Blog/Authors
Peter McCarroll

Peter McCarroll

Founder of Fuel Accountants and The AI Accountant. With over 15 years in practice management and technology consulting for accounting firms, Peter is passionate about helping accountants embrace AI to transform their businesses.

125 articles

Weekly AI Roundup for Accountants: Your AI-native competitors now publish their prices
Weekly AI Roundup

Weekly AI Roundup for Accountants: Your AI-native competitors now publish their prices

Collective raised $100 million to sell formation, bookkeeping, payroll, and tax to solo businesses, Inkle bought a 100-person bookkeeping division, and the AI tools that do this kind of work now have public prices: a $500-a-month add-on for close agents across every client, tax prep from $60 a return. The same week, Intuit Connect shipped its finished features to the client while the firm tools stayed in pilot and beta, and Anthropic told the SEC that the human reviewing an agent is the fragile part. Here's what that means for what your fee pays for.

Peter McCarroll
Weekly AI Roundup for Accountants: The agents are taking the work that trained your juniors
Weekly AI Roundup

Weekly AI Roundup for Accountants: The agents are taking the work that trained your juniors

Anthropic published its own workforce data: its AI agents now log six hours of runtime for every hour of staff time, and juniors fell from 27% to 9% of its technical hires. The following week, Thomson Reuters and Wolters Kluwer launched agents that take tax work from source documents to finished workpapers, and Wells Fargo wrote down who answers for an agent's mistakes. The volume work that trained your juniors is going to the agents, so the training now has to be designed on purpose.

Peter McCarroll
Weekly AI Roundup for Accountants: Your ledger connector has to write and switch clients. Digits now does both.
Weekly AI Roundup

Weekly AI Roundup for Accountants: Your ledger connector has to write and switch clients. Digits now does both.

Digits gave AI agents write access to its ledger on October 13, through a connection that already reaches every client you can access: the two things a practice needs before an agent can do real work. Xero delivered client switching, but only in Gemini so far. And JPMorgan drew a line at the customer's password that turns out to sit in roughly the right place.

Peter McCarroll
I told you that already. The machine can read everything your clients ever sent you. Is it allowed to?
What's Getting Automated

I told you that already. The machine can read everything your clients ever sent you. Is it allowed to?

Mercor gave 12 experienced CPAs every fact they needed, in the files, and they still scored 37%. The machine found all of it, every time, and 34 times faster even on the items the humans got right. That isn't a test of your accountants. It's a test of whether what a client already told your firm is anywhere your process actually looks, and in most firms it isn't.

Peter McCarroll
Weekly AI Roundup for Accountants: CPAs 37%, AI 100%. Read the fine print, but then worry anyway.
Weekly AI Roundup

Weekly AI Roundup for Accountants: CPAs 37%, AI 100%. Read the fine print, but then worry anyway.

Twelve licensed CPAs scored 37% on four month-end-close tasks that Claude completed perfectly, 20 times out of 20, for about 2% of the cost. The test was built to break a machine and nobody was allowed to ask a question, and the one condition it got right, every answer in the files and nobody to ask, is one most firms know well. Also this week: four more doors into your clients' systems, and the phishing email written for your AI assistant to read.

Peter McCarroll
Weekly AI Roundup for Accountants: Bill Gates says accounting is next. Our own journals agree.
Weekly AI Roundup

Weekly AI Roundup for Accountants: Bill Gates says accounting is next. Our own journals agree.

Bill Gates says AI will cross the reliability threshold for accounting "in the next few years," and the same week the Journal of Accountancy printed an Excel agent reconciling 59,157 general ledger rows in about 10 minutes while Accounting Today tallied Big Four reports with invented citations. Meta and OpenAI both shipped personal agents that can send a client's invoice, and Microsoft moved more of Copilot onto a meter. The work is getting closer to the threshold, and the sign-off you can audit hasn't caught up.

Peter McCarroll
Weekly AI Roundup for Accountants: The parts got cheaper. The subscription still went up.
Weekly AI Roundup

Weekly AI Roundup for Accountants: The parts got cheaper. The subscription still went up.

Anthropic and OpenAI cut flagship prices on the same Tuesday, and the "40% cheaper" model finished sixth on an independent tax benchmark at the highest cost per answer. The same day, a tax-software founder open-sourced a full 1040 engine and called it "deflationary with respect to service fees and license fees." FreshBooks' new Claude connector reaches every business on the login, which for a tax-only practice is the interesting part. The parts of the work got cheaper this week. Your subscription still goes up October 1.

Peter McCarroll
Weekly AI Roundup for Accountants: The close just became a loss leader
Weekly AI Roundup

Weekly AI Roundup for Accountants: The close just became a loss leader

Intuit's agent will run the month-end close from your firm's own SOPs, at no charge until January. Mercury put a general ledger inside the bank account, free through December, with unlimited free seats for the accountant. Claude's close stopped requiring QuickBooks, and a new model prices a yes-or-no decision at a fraction of a cent. The close was offered three times this week with no price of its own, and what the platforms want in exchange is your playbook.

Peter McCarroll
Should accounting firms train their own AI model? Buy vs. build, part 5
The Advisory Edge

Should accounting firms train their own AI model? Buy vs. build, part 5

Thomson Reuters spent $40 million putting its archive inside its own AI model, and the final training run cost under $450,000 because it built on a model anyone can download. Part 5 of Buy vs. build closes the series with what that means for a 12-person practice: the knowledge Thomson Reuters put inside a model, your firm puts on top of one, in a page of written-down rules. Two moves, one engagement, this month.

Peter McCarroll
Can AI replace your accountant? Seven years of outrage and the invoice hasn't changed
The Advisory Edge

Can AI replace your accountant? Seven years of outrage and the invoice hasn't changed

A Xero-affiliated Instagram ad told 77,000 followers that Claude had replaced an £800-a-month accountant, and the profession decided Xero was going the way of Intuit. The vendors going direct is arithmetic, and the profession has been outraged about that arithmetic since QuickBooks Live in 2019. Seven years later, the invoice still describes the work as a report.

Peter McCarroll
Weekly AI Roundup for Accountants: Nobody said hours
Weekly AI Roundup

Weekly AI Roundup for Accountants: Nobody said hours

An Instagram ad with a Xero discount code told 77,000 followers that Claude had replaced an £800-a-month accountant, and Xero apologised twice without saying it couldn't be done. The same week the AICPA said a CPA's fee has to price in the liability, Intuit's CFO called human accountability the thing AI can't take from tax and said Intuit sold it for $150, and BILL's CEO said if his software saves you work, you should pay him for it. Nobody said hours.

Peter McCarroll
Weekly AI Roundup for Accountants: The $60 ledger is changing hands
Weekly AI Roundup

Weekly AI Roundup for Accountants: The $60 ledger is changing hands

Puzzle, the $60 AI-native ledger we priced against QuickBooks two weeks ago, is selling its firm-facing business to Accrual and will stop marketing software directly to CPA firms. Also this week: OpenAI launched GPT-6 with a financial-statement tie-out as its lead customer story, Docusign is opening its connector to every AI agent on September 30, and a services firm priced an agent-led assurance engagement 30 to 50% below its own rate card.

Peter McCarroll