Writing your own will is legally permitted in every US state, and doing so without an attorney is entirely reasonable for people with straightforward estates. The mistake most self-drafted wills make isn't poor drafting of the document itself — it's drafting a will without understanding how state property law controls what assets the will can actually transfer. In community property states, this gap between what you think you own and what you legally own can redirect assets away from your intended beneficiaries entirely.
The Community Property Baseline
Nine states operate under community property law: Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin. Alaska is an opt-in state — spouses can elect community property treatment by agreement.
Under community property rules, most assets acquired during marriage belong equally to both spouses, regardless of who earned the money or whose name appears on the account or title. Wages earned by either spouse during the marriage, property purchased with those wages, and business profits generated during the marriage are all community property by default. Each spouse owns an undivided 50% interest.
The critical consequence for will drafting: you can only transfer your 50% interest through your will. You cannot leave the community property home to your adult children from a prior marriage if your current spouse holds the other 50% — at least not without consequences.
What "Separate Property" Means in a Community Property State
Not everything a married person owns is community property. Separate property includes:
- Assets owned before marriage
- Gifts and inheritances received during marriage, even if received by one spouse
- Property purchased with separate funds, with documented tracing
- Property that the spouses formally agreed in writing to treat as separate
The commingling problem is where most estates run into trouble. A spouse brings $50,000 into the marriage and deposits it into a joint account. Over the next decade, wages flow in and out of the same account. The original $50,000 loses its separate property character once it's mixed with community funds — unless the spouse can trace, with bank records, exactly which dollars in the account came from pre-marital sources. Few people maintain records at that level of detail.
Separate property that was inadvertently commingled reverts to community property in most states, which means the will's ability to transfer it depends on how well the property was documented — not just how the will is drafted.
The Spouse's Right to Elect Against the Will
Every common law state (the 41 states that are not community property states) gives a surviving spouse an "elective share" — the right to claim a statutory percentage of the estate regardless of what the will says. Community property states handle this differently: because each spouse already owns 50% of the marital estate, most community property states don't provide an additional elective share right.
The practical consequence: in community property states, the deceased spouse's will controls only their 50% interest. The surviving spouse retains their own 50% outright — no will, no probate needed for their half.
A will that says "I leave my entire estate to my children from a prior marriage" in a community property state will not transfer the house if the surviving spouse holds the other 50% community interest. What happens next depends on whether the spouses held title as community property, joint tenancy, or tenants in common — and that distinction matters enormously.
How Titling Overrides the Will
The way an asset is titled frequently controls who receives it at death, regardless of what the will says. Three common titling scenarios create problems in community property states.
Joint Tenancy with Right of Survivorship (JTWROS). Many married couples hold real property and bank accounts as joint tenants. At the first spouse's death, the surviving spouse automatically inherits the deceased spouse's interest by operation of law — the will is irrelevant to that asset. A will that attempts to leave a jointly titled house to the children cannot override the survivorship right. The children receive nothing from that asset.
Community Property with Right of Survivorship. California, Arizona, Nevada, Texas, and Wisconsin recognize this titling option. Like JTWROS, the surviving spouse inherits automatically on the first death. Unlike JTWROS, both halves of the asset receive a stepped-up basis for capital gains purposes — a significant tax advantage that pure joint tenancy doesn't always provide.
Tenants in Common. Each owner holds a separate, undivided interest that passes through their estate. A will can direct a tenancy-in-common interest to non-spouse beneficiaries. For couples who want to leave their share to children from prior relationships, tenants-in-common titling is often the necessary structure — combined with a carefully drafted will and a life estate or trust for the surviving spouse.
The rule: check the title document before drafting the will. If the asset is held in joint tenancy, the will won't control it. If the goal is to direct the asset to someone other than the surviving spouse, the titling must change first.
Community Property States Compared: Key Differences
| State | COP with Survivorship? | Quasi-Community Property? | Holographic Will Recognized? |
|---|---|---|---|
| California | Yes | Yes | Yes |
| Texas | Yes | No | Yes |
| Arizona | Yes | No | Yes |
| Nevada | Yes | No | Yes |
| Washington | No | No | No |
| Louisiana | No | No | No — must be notarial |
| Idaho | No | No | Yes |
| New Mexico | No | No | Yes |
| Wisconsin | No | No | Yes (with conditions) |
Quasi-community property applies in California and several other states. Assets acquired while living in a common law state that would have been community property had the couple lived in California at the time of acquisition are treated as community property for California probate purposes. Couples who move to California from Texas or New York and bring assets from their prior state need to understand that California's probate court may reclassify those assets.
What Your Will Must Do in a Community Property State
A will in a community property state needs to accomplish more than simply listing who gets what. The document must establish the property's character, the spouse's rights, and the disposition of the testator's share with sufficient specificity to guide the probate court.
Identify Community vs. Separate Property. The will should acknowledge community property assets and specify what the testator intends to do with their 50% community interest. Ambiguity about which assets are community property — especially in blended families — generates litigation.
Address the Spouse's Survivorship Interest. If the surviving spouse will receive the testator's community property interest outright, state it clearly. If the testator wants to direct their community interest elsewhere, acknowledge the surviving spouse's rights and how they are being addressed (typically through a trust or other arrangement).
Handle Blended Family Assets. For couples with children from prior relationships, the will must balance the surviving spouse's rights against the interests of non-marital children. A common structure uses a qualified terminable interest property (QTIP) trust — the surviving spouse receives income from the trust during their lifetime, with the principal passing to the testator's children at the surviving spouse's death.
Name Appropriate Executors. In community property states, the executor must have authority to manage both separate and community property during probate administration. The will should authorize the executor to make community property decisions without requiring the surviving spouse's approval for routine administration.
Holographic Wills: Tempting But Risky
Most community property states recognize holographic wills — entirely handwritten and signed documents that require no witnesses. The appeal is obvious: grab a pen, write your wishes, sign, and done. The risk is equally obvious: no witnesses means no one to testify about the testator's mental capacity or freedom from undue influence at the time of signing.
Louisiana is the most restrictive — holographic wills must meet strict formal requirements under Louisiana's civil law system, which is distinct from every other state's common law framework. Washington rejects holographic wills entirely. California, Texas, Arizona, Idaho, and Nevada all recognize holographic wills but subject them to heightened scrutiny in probate, particularly when the beneficiaries of a holographic will differ from those under a prior witnessed will.
A typed, witnessed will signed in front of two adult witnesses (not beneficiaries, in most states) is more durable than a holographic will and far more difficult to challenge on procedural grounds. The upfront effort of using a proper form pays dividends if the will is ever contested.
A free Last Will and Testament template for all 50 states includes the proper witness and notarization provisions, community property acknowledgment language, and executor authority clauses needed for valid execution in community property states. Download, complete with your specific asset and beneficiary information, sign in front of witnesses, and store with your estate planning documents.
The Title Audit: Before You Write the Will
The single most productive step before drafting a will in a community property state is auditing how every significant asset is titled. Pull the deed on every real property interest. Review account titling at every financial institution. Check beneficiary designations on retirement accounts, life insurance policies, and annuities — these pass outside the will entirely and cannot be redirected by the will's terms.
Beneficiary designations on retirement accounts and life insurance are among the most common sources of unintended disinheritance. A spouse who remarried without updating a 401(k) beneficiary designation from their prior spouse may find that the prior spouse receives a substantial retirement account at death, regardless of what the will or current marriage would suggest. A will cannot override a beneficiary designation.
Completing this audit before drafting the will ensures the will addresses assets that actually pass through probate — and identifies assets that require separate attention rather than relying on the will to handle them.
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