You need an estate planning lawyer if your situation has any real complexity: a blended family, a taxable estate, a business, a beneficiary with a disability, or property in more than one state. For a single person or a couple with modest assets, one household, and beneficiaries you all agree on, a reputable online tool can produce a valid will, power of attorney, and healthcare directive for a fraction of an attorney’s fee. The trap is in the middle, where people with moderately complicated lives convince themselves their estate is simple enough and don’t find out otherwise until after they’re gone.
When Doing It Yourself Is Reasonable
A DIY plan can work if your situation checks every one of these boxes:
- Your assets are simple: a bank account, maybe a car, a retirement account with a named beneficiary, no real estate or business interests.
- Your beneficiaries are clear: everything to one person, or split evenly among a small group, with no conditions.
- You don’t have a blended family, and no one is likely to fight over who inherits what.
- Your estate is well below the federal estate tax exemption of $15 million, and you don’t live in or own property in a state with its own estate or inheritance tax.
- You’re willing to look up your state’s exact rules for witnesses, notarization, and signing, and follow them precisely.
Online will tools generally run $20 to $200 and can produce the core documents. For a genuinely simple estate, that’s enough. The problem is that “simple” is a technical question, not a feeling, and the mistakes only surface when nobody can fix them.
When You Should Hire a Lawyer
Certain situations are complicated enough that the fee is essentially insurance against much bigger losses down the line.
Blended Families
If you have children from a prior relationship and a current spouse, default rules handle the balance badly. Without careful drafting, your spouse could inherit everything while your children from a prior marriage get nothing, or your children could inherit immediately and leave your spouse without support. An attorney can build trusts that provide for a surviving spouse during their lifetime while preserving what’s left for your children. That structure is nearly impossible to set up correctly from a template.
Estates Large Enough to Owe Tax
The federal estate tax exemption for 2026 is $15 million per individual, after the One Big Beautiful Bill Act permanently increased and indexed it starting January 1, 2026.1Internal Revenue Service. What’s New — Estate and Gift Tax Married couples can shield up to $30 million combined, but only if the surviving spouse files IRS Form 706 to claim the deceased spouse’s unused exemption. That step, called the portability election, is due nine months after death, with a six-month extension available. Miss it and the unused portion disappears.2Internal Revenue Service. Frequently Asked Questions on Estate Taxes
Twelve states and the District of Columbia impose their own estate taxes, and five states levy inheritance taxes, often with thresholds far below the federal exemption. Living in or owning property in one of those states can trigger tax even when the federal number is nowhere in reach. Estates above the federal exemption face a top rate of 40%, which is more than enough to justify a lawyer.
Business Ownership
If you own a business, whether a sole proprietorship, an LLC, or shares in a closely held corporation, your plan has to address succession, valuation, and who runs things if you’re gone. An attorney can draft buy-sell agreements, structure ownership transfers to reduce taxes, and coordinate the transition with the rest of your estate. Without that planning, your family may have to sell the business quickly and at a discount just to cover estate costs.
Beneficiaries With Special Needs
Leaving money outright to someone on Supplemental Security Income or Medicaid can push them over the asset limits for those programs and cost them their benefits. A properly drafted special needs trust holds the money for their benefit without counting against those limits. The rules are unforgiving; a single drafting error can make the assets countable. ABLE accounts allow up to $20,000 per year in tax-free contributions for qualified disability expenses and can complement a trust, but caps and usage restrictions make them a supplement rather than a replacement. An attorney can tell you which combination fits.
Real Estate in More Than One State
Own property in two states and your estate can face probate in each of them, a process called ancillary probate. A revocable living trust holding all your real property avoids that. Roughly 30 states also allow transfer-on-death deeds that name a beneficiary who inherits the property automatically. Which tool works depends on where the properties sit and what each state allows.
Digital Assets
Online accounts, cryptocurrency, digital businesses, and social media profiles create problems that didn’t exist a generation ago. Most states have adopted some version of the Revised Uniform Fiduciary Access to Digital Assets Act, which lets you authorize someone to manage your digital accounts after death or incapacity, but only if you’ve taken specific steps to grant that access through your estate plan or the platform’s own settings. Without explicit authorization, your executor can be locked out or forced to seek a court order. An attorney can make sure your plan covers these assets and lines up with both state law and each platform’s terms.
