After how long does a European bank declare your account dormant? What happens to your money if you die and nobody claims it? A complete country-by-country guide.

Your Money is Sitting in a Bank Right Now—But What If Nobody Knows?

Imagine this: your mother passes away. She had savings in three countries—Germany, Spain, and the Netherlands. But none of her children know which banks held accounts, or if there were dormant accounts that never made it onto her will.

Now imagine waiting years, calling dozens of banks, fighting through language barriers and bureaucratic walls, only to discover that after a certain period of inactivity, the bank had already transferred her unclaimed money to the state.

This nightmare is more common than you think. Across Europe, billions of euros sit in dormant accounts—money that legally belongs to families but has been swallowed by state treasuries or declared "unclaimed assets" because nobody knew to claim them.

What Happens When a Bank Account Goes Dormant?

A dormant account is one where there has been no activity—no deposits, no withdrawals, no statements requested—for a prolonged period. The length of that period varies dramatically by country, which is where the complexity begins.

In most European countries, a bank can declare an account dormant after 3 to 10 years of inactivity. But what happens after that declaration is where expats and grieving families get blindsided.

When an account is dormant:

The bank may stop sending statements. You won't know the account exists unless you actively seek it out.
Fees begin to accumulate. Some banks charge maintenance fees on dormant accounts, slowly draining the balance.
The money can be transferred. In some jurisdictions, dormant funds are transferred to a state agency or unclaimed assets registry.
Your family may have no idea. If the deceased never mentioned the account, it's gone from their memory forever.

A Country-by-Country Breakdown

Germany: After 3 Years, Your Money Enters "Limbo"

In Germany, a bank can declare an account dormant after 3 years of inactivity. Under German banking law (§ 676h BGB), the bank must then make reasonable efforts to contact the account holder.

But here's the problem: if the account holder has died and nobody knows about the account, the bank sends a letter to the last known address. If there's no response (and how could there be from a deceased person?), the bank may transfer the money to the German Bundesbank or keep it frozen.

What expats should know: If you have accounts in Germany, ensure your German bank has your correct contact information—or better yet, notify them of your death in advance through a trusted executor. Many German banks require a formal death certificate and inheritance documents before releasing funds.

France: The Notaire's Nightmare

France has particularly Byzantine rules. The French banking code requires dormancy to be declared after 5 years of inactivity. However, France has an additional layer: the Caisse des Dépôts et Consignations (CDC), a state-run institution that holds unclaimed assets.

When a French bank identifies a dormant account, it doesn't simply freeze the money. Depending on the account type, it may transfer the funds to the CDC. Once transferred, your family must file a formal claim and provide extensive documentation—death certificates, inheritance documents, proof of relationship.

The CDC can hold funds indefinitely, but families often don't know to look there. Many dormant accounts in France are discovered decades later, or not at all.

What expats should know: Register your French account with the French FICOBA database (Fichier des Comptes Bancaires). Upon your death, your executor should immediately contact your French bank and the CDC to prevent transfers of dormant funds.

Netherlands: 5 Years Until Your Money Goes to the State

The Netherlands follows a 5-year dormancy rule. After 5 years without activity, Dutch banks are required to notify account holders and prepare to transfer unclaimed funds.

However, the Netherlands has a unique feature: if a death hasn't been registered with the bank, the account is treated as if the account holder is still alive. This can trap family members in administrative limbo.

Dutch banks will typically require a certified copy of the death certificate (overlijdensakte) and a genealogical certificate (genealogieverklaring) before releasing funds to heirs. The process can take months.

What expats should know: Use a Dutch notaris (notary) to handle your estate. Notarises in the Netherlands are legally equipped to notify banks of deaths and have streamlined processes for account transfers.

Spain: The 10-Year Rule and Spain's Unclaimed Assets Registry

Spain operates under a 10-year dormancy period—the longest in most of Europe. However, this doesn't mean your money is safe. After 10 years, Spanish banks must transfer unclaimed funds to the Banco de España (Spain's central bank) or the AECA registry (Asociación Española de Cajas de Ahorros).

Once transferred, families must file claims through specific channels. The process is opaque, and many Spanish families never discover that dormant accounts existed.

What expats should know: If you live in Spain as an expat, keep your address updated with your bank. If you have Spanish accounts back in your home region, notify the regional government's notary office of your death plan so your heirs can be guided through the unclaimed assets recovery process.

Italy: Confusion Between Bank Deposits and "Giacenza"

Italy has a 5-year rule for dormant accounts, but the Italian system is confusing because of overlapping regulations. Unclaimed bank deposits (called "giacenza") can be claimed by heirs through the bank directly, or through the Agenzia delle Entrate (Italian tax agency).

The challenge: many Italian heirs don't know which agency holds the funds. Banks transfer some dormant accounts to the state, while others remain with the bank indefinitely.

What expats should know: In Italy, use a commercialista (chartered accountant) familiar with inheritance law. They'll know which banks transferred deposits to state agencies and can file claims on your behalf.

Portugal: 20 Years Before the Bank Acts

Portugal has one of the longest dormancy periods in Europe: 20 years. This means your Portuguese bank account can sit untouched for two decades before the bank is required to act.

While this provides a grace period, it also means families often forget about accounts entirely. Portuguese inheritance law is complex, and many expats' families don't know to look for old accounts.

What expats should know: Register with Portugal's Unidade de Informação e Regulação da Financeira (UIRF), which maintains records of unclaimed deposits. Upon death, your executor should immediately search this registry.

The Expat Problem: Multiple Countries, Multiple Rules

As an expat, you might have accounts in:

Your home country
Your country of residence
Countries where you've worked previously
Countries where you've lived temporarily

Each has different dormancy rules, different notification requirements, and different agencies that hold unclaimed funds.

Your family faces:

Language barriers: Dormancy notices arrive in local languages they don't speak.
Bureaucratic complexity: Each country has different forms, requirements, and agencies.
Timing pressure: Some countries have short windows to claim unclaimed assets before they're transferred to the state permanently.
Proof requirements: Each country may demand different documents (death certificates, inheritance papers, genealogical verification).

How to Protect Your Family Right Now

Create an inventory of all accounts. List every bank account you hold, in every country, with the bank's contact details, branch address, and account number. Store this in a secure, accessible location for your executor.
Ensure active contact. Set up recurring transactions or login access on accounts you want to preserve. Some banks consider even quarterly logins as "activity."
Notify executors in writing. Tell your executor (in a letter they'll receive after your death) which banks they should contact immediately upon your death. Provide account details and a timeline for action.
Use a digital estate planning service. Services like LegacyShield securely store your financial inventory alongside instructions for your executor, so your family doesn't have to hunt down accounts.
Register with unclaimed asset registries. In France (CDC), Portugal (UIRF), and other countries, register your accounts so your family can claim them. Some countries have online registries where you can pre-register.
Get professional help. If you have accounts in multiple countries, hire a lawyer or accountant familiar with cross-border estate planning in Europe.

The Bottom Line: Act Today

Your dormant account isn't safe. It's slowly being swallowed by bank fees, bureaucratic transfers, and state treasuries. Your family doesn't know it exists, and after you die, they'll have no idea where to look.

Take 30 minutes today to:

List all your accounts.
Note the dormancy rules for each country.
Tell your executor where to find this information.
Store everything securely where your family can access it.

Secure your complete financial legacy with LegacyShield today — because your money belongs to your family, not the state.

Bank Account Dormancy Rules in Europe: Where Does Your Money Go When You Die?