AI Is Reshaping Accounting and Business Services

The Quiet Revolution in Accounting

Accounting has long been considered one of the most stable, recession-resistant sectors in the global economy. The global accounting services market is projected to grow from USD 682.7 billion in 2025 to USD 986.5 billion by 2032, according to Fortune Business Insights. Businesses always need bookkeeping, reporting, and tax compliance — regardless of economic conditions.

But beneath that stability, a transformation is underway. AI and automation are fundamentally changing how accounting work gets done, and the ripple effects are creating one of the most active M&A markets of 2026.

How AI Is Changing Accounting Operations

The new generation of AI-powered tools goes far beyond digitising spreadsheets. Modern platforms automate the core workflows that used to consume the bulk of an accountant’s time: transaction coding, invoice processing, GST reconciliation, and audit preparation.

Platforms like Pulsify illustrate what this looks like in practice. Rather than manually coding, splitting, matching, and reconciling invoices, Pulsify auto-codes tax-ready bills using supplier history, flags only genuine exceptions, and gets complex invoices right the first time. Finance teams that previously spent four hours per week processing 50 invoices now spend 15 minutes reviewing flagged exceptions — with zero rework.

This is not incremental improvement. It is a structural shift in how accounting firms and finance teams operate, freeing professionals to focus on advisory services, strategic analysis, and client relationships rather than data entry.

Three forces are driving the transformation:

• Automation of compliance work — AI handles transaction coding, invoice matching, and error detection, reducing manual effort by 80–90%
• Shift to advisory services — with routine work automated, firms are pivoting to tax advisory, virtual CFO services, and strategic consulting
• Data-driven insights — AI tools generate proprietary data on supplier patterns, spending anomalies, and compliance risks that create new value for clients

The firms that embrace these tools — like Pulsify for accounts payable automation — are building operational advantages that translate directly into higher margins and stronger client retention.

Why Accounting M&A Is Surging

The AI transformation is colliding with two other forces to create a perfect storm for M&A: a generational succession crisis and record private equity deployment. The result is one of the most active deal markets in any professional services sector.

The succession crisis is accelerating

Roughly 75% of CPAs in the United States have reached retirement age in recent years, according to the AICPA 2021 Trends Report. Many firm owners — particularly sole practitioners and small partnerships — have no internal successor ready to take over. M&A has become the primary succession strategy, with retiring owners merging into larger platforms rather than closing their practices.

Private equity is transforming the sector

The scale of PE involvement in accounting is staggering. As reported by the Financial Times, as many as 10 of the top 30 US accounting firms could soon have private equity owners — up from zero in 2020. The Baker Tilly and Moss Adams merger, announced in April 2025, created a USD 7 billion mega-firm and signalled that scale is no longer optional.

“By the end of 2025, more than half of the largest 30 US accounting firms will have either sold an ownership stake or part of their business to private equity investors, up from zero in 2020,” said Allan Koltin, CEO of Koltin Consulting Group, in an interview cited by Aventis Advisors.

Deal activity is broad and strategic

January 2026 alone revealed the scope of consolidation, according to Hollinden’s deal analysis. Deals spanned geographic expansion, capability acquisitions, and PE platform buildouts:

• Aprio expanded into Oregon through mergers with Delap LLP and Hoffman, Stewart & Schmidt
• EisnerAmper acquired MLCworks, adding digital growth and marketing advisory capabilities
• Katz, Sapper & Miller acquired Charter Capital Partners’ investment banking business
• Citrin Cooperman sold to Blackstone in early 2025 in a deal worth nearly USD 2 billion

These are not simple book-of-business acquisitions. They are strategic ecosystem plays driven by the need to build scale, acquire AI capabilities, and diversify into advisory services.

What Smart Acquirers Are Looking For

The accounting M&A market is becoming more selective and more strategic. According to Firmlever’s 2026 predictions, valuations are decoupling from the traditional 1x–1.2x revenue model. Firms with proprietary technology — AI-driven audit tools, automated AP workflows, client-facing dashboards — are commanding 2.5x revenue or higher because acquirers view them as tech companies, not just service firms.

For advisors running due diligence on accounting targets, the key factors have shifted:

Factor	What to assess
Service mix	Compliance-heavy (lower value) vs. advisory-led (higher margins)?
Technology adoption	AI-native workflows vs. manual processes?
Client concentration	Diversified base vs. reliance on a few large clients?
Succession readiness	Second-line leadership vs. owner-dependent?
Revenue quality	Recurring, contractual revenue vs. project-based?
Integration readiness	Standardised systems vs. bespoke workflows?

EBITDA multiples vary widely by firm profile. Small practices under USD 1 million in revenue typically trade at 2x–4x EBITDA. Mid-sized firms (USD 1–5 million) command 4x–6x. Scalable platforms above USD 5 million with strong advisory services and modern tech stacks can reach 7x–10x or higher, according to Aventis Advisors.

Five Trends Shaping Accounting M&A in 2026

Drawing on analysis from Firmlever and EdWeek Market Brief, five patterns are emerging:

1. SaaS-ification of valuations — firms with proprietary AI tools are valued like software companies, not service businesses
2. Micro-PE invasion — search funds and boutique PE firms are targeting USD 5–20 million revenue firms that are too small for major platforms but need succession solutions
3. Vertical rollups — acquirers are building hyper-specialised platforms (dental, construction, crypto) rather than generalist practices
4. Cross-border workforce acquisitions — US firms acquiring teams in the UK, Australia, India, and the Philippines to solve the talent shortage
5. Non-CPA acqui-hires — accounting firms buying cybersecurity, ESG, and HR consulting businesses to accelerate advisory capabilities

Each of these trends creates distinct deal flow opportunities for advisors who understand both the accounting sector and the AI tools transforming it.

Platforms like Amafi help dealmakers identify these opportunities by surfacing AI-powered matches across sectors and geographies — including the fragmented accounting market where thousands of firms are approaching succession decisions simultaneously. Learn how Amafi works →

The Bigger Picture

Accounting is following the same AI-driven transformation pattern as healthcare, legal services, and financial advisory. The playbook is consistent:

1. AI automates routine, compliance-driven work
2. Professionals shift to higher-value advisory services
3. Firms that adopt early build margin and retention advantages
4. Private equity recognises the opportunity and deploys capital
5. Consolidation accelerates as scale becomes necessary to compete

For M&A professionals, accounting and business services represent a sector where deal origination fundamentals are strong: fragmented market, clear technology catalyst, motivated sellers, and well-capitalised buyers. The firms that develop deep sector expertise will be best positioned to capture value as this consolidation wave continues.

The intersection of AI tools like Pulsify transforming day-to-day operations and PE capital transforming ownership structures means the accounting sector’s M&A supercycle is still in its early innings. For deal sourcing teams, the question is not whether to pay attention — it is how to build the sector knowledge needed to compete effectively.

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The accounting sector’s AI-driven transformation is creating unprecedented M&A deal flow. Amafi helps navigate this fragmented market with AI-powered deal sourcing that surfaces the right opportunities before the competition. Explore how Amafi can help →