Estate Planning for Couples Who Aren’t Married: A Guide for Californians

More and more couples in California are choosing long-term committed relationships without getting married. While this path offers flexibility and freedom, it also means unmarried couples do not receive many of the automatic legal protections that married spouses do. That’s where thoughtful estate planning becomes essential.

Whether you’ve been partners for a few months or a few decades, creating an estate plan allows you to protect each other, honor your wishes, and prevent the state from making decisions on your behalf. Here’s what unmarried couples in California should know.

Why Estate Planning Is Especially Important for Unmarried Couples

California law does not recognize unmarried partners as having the same rights as spouses. Without a proper estate plan:

• Your partner may not inherit any of your assets.
• Your partner may not have authority to make medical or financial decisions for you.
• Your shared home or property may not pass the way you intend.
• Your partner could be excluded from life’s most important decisions during an emergency.

Estate planning ensures your relationship—not the court—determines your future.

Create a Will or Living Trust

Without a will or trust, California’s intestacy laws dictate who receives your assets, and unmarried partners are not on that list. Creating a will or trust allows you to decide:

• Who inherits your property
• How assets are distributed
• Who manages your estate when you’re gone

For many unmarried couples, a living trust offers the most flexibility and protection. It can keep your estate out of probate, simplify the transfer of property, and ensure your partner receives exactly what you intend.

Protect Your Shared Home

If you and your partner own a home together—or one of you owns the home you live in—ownership structure matters. Here are common options for unmarried couples:

• Joint tenancy with right of survivorship: The surviving partner automatically inherits the property.
• Tenants in common: Each partner owns a share, which can be left to anyone through a will or trust.
• Holding title in a trust: Provides flexibility and clarity for inheritance.

Choosing the right structure ensures the surviving partner won’t face unexpected complications or even risk losing the home.

Establish Powers of Attorney

Unmarried partners have no automatic authority to make decisions for each other. If you were hospitalized or incapacitated, your partner may be excluded from medical decisions or unable to help manage your finances.

To avoid that, consider:

• Durable Power of Attorney – Allows your partner to manage financial matters if you’re unable.
• Advance Health Care Directive – Gives your partner the legal right to make medical decisions on your behalf.

These documents give your partner a voice when it matters most.

Review Beneficiary Designations

Certain assets—like life insurance policies, retirement accounts, and payable-on-death accounts—are passed directly to a named beneficiary. Make sure these reflect your current wishes.

If your partner is not listed, they will not receive those assets, even if your will states otherwise.

Consider a Cohabitation Agreement

For unmarried couples who share finances or property, a cohabitation agreement can outline:

• How expenses are shared
• Who owns what
• How property is divided if the relationship ends
• Expectations for financial support

This agreement provides clarity and reduces conflict—not unlike a prenuptial agreement, but customized for unmarried partners.

Plan for Digital Assets

From online banking to photos stored in the cloud, digital assets matter. Consider naming your partner as a digital executor to manage these accounts according to your wishes.

Estate Planning Is an Act of Love

For unmarried couples, estate planning is more than a legal process—it’s a way to protect each other’s future and honor the commitment you share. With the right documents and planning in place, you can ensure your partner is cared for and your wishes are respected.

If you’d like help creating or updating your estate plan as a California couple, I’m here to support you with clear guidance and tailored solutions.