A new EU rule set to take effect January 11, 2027, will require non-EU banks providing certain core banking services to clients in the bloc to operate through an authorized European presence unless an exemption applies.

Starting January 11, 2027, banks headquartered outside the European Union will generally no longer be allowed to provide core banking services, including deposit-taking, lending, and guarantees, directly to clients based in the EU unless they operate through an authorized branch or EU subsidiary.

The rule stems from Article 21c of the EU’s sixth Capital Requirements Directive (CRD VI).

It could affect banks based in the United States, United Kingdom, Switzerland, Singapore, and other financial centers outside the bloc, along with internationally mobile individuals, family offices, and businesses that rely on them for cross-border banking.

What the Rule Changes

Article 21c targets three core categories of banking activity: taking deposits and other repayable funds, lending, and issuing guarantees and commitments.

Foreign banks that want to continue providing covered services directly to clients in the EU will generally need an authorized presence within the bloc unless an exemption applies.

A third-country branch is authorized in a particular EU member state and does not automatically receive the same EU-wide passporting rights available to an appropriately authorized EU subsidiary. This could make the new framework particularly important for foreign banks serving clients across several European markets.

Where the Rule Still Allows Foreign Banking

The restriction is not absolute.

Under the reverse solicitation exemption, an EU-based client who approaches a non-EU bank entirely on their own initiative can still receive covered services without the bank establishing a local branch.

However, the exemption is narrow. A bank cannot actively solicit a client in the EU and then treat the relationship as having been initiated solely by the customer.

Contracts entered into before July 11, 2026, also receive grandfathering protection under the directive. Certain services involving EU credit institutions and transactions within the same corporate group are exempt as well.

This means the new rules do not amount to a blanket ban on EU residents maintaining relationships with banks outside the bloc.

Residence, Not Citizenship, Decides Who Is Affected

One of the most important aspects of Article 21c for internationally mobile individuals is that the rule is based on where the client is established or situated, rather than simply their citizenship.

A non-EU national living in an EU country can therefore fall within the framework.

Conversely, EU citizenship by itself does not determine whether a person falls within the rule.

For internationally mobile individuals and businesses that maintain banking relationships across several jurisdictions, this makes residence another factor to consider alongside taxation, investment access, and other financial planning considerations.

What Happens Next

Banks serving EU-based clients from outside the bloc now have several options.

They can establish an authorized branch, route relevant business through an existing EU subsidiary, determine whether an exemption applies, or reconsider certain client relationships where establishing a European presence is not commercially worthwhile.

The European Banking Authority finalized guidelines for authorizing third-country branches in July 2026, while the first reference date under its new supervisory reporting framework for these branches is March 31, 2027.

Implementation at the national level is still developing. As of August 7, 2026, the European Commission reported that only 12 EU member states had fully transposed CRD VI, with infringement proceedings pending against 22 member states over delayed, incomplete, or missing transposition measures.

For residents and businesses with non-EU banking relationships, the immediate question is therefore not whether they must close their foreign accounts. It is whether the services they use fall within the new rules, whether an exemption or grandfathering provision applies, and how their bank intends to serve EU-based clients from 2027.

The Final Take

CRD VI does not end foreign banking for people living in Europe.

But it does change the conditions under which certain non-EU banks can provide core banking services directly to clients inside the EU.

Large international banks may respond by moving affected relationships into existing European operations or establishing the required presence. Others could decide that maintaining some EU-based clients is no longer commercially worthwhile.

For internationally mobile individuals, that creates a broader consideration: from 2027, where you choose to live could have a greater influence on where and how you bank.