Recent News & Blog / Beware the pitfalls of DIY estate planning

October 23, 2025
A do-it-yourself (DIY) estate plan may seem appealing to those who feel confident managing their own affairs and want to save money. With the abundance of online templates and legal software, it’s easier than ever to draft a will, establish powers of attorney or create a trust without professional help. However, there are significant drawbacks to consider.
Online tools vs. professional guidance
Estate planning is a legal matter, and small mistakes can result in major unintended consequences. Errors in wording, missing signatures, or failure to meet state-specific requirements can render documents invalid or lead to disputes among heirs.
DIY tools often provide limited customization, which can be problematic for blended families, business owners, or those with special needs beneficiaries. Additionally, these online platforms can’t provide personalized advice or foresee complex tax implications the way experienced estate planning attorneys and tax professionals can.
Although online tools can help you create individual documents the good ones can even help you comply with applicable laws, such as ensuring the right number of witnesses to your will—they can’t help you create an estate plan. Putting together a plan means determining your objectives and coordinating a collection of carefully drafted documents designed to achieve those objectives. And in most cases, that requires professional guidance.
For example, let’s suppose Anna’s estate consists of a home valued at $1 million and an investment account with a $1 million balance. She uses a DIY tool to create a will that leaves the home to her son and the investment account to her daughter. On the surface, this seems like a fair arrangement. However, suppose that by the time Anna dies, she’s sold the home and invested the proceeds in her investment account. Unless she amended her will, she’ll have inadvertently disinherited her son.
An experienced estate planning advisor would have anticipated such contingencies and ensured that Anna’s plan treated both children fairly, regardless of the specific assets in her estate.
DIY tools also fall short when a decision demands a professional’s experience rather than mere technical expertise. Online tools make it easy to name a guardian for your minor children, for example, but they can’t help you evaluate the many characteristics and factors that go into selecting the best candidate.
Don’t try this at home
Ultimately, while a DIY estate plan may be better than having no plan at all, it carries considerable risks. Professional guidance ensures your wishes are properly documented and legally sound, reducing the likelihood of costly mistakes or family conflicts. For most people, consulting a qualified estate planning advisor, including an attorney and a CPA who understands estate tax law, is a worthwhile investment in protecting one’s legacy and loved ones’ peace of mind. Contact us at the form below or visit our related service page for more information.
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