Crypto Inheritance Laws by State: A Complete US Guide

When a crypto holder dies in the United States, what happens to their digital assets depends heavily on which state they lived in. While federal law provides the overarching tax framework, it is state law that governs probate, fiduciary access, community property, and intestate succession. For crypto holders who rely on self-custody, the intersection of blockchain's borderless nature and state-specific legal frameworks creates a unique planning challenge.

This guide breaks down how each major legal dimension varies by state and what it means for your inheritance plan.

The Federal Framework: What Applies Everywhere

Before diving into state-by-state differences, it helps to understand the federal baseline. The IRS treats cryptocurrency as property (Notice 2014-21), which means:

• Capital gains tax applies when crypto is sold or exchanged
• Stepped-up basis resets the cost basis to fair market value at date of death (IRC §1014)
• The federal estate tax exemption is $13.61 million per individual (2025, indexed for inflation)
• Gift tax applies to lifetime transfers exceeding $18,000 per recipient per year

These rules apply regardless of state. What varies is everything else: how the probate court handles digital assets, whether a fiduciary can access wallets, how state taxes interact, and what happens if there is no will.

RUFADAA Adoption: The Digital Assets Access Law

The Revised Uniform Fiduciary Access to Digital Assets Act was drafted in 2015 to give executors, trustees, guardians, and agents legal authority to manage a decedent's digital assets. As of 2026, some version of RUFADAA has been enacted in 49 states plus the District of Columbia.

However, "adopted" does not mean "identical." Key variations include:

• Scope of "digital asset": Some states explicitly include cryptocurrency and private keys. Others use broader or narrower language.
• Default access rules: Most states default to the terms-of-service agreement with the custodian, unless the user has explicitly authorized fiduciary access.
• Priority hierarchy: The user's online tool (like a Google Inactive Account Manager) overrides a will, which overrides terms of service. Not all states follow this exact hierarchy.

States with notable RUFADAA variations

Community Property vs. Common Law States

How your state classifies marital property fundamentally changes crypto inheritance between spouses.

Community property states (9)

Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin treat all assets acquired during marriage as jointly owned. This means:

• A surviving spouse automatically owns 50% of crypto purchased during the marriage
• Both halves receive a stepped-up basis at death (in most community property states)
• No probate is needed for the spouse's half

Common law (separate property) states (41 + DC)

In common law states, assets belong to whoever holds title. For crypto in a personal wallet, this means:

• The wallet holder is the sole owner, regardless of marriage
• The surviving spouse may have elective share rights (typically 33-50% of the estate)
• Only the decedent's portion receives a stepped-up basis

This distinction makes a material difference for married crypto holders. In community property states, a $1 million portfolio where both spouses contributed earns a full stepped-up basis. In a common law state, only the decedent's portion gets the step-up.

State Estate and Inheritance Taxes

Beyond federal estate tax, some states impose their own death taxes with much lower thresholds.

States with estate tax (12 + DC)

States with inheritance tax (6)

Iowa, Kentucky, Maryland, Nebraska, New Jersey, and Pennsylvania impose taxes on the heir based on their relationship to the decedent. Rates vary from 0% (close family) to 15-18% (unrelated heirs).

Maryland is the only state with both an estate tax and an inheritance tax.

Smart Contracts and Probate Avoidance

A critical advantage of on-chain inheritance tools like HeirVault is that they operate outside the probate system entirely. When a dead man's switch triggers and heirs claim assets through a smart contract:

• No court order is needed — the blockchain transaction is self-executing
• No fiduciary access law (RUFADAA or otherwise) applies — there is no custodian to petition
• No state-specific probate rules apply to the transfer itself
• The heir receives crypto directly to their wallet without intermediaries

This does not eliminate tax obligations — the heir still owes capital gains tax on future sales, and the estate may still owe estate tax. But it eliminates the legal complexity, cost, and delays of probate court.

Planning Recommendations by State Category

High-tax states (MA, OR, WA, MN, NY)

Low estate tax thresholds mean crypto portfolios can trigger state estate tax even when well below the federal exemption. Consider:

• Using smart contract inheritance to ensure heirs receive assets without probate delays
• Establishing an irrevocable trust for large portfolios to remove assets from the taxable estate
• Taking advantage of stepped-up basis to minimize capital gains exposure

Community property states (CA, TX, WA, AZ, NV)

Spousal crypto inheritance is relatively straightforward, but multi-heir plans need attention:

• Ensure both spouses understand wallet access — community property rights are meaningless if the surviving spouse cannot access the wallet
• Use HeirVault's heir share system to split assets among multiple beneficiaries automatically
• Consider the double stepped-up basis advantage for tax planning

Crypto-friendly states (WY, FL, TX, NV)

These states combine favorable tax treatment (no state income tax, high or no estate tax thresholds) with clear digital asset legislation:

• Wyoming's explicit crypto definitions make estate planning documents more enforceable
• Florida's no-income-tax status means heirs pay no state capital gains on inherited crypto
• Texas combines community property benefits with no state income tax

States without RUFADAA (NY)

In New York and any state without clear digital asset fiduciary laws:

• Court orders may be needed for executors to access exchange accounts
• Self-custody wallets cannot be "petitioned" — smart contract inheritance becomes essential
• Document your crypto holdings explicitly in your estate plan

The Bottom Line

Crypto inheritance in the US is not a single legal framework — it is 50 different ones. Your state determines probate rules, fiduciary access, tax obligations, and marital property treatment. Smart contract tools like HeirVault's dead man's switch and multisig claims operate at the blockchain layer, bypassing the most complex and state-dependent part of the process: probate. But understanding your state's laws is still essential for tax planning and overall estate strategy.

The safest approach is a hybrid plan: on-chain inheritance for the actual transfer of assets, combined with traditional legal documents (will, trust) that reference your digital assets and comply with your state's requirements.