The FCA finally opens its crypto application window
September 30 marks an important shift. The United Kingdom has spent several years preparing to extend its financial framework to digital assets. BrefCrypto had already noted the regulatory convergence between London and Washington on stablecoins. Companies must now move on to submitting applications.
The authorization window will remain open until February 28, 2027. A company carrying out a crypto activity covered by the new regime will need to obtain authorization under the Financial Services and Markets Act, or seek an extension of its permissions if it is already regulated by the FCA.
The change goes far beyond the current framework.
Until now, much of the United Kingdom’s crypto supervision has focused primarily on anti-money-laundering rules and financial-promotion restrictions. From October 2027, the requirements will notably cover customer protection, asset custody, market integrity, governance and financial resilience.
The FCA is already warning that authorization will not be automatic.
A company unable to demonstrate that it has the necessary systems, management and controls may simply be denied access to the UK market.
Existing registrations will no longer be enough
This is probably the most important detail for companies already operating in the United Kingdom.
Being currently registered with the FCA under the Money Laundering Regulations does not guarantee a license under the new regime.
The FCA states this explicitly: existing registrations will not be converted automatically. Even some companies already authorized under the FSMA, payment rules or electronic-money rules will have to apply for the necessary permissions if their crypto services fall within the new scope.
This completely changes the logic.
A platform may therefore be operating legally today and still have to convince the regulator again if it wants to continue after October 2027.
The United Kingdom had already strengthened its approach to stablecoins and future digital payments overseen by the Bank of England. The FCA is now building the other half of the framework around crypto service providers themselves.
The new regulated activities include some services related to trading, intermediation, custody and crypto platforms. The regime also introduces specific rules on market abuse, including manipulation and the use of inside information.
London is therefore gradually bringing crypto closer to the way its other financial markets operate.
Waiting could prove costly for exchanges
The FCA is clearly advising companies not to wait until February.
Applications will be reviewed in the order they are received. More importantly, companies already operating that submit their applications during the official window may, under certain conditions, benefit from transitional arrangements allowing them to continue their activities after October 25, 2027, as long as their application remains under review.
A company that waits until after February 28, 2027 will lose that advantage.
It will still be able to apply for authorization, but may have to suspend certain regulated activities until the FCA reaches a decision.
This could trigger a genuine administrative race over the next five months.
Large crypto exchanges generally have legal teams capable of preparing complex applications. For a smaller crypto startup, governance, reporting, security and financial-resilience requirements could become a far more significant barrier.
The United Kingdom is nevertheless embracing this selection process. The FCA presents the opening of the application window as a step intended to give the sector greater “clarity and legitimacy,” while excluding companies unable to meet its standards.
London is also moving forward amid regulatory competition. The European Union is already applying MiCA, while the United States has significantly accelerated its own crypto and stablecoin legislation. The United Kingdom and the United States are even working to harmonize part of their rules on tokenized finance.
