Generally, no — it is rarely too early to create a trust if your circumstances call for one. In California, a revocable living trust can be established at any time once you are 18 years of age or older and of sound mind. If you own real property, have minor children, or simply want to avoid probate and maintain control over how your assets are distributed, a trust may be appropriate regardless of your age. The key question is not whether you are too young, but whether your current life situation — your assets, dependents, and planning goals — supports having one in place.

Delaying estate planning means that important decisions about your assets, healthcare, and finances may be made without your input. In California, if you become incapacitated without a power of attorney or healthcare directive in place, a court may need to appoint a conservator to manage your affairs — a process that can be time-consuming and costly. If you pass away without a will or trust, your assets will be distributed according to California’s intestate succession laws under Probate Code §§6400–6414, which may not reflect your wishes. Starting early gives you control and flexibility that delay can take away.

As a general guideline, your estate plan should be reviewed every three to five years and updated whenever a significant life event occurs. Common triggers for updates include marriage, divorce, the birth or adoption of a child, the death of a named trustee or beneficiary, a major change in assets or property, or a move to a different state. California law can also change in ways that affect how your documents operate, making periodic reviews with a qualified professional an important part of maintaining an effective plan.

While an attorney is not legally required to create estate planning documents in California, professional guidance is strongly recommended — particularly for more complex situations involving significant assets, blended families, business ownership, or special needs beneficiaries. An attorney can assess your specific circumstances, recommend the appropriate documents, and ensure everything is properly structured and executed. For those who have already made their decisions and simply need documents prepared, a California Legal Document Assistant can help with preparation at your direction. Either way, having qualified support helps reduce the risk of errors that could affect your plan’s effectiveness.