AI agents for accounting firms.

The economics of a modern accounting firm

Most accounting firms between 5 and 50 staff have the same shape of margin pressure: junior time gets eaten by data entry and reconciliation prep, senior time gets eaten by review of that junior work, and partner time leaks into the client-facing work nobody else can do. Adding more juniors lowers margin. Adding more software adds tooling debt. The lever that actually moves the model is shifting prep work onto agents, supervised by your existing team.

We are not replacing your accountants. We are giving them faster, cleaner inputs.

1. Monthly close — across 20-200 client books

The Finance Team handles per-client reconciliations, draft journal entries (always queued for approval, never auto-posted), supporting schedules, and exception reports. Most firms working with us compress per-client close from 8-12 hours down to 2-4. Full walkthrough: monthly close in 3 days.

2. Bank and payment processor reconciliation

The slowest part of close at SMB scale. Agents match transactions, surface exceptions, draft inquiries to the client's team, and prepare the reconciliation file. Your senior reviews exceptions only.

3. Accounts payable and PBC list management

Inbox monitoring for client invoices, vendor matching, draft entries, AP aging reports, automatic PBC list follow-ups with the client. Detailed playbook: AI accounts payable automation.

4. Client research and onboarding

New client onboarding pack preparation, industry research, peer benchmarking, KYC document collection chasing, opening trial balance setup. The Research Team handles this so your partners stop spending the first week of every new engagement on admin. Related: AI account research.

5. Marketing for the firm

Most accounting firms grow on referrals and have no real marketing function. The Growth Team writes practice content, industry-specific landing pages, and lifecycle email for prospects and referrers. Honest about the constraint: this is medium-tail, not viral. We will not promise leads — we will promise volume and quality.

How a typical engagement is structured

For a 12-partner firm with ~80 SMB clients across Xero and QuickBooks, a representative scope looks like this:

• Finance Team — close prep. Per-client reconciliations and draft journals queued for senior review by business day 3 of each month.
• Operations Team — intake and PBC. New client onboarding packs, KYC chasing, monthly PBC follow-ups, document hygiene inside your DMS.
• Growth Team — firm marketing. 4-8 articles a month on practice-area topics, lifecycle nurture for referrer network, partner LinkedIn content drafted for approval.
• Reporting. Weekly summary to the managing partner, monthly review with named operator, quarterly retrospective.

Total retainer for this scope: €5,500-€6,500/month. Equivalent to one junior accountant fully loaded — but covering three workstreams instead of one, with no hiring risk and ramp in week two.

What we don't do

• File tax returns. We prepare supporting documents. Filing and sign-off stay with you.
• Post journal entries autonomously. Everything is queued for human approval, every time.
• Give tax or accounting advice to your clients. That's your job.
• Replace your firm's regulated functions. Your governing body's rules govern what stays in human hands and we respect them strictly.

Security and confidentiality model

EU data residency by default. Per-client isolation — agents working on Client A do not have access to Client B's data, ever. Least-privilege access, audit logs you can export to your compliance file, NDAs aligned with your firm's standards. We can sign supplementary DPAs and security questionnaires from your clients if they ask.

Pricing for accounting firms

• €1,500/month. Pilot. Usually 5-10 client books or content-only for the firm.
• €3,000-€6,500/month. Finance + Operations across 20-60 SMB clients. Most accounting firms sit here.
• €7,000-€9,000/month. 100+ client books, multi-region, multi-platform.

What changes for the firm in month 3

The honest pattern across the accounting firms we've worked with: month one is setup pain, month two is volume showing up, month three is when the firm's economics start to visibly shift. Specifically:

• Senior accountants get back 30-50% of the time they spent on reconciliation prep and journal drafting. That time goes into advisory conversations or new client capacity.
• Per-client close cycle drops from 8-12 hours to 2-4 hours of senior time. Capacity to take on more clients without hiring shows up as real margin.
• Partners stop being the bottleneck on new client onboarding. Onboarding packs and KYC chasing run in the background.
• Marketing starts producing measurable inbound for the first time in many firms — slowly, because accounting is a referral business — but with a real publishing cadence after years of "we should do that".

None of this is magic. It is the same workflow you already use, with the prep work done by a supervised AI team instead of a junior accountant who you also have to hire, train, and retain. The financial logic is straightforward when you stack it next to a junior salary.

Related industry pages

If your firm services a lot of e-commerce or SaaS clients, you may want to read those playbooks too: AI agents for B2B SaaS, AI agents for e-commerce. For the framework on choosing this kind of provider, see how to choose an AI agents services company in 2026 and our deeper write-up AI services for accounting firms.

FAQ

Do you replace our accountants?

No. Final review, sign-off, and advisory conversations stay with your licensed accountant. We handle prep work so your seniors spend more time on advisory.

Which accounting platforms do you support?

Xero, QuickBooks Online, Sage, NetSuite, Zoho Books are common. Write actions are always queued for human approval — we don't post journal entries autonomously.

Can you handle multi-client work?

Yes. Designed for firms with 20-200 SMB clients. Each client has isolated workflows and per-client audit logs.

What about tax filing?

We don't file taxes. We prepare schedules, organise documents, draft client communication, manage PBC lists. Filing and sign-off stay with you.

How do you handle client data?

EU data residency. Least-privilege access, per-client isolation, exportable audit logs. NDAs aligned with your firm's standards.

What does it cost?

Pilot from €1,500/month. Most firms €3,000-€6,500/month for Finance + Operations across 20-60 clients. Larger firms €7,000-€9,000/month.