Every vendor says "agentic" now. This is The Firm's living guide to what AI is genuinely doing inside working practices — which tools earn their keep, what to adopt first, and where the traps are.
Updated 22 July 2026 · Built from our reporting and working firms' real builds — every claim links to the coverage behind it.
AI in accounting has split into two layers. In-suite AI — JAX inside Xero, Karbon's AI, Ignition's MCP-powered flows — automates tasks where your data already lives, and is the easy yes. Platform AI — Claude (and Claude Cowork), Microsoft Copilot — is the bigger prize and the bigger decision: an assistant that can work across everything, if you design the guardrails. The firms winning right now (the data is clear) aren't the ones with the most tools — they're the ones that gave AI specific jobs and rebuilt the process around the freed-up hours.
Four ways firms are actually deploying AI — and who each one is for.
Firms that want an AI colleague, not a feature
The strongest reasoning and the tool practitioners in our community keep building real workflows on — from 40-app firm platforms to one-hour Karbon integrations. Cowork brings it to non-technical staff. The catch: it lives outside your suite, so you design the guardrails.
Firms that live in Outlook, Excel and Teams
The default for a reason: it inherits your Microsoft 365 security posture and IT sign-off is easy. In our survey coverage, nine in ten firms quietly standardise here. Less capable at open-ended work than Claude; unbeatable at "inside the documents you already have open."
Firms all-in on the Xero ledger
Auto bank rec and Smart Document Capture are live and genuinely useful; XeroForce (no-code agents) is early access. It's AI where your clients' data already sits — but it's Xero-shaped: expect it to deepen the moat, and watch pricing.
Every firm, incrementally
Your practice tools are adding AI where you already work — Karbon's triage and drafting, Ignition's MCP proposal flows, and the features landing across FYI, AccountKit, Kloud Connect and Dext. Adopt these first: zero rollout cost, immediate wins, no new vendor risk.
Deciding between the big two? Our Copilot vs Claude comparison goes deeper — including why most firms quietly run both.
Start with exports, not integrations.
A spreadsheet export dropped into Claude or Copilot answers real questions on day one — contact-data gaps, time-by-task dashboards — with zero connection risk. Most firms should live here for a month before connecting anything.
Write the client-data policy before the first connector.
Decide what may leave your systems, which tools are approved, and who signs off. The firms that skip this step are the ones that end up in our stories about AI going wrong — and as we've said before, no AI is ever going to jail for you.
Adopt in-suite AI immediately, platform AI deliberately.
Features inside Xero, FYI or Ignition inherit permissions you already trust — turn them on. A platform assistant (Claude, Copilot) is a bigger decision: pilot with two people and five defined jobs, not the whole firm and a vibe.
Give it jobs, not access.
The wins in our coverage are specific: month-end close prep, client email triage into work items, meeting notes into actions, template drafting. Pick five jobs, measure the hours, expand from evidence.
Have a strategy on paper.
98% of accountants already use AI; only one in five has a formal policy. The gap between those numbers is where the inefficiency — and the risk — lives. A one-page policy beats an AI committee.
20 articles and guides from The Firm on AI in practice — newest first, updated as we publish.
US firms can use AI in tax practice, but Section 7216 makes unauthorized disclosure of client tax return information a crime, and the IRS made clear in June 2026 that Circular 230 duties apply in full to AI-assisted work. This is the plain-English map of what is allowed, what needs written consent, and what will get you penalized.
Trent McLaren · 22 July 2026 · 9 min read
Canada has no dedicated AI law, so Canadian accounting firms using AI answer to PIPEDA, provincial privacy statutes like Quebec's Law 25, and their provincial CPA code of conduct. This guide explains what the regulators and CPA bodies actually say, and lays out a practical, compliant adoption path.
Trent McLaren · 22 July 2026 · 9 min read
UK accounting practices have more official AI guidance available than most realise: ICAEW has published a full generative AI guide, ACCA has a formal position paper, and the ICO has detailed guidance on AI and data protection. This article distils what those documents actually require, explains how UK GDPR applies when client data touches an AI tool, and lays out a practical adoption path timed against the MTD workload arriving in April 2026.
Trent McLaren · 22 July 2026 · 9 min read
Whether you need client consent to use AI depends on where you practise and what data you feed the tool: US tax preparers face a criminal statute, while AU, UK and Canadian firms mostly work from professional codes and privacy law. This guide covers when consent is legally required versus good practice, plus an adaptable engagement letter clause and client explainer.
Trent McLaren · 22 July 2026 · 9 min read
A tool-agnostic, day-by-day walkthrough of a month-end close with AI folded into the steps where it genuinely earns its place: reconciliation triage, accrual prep, variance commentary drafts and checklist automation. Each step includes a working prompt and a clear line on where human review is non-negotiable.
