Crypto & Fintech · United Kingdom

Legal Crypto Marketing in the UK: FCA Financial Promotions Compliance Guide

A foreign fintech promoting its app to UK users without an FCA-authorised sign-off isn't operating in a grey area — it's committing a criminal offence, regardless of where the company is based.

Why Foreign Platforms Keep Getting This Wrong

Since October 2023, financial promotions of qualifying cryptoassets to UK consumers must comply with the FCA's Financial Promotions regime — and critically, this applies regardless of whether the promoting firm is based in the UK, the US, or anywhere else. A US or Asian exchange with no UK office can still commit a UK criminal offence simply by marketing to UK users without the required approval chain.

The Core Requirement: An FCA-Authorised Approver

An unauthorised firm cannot communicate a financial promotion for cryptoassets to UK consumers unless the content has been approved by an FCA-authorised person specifically permitted to approve financial promotions, or the firm itself falls within a narrow exemption. This isn't a formality — a promotion approved by an unqualified or unauthorised party doesn't satisfy the requirement, and both the approver and the firm behind the promotion can face regulatory and criminal consequences.

What the Rules Actually Require

What This Means for You

If you're evaluating a crypto platform's legitimacy in the UK, the presence (or absence) of these specific elements — a proper risk warning, no refer-a-friend incentive on your first deposit, and an actual cooling-off period before you can invest — is a genuinely useful signal. A platform skipping the cooling-off period or pushing an immediate first-deposit bonus is either operating outside FCA rules or hasn't properly implemented them, either of which is worth treating as a red flag before you commit funds.

Use our Exchange Before Deposit Checklist to verify a platform's regulatory status before depositing.

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