How Much Does EU AI Act Compliance Cost for UK Businesses?

If you’ve looked into EU AI Act compliance and gone anywhere near a law firm or consultancy, you’ve probably come away with a quote somewhere between £3,000 and £8,000. For a small business, that’s a significant investment — and one that many owners simply can’t justify when the regulation is still being bedded in and enforcement hasn’t started yet.

But the enforcement deadline is 2 August 2026. And the cost of non-compliance — fines of up to €35 million or 7% of global turnover, plus reputational damage — is considerably higher than the cost of getting it right.

So what does EU AI Act compliance actually cost? And is there a way to do it properly without spending thousands on legal fees?

When a law firm quotes you for EU AI Act compliance work, the fee typically covers some combination of the following.

For a typical UK SME with straightforward AI use, this process costs between £3,000 and £5,000. For businesses with high-risk AI use or EU-facing operations requiring more detailed work, fees of £6,000–£8,000 are not unusual.

• Initial scoping and risk assessment. A qualified solicitor or compliance consultant reviews your business, your AI tools, and your use cases to determine what obligations apply. This alone can cost £500–£1,500 depending on complexity.
• Document drafting. An AI Acceptable Use Policy, AI Literacy Policy, Article 50 Transparency Disclosures, Human Oversight SOP, and Vendor AI Risk Register — these are bespoke documents that need to be tailored to your specific business. At law firm rates of £200–£400 per hour, even straightforward documents add up quickly.
• High-risk documentation. If your AI use falls into a high-risk category — recruitment, credit scoring, essential services — you also need a Fundamental Rights Impact Assessment, Risk Management Plan, and Conformity Self-Assessment Checklist. These are more complex documents that require deeper regulatory knowledge.
• Review and sign-off. A qualified professional reviewing the documents for accuracy, consistency, and legal sufficiency before they are signed.

There are broadly three approaches to EU AI Act compliance for UK small businesses.

1. Option 1 — Do nothing. Free, but not recommended. Enforcement begins 2 August 2026. Fines are substantial. Even setting aside regulatory risk, having no documentation in place exposes you to reputational and contractual risk with clients who are themselves becoming more AI-governance conscious.
2. Option 2 — DIY using templates. Low cost (often free or cheap), but time-consuming and risky. Generic templates are not tailored to your business, your sector, your AI tools, or your specific use cases. A tribunal or regulator asking whether you took reasonable steps will not be satisfied by a document that is clearly generic. The time investment is also significant — properly drafting and reviewing these documents yourself takes many hours.
3. Option 3 — Use a specialist compliance tool. This is the middle ground that most UK SMEs will find practical. AI-powered compliance tools can generate tailored documentation based on your specific business details at a fraction of the cost of a law firm — while producing output that is materially better than a generic template.

Clausely generates tailored EU AI Act compliance document packs based on your specific business — your sector, your AI tools, your headcount, your EU exposure, and your accountable person. The documents are produced in editable Word format, ready to sign, in under 10 minutes.

• Essentials Pack — £399. Includes AI Acceptable Use Policy and AI Literacy Policy. Suitable for businesses with no EU-facing AI use that want baseline governance documentation in place.
• Professional Pack — £899. Includes all Essentials documents plus Article 50 Transparency Disclosures, Human Oversight SOP, AI Incident Response Procedure, and Vendor AI Risk Register. Suitable for most UK businesses with EU-facing AI use.
• High-Risk Ready Pack — £2,499. Includes all Professional documents plus a Fundamental Rights Impact Assessment, AI Risk Management Plan, and Conformity Self-Assessment Checklist. Suitable for businesses using AI in recruitment, HR, credit, or other high-risk contexts.
• Worker Protection Pack — £699. Includes Sexual Harassment Risk Assessment, Anti-Harassment Policy, Third-Party Harassment Policy, Harassment Reporting Procedure, and Training Record Template. Suitable for all UK employers needing to comply with the Worker Protection Act 2024.

A law firm producing the nine documents in the High-Risk Ready Pack would typically charge between £4,000 and £8,000 — and take two to four weeks. Clausely produces the same nine documents, tailored to your business, in under 10 minutes, for £2,499.

The documents are not legal advice and are not a substitute for a solicitor where complex or contentious legal questions arise. But for the vast majority of UK small businesses that simply need compliant governance documentation in place before the deadline, Clausely closes the gap between what compliance costs through a law firm and what most businesses can actually afford to spend.

For context, consider what non-compliance could cost.

A breach of the EU AI Act’s core requirements can result in fines of up to €15 million or 3% of global annual turnover. For a business with £1 million turnover, that is up to £260,000.

A breach of the prohibited AI practices provisions — such as deploying an AI system that manipulates people or exploits vulnerabilities — can attract fines of up to €35 million or 7% of global turnover.

Even a single data subject complaint to a national supervisory authority that triggers an investigation can result in significant legal costs, management time, and reputational damage — regardless of the outcome.

Against that backdrop, £399 to £2,499 for tailored compliance documentation is not an overhead. It is risk management.