Trent McLaren · 22 July 2026 · 9 min read
In between "learn to code" courses and app-building platforms sits a middle layer almost nobody covers: tiny, single-purpose scripts that kill the 20-minute weekly chores in a tax practice. Practitioners are already running them, AI now writes them from a plain-English description, and this article gives you five worth stealing plus the honest limits of the approach.
Trent McLaren · 22 July 2026 · 9 min read
Modern AI dictation tools like Wispr Flow and superwhisper turn messy speech into clean, formatted text in any app, and speaking is roughly three times faster than typing. This guide compares the main options on price, platform and privacy, and shows where dictation actually fits in an accountant's day.
Trent McLaren · 22 July 2026 · 10 min read
A structured, practitioner-first comparison of Claude, ChatGPT and Microsoft 365 Copilot for accounting firms: pricing, business-tier data terms, real strengths and weaknesses, and firm-type recommendations. The honest verdict: most firms end up running two, and the afternoon-long pilot that tells you which two.
Trent McLaren · 22 July 2026 · 9 min read
The AI commentary crowd treats Microsoft Copilot as the boring choice, yet it keeps winning accounting firm deployments, often for rational reasons. This piece makes the honest steelman case: where Copilot genuinely beats the frontier tools for firms, where it runs out of road, and how to get more from a licence you may already be paying for.
Trent McLaren · 22 July 2026 · 10 min read
ChatGPT is the AI most accountants actually use, usually on a personal free account their firm's policy has never heard of. Here's what it's genuinely excellent at, the specific ways it will bite you on numbers, tax and citations, and why the business tier changes the client-data equation.
Trent McLaren · 22 July 2026 · 9 min read
The honest answer to whether accountants can use AI with client data: yes, if you use business-tier tools and a handful of non-negotiable rules. The real risk is your process, not the model. We break down what ChatGPT, Claude and Copilot actually do with your data as at July 2026, what your confidentiality obligations require in the US, Australia and the UK, and the five rules that keep you on the right side of both.
Trent McLaren · 22 July 2026 · 10 min read
Most "AI prompts for accountants" lists are recycled filler that produce generic output. These 25 are working prompts organised by the actual jobs in a firm (month-end, client communication, advisory, practice ops, tax triage and CPD), with the pattern behind them explained so you can adapt every one.
Trent McLaren · 22 July 2026 · 14 min read
Most accounting firms don't need an AI beyond Claude, ChatGPT or Copilot, but if your firm runs on Google Workspace, Gemini isn't a fourth option, it's your first. We take an honest look at Gemini's in-suite case, NotebookLM's sleeper value, and why Grok and DeepSeek don't belong near client work yet.
Trent McLaren · 22 July 2026 · 8 min read
We compared six AI meeting assistants (Otter, Fireflies, Fathom, Teams Premium, Zoom AI Companion and Vinyl) through an accounting firm's lens: file notes, workflow push, and where client data actually goes. Honest verdicts on each, including the sponsor.
Trent McLaren · 22 July 2026 · 11 min read
Nearly every accountant is already using AI, but only about one in five firms has a written policy governing it, which means the real policy is whatever each person quietly decides at their desk. This walkthrough gives you a complete one-page AI policy in seven sections, with model wording you can copy, adapt, and ship this week.
Trent McLaren · 22 July 2026 · 10 min read
Every accounting software keynote now says "agentic," and most of the audience is nodding along without a working definition. Here's what an AI agent actually is, which agents are real in accounting today versus demo-reel material, and the three questions that matter more than anything a vendor shows you on stage.
Trent McLaren · 22 July 2026 · 9 min read
A practical, step-by-step walkthrough for accounting and bookkeeping firm owners setting up Claude Cowork: from choosing the right plan and settling your client-data policy to connecting the first folders and connectors. Includes the first five jobs to hand it, what to skip until later, and a pilot-to-rollout plan for the team.
Trent McLaren · 22 July 2026 · 9 min read
MCP is the plug standard that lets AI assistants like Claude and ChatGPT talk directly to the software your firm already runs, which is why Xero, Ignition and half your app stack suddenly mention it. Here's what it actually does, what's verified versus vapour, and the questions to ask any vendor before you connect it to client data.
Trent McLaren · 22 July 2026 · 9 min read
Discover how AI can streamline your accounting processes by turning client emails into actionable tasks in Karbon, all without manual data entry. This article explores five common tasks that can be automated, showcasing the potential of plain-English commands through the Model Context Protocol.
Beau Gaudron · 9 July 2026 · 6 min read
While generative AI promises to revolutionise accounting by rapidly producing code, the reality is more complex. The authors argue that firms should hold off on adopting these technologies hastily, as the risks of data breaches and unreliable outputs far outweigh the benefits.
Dave Sellick · 9 July 2026 · 6 min read