2025 Global Comparison of Digital Inheritance Taxes: Crypto, NFT, and Online Asset Estate Rules

As cryptocurrencies, NFTs, and other forms of digital property grow into mainstream investment assets, tax authorities are being forced to confront a new frontier: how to treat digital assets in estate and inheritance taxation. In 2025, global regulators are updating tax codes and estate planning rules to account for this shift. Yet, the degree of clarity varies widely across jurisdictions. This report compares how the United States, European Union, and Asia handle inheritance taxation for digital property, highlighting emerging legislation, valuation challenges, and strategic estate planning implications.

1. United States: Digital Assets under Estate & Gift Tax Regime

1.1 IRS classification and tax treatment

The U.S. Internal Revenue Service (IRS) classifies cryptocurrencies and NFTs as property, meaning they are subject to federal estate and gift tax rules in the same way as real estate or securities. (irs.gov) When an individual dies holding crypto or NFTs, these assets are included in the taxable estate at their fair market value on the date of death. The 2025 federal estate tax exemption is approximately USD 13.61 million per individual, with a 40% rate above that threshold. (rsmus.com)

1.2 Step-up in basis for inherited digital assets

Under U.S. tax law, heirs receive a “step-up in basis,” meaning the asset’s cost basis resets to its market value at the date of death. Thus, if the heir sells the crypto shortly after inheriting it, there is typically little or no capital gains tax due. This treatment applies to cryptocurrencies and NFTs alike. (walknercondon.com)

1.3 Key challenges and best practices

• Valuation: Volatility makes it difficult to determine a fair value at the date of death.
• Access control: Without private keys, executors and heirs cannot access or transfer crypto assets.
• Custody planning: Estate plans must specify wallet credentials or trusted custodians to prevent asset loss.
• Cross-border issues: Crypto held on foreign exchanges may also be taxed abroad or require additional disclosure.

2. European Union: Fragmented but Evolving Frameworks

2.1 Lack of EU-wide uniformity

The EU does not impose a unified inheritance tax; each member state applies its own rules. Nevertheless, most tax authorities treat digital assets as intangible property subject to existing estate tax laws.

2.2 Country examples

• Germany: Treats digital assets as property; inheritance tax rates range from 7% to 50% depending on kinship and value.
• France: Applies progressive inheritance tax rates (5–45%) on all assets, including crypto and NFTs.
• Spain: Digital assets are subject to the Impuesto sobre Sucesiones y Donaciones; rates vary by region and family class.
• United Kingdom: HMRC views cryptocurrencies as property for estate purposes. Inheritance tax (40%) may apply above GBP 325,000 exemption.

3. Asia: Rapid Adaptation and Legal Gaps

3.1 Japan

Japan’s National Tax Agency (NTA) classifies crypto as property under income tax law, and by extension, as taxable in inheritance.

3.2 South Korea

South Korea’s inheritance tax law technically applies to all assets, including crypto. In 2025, the Ministry of Economy and Finance delayed formal crypto taxation until 2026.

3.3 Hong Kong & Singapore

Both impose no inheritance tax. Inherited digital assets are not taxed upon transfer, but ownership verification remains complex.

Conclusion

As of 2025, most governments rely on legacy inheritance tax frameworks to capture digital assets. The U.S. offers the most favorable system through step-up basis rules; EU states impose traditional inheritance tax with varied rates, and Asia shows both extremes. Proper planning and key management are now essential in modern estate strategy.