirm positive pay is on for every account that writes checks. Move your largest check-paid vendors to ACH, with bank details confirmed by a call to a number you already had on file.

Source: PYMNTS Intelligence and Bottomline, "Prevention First: Building a Smarter Defense Against Payments Fraud," reported by PYMNTS Sept. 24, 2026 (150 respondents, fielded July 2026); Bottomline sells payment fraud tools

The CFO Operating Brief is published by PCS Insight, LLC. Content is general operational guidance for finance leaders and does not constitute investment, legal, tax, or accounting advice.