As recently reported in the Financial Times, KPMG negotiated a lower audit fee from its own auditor, Grant Thornton UK, arguing that artificial intelligence should make the audit cheaper.
According to the report, KPMG told Grant Thornton that efficiency gains from AI should be reflected in pricing and even suggested it might switch auditors if a significant reduction was not agreed. Companies House filings show that the audit fee fell from $416,000 in 2024 to $357,000 in 2025, 14% reduction.
This raises a interesting question and whether KPMG have shot themselves in the foot
If KPMG says AI makes audits faster and smarter, should KPMG clients now expect lower audit fees?
The Context: AI in Audit
Audit firms have invested heavily in AI in recent years. Tools now assist with:
- Risk assessment
- Identifying anomalies in large data sets
- Automating routine testing
- Drafting audit documentation
KPMG itself has said generative AI tools help auditors refine risk assessments and enhance documentation.
Meanwhile, Grant Thornton’s digital audit leadership has described audits as becoming “faster” and “smarter”.
But faster does not automatically mean cheaper.
The Economics of Audit Pricing
Audit pricing is influenced by several factors:
- Complexity of the client
- Size and geographic footprint
- Regulatory risk
- Reputational exposure
- Required expertise level
- Technology investment
Grant Thornton told the FT that high-quality audits rely heavily on expert human judgment. AI supports the process but does not replace professional scepticism or accountability.
Importantly, developing AI systems is expensive. Firms must invest in:
- Software development
- Cybersecurity
- Data governance
- Staff training
- Regulatory compliance
So while AI may reduce manual work, it may increase overall fixed costs.
The Strategic Signal: What Happens Next?
KPMG’s negotiation sends a strong signal to the market.
If one of the world’s largest accounting networks argues that AI justifies lower audit fees, why wouldn’t its own clients do the same?
Imagine being the CFO of a large listed company audited by KPMG. You might reasonably ask:
- If AI reduces hours, why are our fees rising?
- Where are the efficiency savings?
- Are we paying for technology investment twice?
This could embolden companies globally to challenge fee increases.
But There’s a Twist
Data from Ideagen Audit Analytics shows that audit fees across Europe have continued to rise in recent years, despite AI adoption.
Why?
Because:
- Regulatory requirements have increased.
- Audit scrutiny is higher.
- Firms are rebuilding trust after past corporate failures.
- Technology costs are being absorbed into pricing.
In other words, AI has not yet translated into widespread fee reductions.
The Quality vs Cost Debate
KPMG stated that AI’s most powerful impact will be to improve audit quality.
This is a crucial point.
From a governance perspective, companies do not want the cheapest audit. They want:
- Credible assurance
- Reduced fraud risk
- Strong investor confidence
- Protection against regulatory sanction
If AI improves anomaly detection and risk identification, it may actually justify maintaining (or even increasing) fees.
In high-risk environments, quality matters more than cost.
A Hypocrisy Question?
Some commentators may see irony in an audit firm pressing its own auditor for lower fees.
Audit firms have historically defended rising fees on the basis of:
- Increased regulation
- Higher quality standards
- Investment in new technology
Now one of the Big Four appears to be arguing the opposite in that technology should reduce cost.
That tension will not go unnoticed by clients.
What Should Business Students Take From This?
This story is not really about $59,000 in fee savings.
It is about:
- Pricing power in professional services
- The economics of technological disruption
- The balance between efficiency and quality
- Negotiation strategy in oligopolistic markets
The audit industry operates as an oligopoly dominated by four global networks. When pricing narratives shift at the top, ripple effects follow.
Will Clients Demand Cheaper Audit Fees?
In the short term: probably not dramatically.
In the medium term: pressure will grow.
Clients will increasingly ask:
- Can AI reduce hours?
- Can sampling be expanded?
- Can documentation be automated?
- Can planning be streamlined?
But audit firms will respond that:
- Human judgment remains central.
- Risk exposure remains high.
- AI infrastructure is costly.
- Audit failure risk outweighs marginal fee savings.
The likely outcome? A slow evolution of pricing models rather than dramatic fee cuts.
The Bigger Strategic Question
AI in audit is less about cost reduction and more about:
- Standardisation
- Risk enhancement
- Data-driven assurance
- Competitive differentiation
The firms that use AI to improve quality, not simply cut cost, will likely strengthen their market position.
Final Thought
KPMG’s negotiation with Grant Thornton is a small event with potentially large implications.
If AI truly reduces audit effort, clients will eventually expect savings.
If AI primarily improves quality and increases fixed investment, fees may remain elevated.
The real issue for the profession is this:
Will AI become a margin enhancer for audit firms or a value transfer back to clients?
For future finance leaders, understanding how technology reshapes pricing power is just as important as understanding the technology itself.