How DIY Plans Quietly Fail
The common failures aren’t dramatic. They’re small oversights that go unnoticed until someone tries to use the documents.
Execution defects. Most states require a will to be signed in the presence of at least two witnesses, who must also sign. Some states require signatures at the end of the document. Others have rules about whether a witness can also be a beneficiary. Miss a requirement and a probate court can throw out the will entirely, distributing your estate under the state’s default rules as if you’d never written one.
Beneficiary designation conflicts. This is where most DIY plans fail. A beneficiary designation on a retirement account, life insurance policy, or payable-on-death bank account overrides your will. If your will leaves everything to your spouse but your ex is still on the 401(k) beneficiary form, your ex gets the 401(k). No exceptions, no court discretion. DIY planners frequently update the will and never touch the account forms.
Unfunded trusts. A revocable living trust only controls assets you’ve actually transferred into it. If you sign the trust document but never retitle your accounts and real estate into the trust’s name, those assets still go through probate. This is the single most common mistake attorneys see when they’re brought in to clean up a previous plan.
Ambiguous language. Template wills use generic phrasing that may not capture what you actually meant. Vague or contradictory instructions force your family into court to ask a judge to interpret them, which is slow, expensive, and often produces a result you wouldn’t have picked.
What a Lawyer Is Actually Doing for the Fee
The value goes beyond producing documents.
Customized strategy. An attorney interviews you about your family, finances, and goals, then builds the plan around those specifics rather than fitting your life into a template. This matters most in the situations above, where the standard approach often produces bad outcomes.
Proper execution. Attorneys know your state’s exact rules for witnesses, notarization, and signing. A properly executed document is a settled matter. A questionable one is an invitation to litigation.
Asset coordination. A good attorney reviews your beneficiary designations, account titling, and ownership structures to make sure they align with your will and trust. That coordination step is the piece DIY planners almost always skip.
Tax planning. For estates near or over the federal or state thresholds, attorneys use tools like irrevocable life insurance trusts, charitable trusts, and gifting strategies to reduce the taxable estate. The portability election alone requires someone who knows the Form 706 process and its deadlines.
What It Costs Compared to What Mistakes Cost
Attorney fees vary by complexity and location. Flat fees are standard for basic plans: roughly $300 to $1,500 for a simple will, and $1,000 to $5,000 or more for a revocable living trust package that includes a will, powers of attorney, and healthcare directives. Hourly billing is more common for complex estates involving tax planning, business succession, or special needs trusts, where the total can reach $10,000 or higher.
Weigh those numbers against what mistakes cost. Probate alone can consume 3% to 7% of an estate’s value in court fees, attorney fees, and executor compensation. On a $500,000 estate that’s $15,000 to $35,000. A contested will can cost each side tens of thousands in litigation. A special needs trust drafted wrong can cost the beneficiary their government benefits, which over a lifetime is worth far more than any legal fee. Most initial consultations are free or low-cost, so there’s little risk in having the conversation before deciding.
What Happens If You Do Nothing
Die without a valid will or trust and your state’s intestacy laws decide who gets what. You get no say. The hierarchy is roughly consistent across states: surviving spouse and children first, then parents, siblings, and more distant relatives. If none can be identified, the state keeps everything.
The details vary. In some states a surviving spouse inherits everything when all children are also the spouse’s children; in others the spouse splits the estate with the children regardless. Unmarried partners inherit nothing under intestacy laws in every state. Stepchildren you never legally adopted inherit nothing. Close friends inherit nothing. Charities you cared about get nothing. A court also appoints someone to manage the estate, and that person may not be who you would have chosen. If you have minor children, a court decides who raises them. Intestate probate tends to be longer and more expensive than probate for a planned estate because every decision needs court approval.
When to Revisit the Decision
An estate plan isn’t one and done. Even a professionally drafted plan needs review when your life changes. The main triggers:
- Marriage or divorce. Both change who should inherit and who should make decisions for you. After divorce, some states automatically revoke provisions naming an ex-spouse, but not all, and beneficiary designations on retirement accounts and life insurance often survive divorce unless you actively change them.
- Birth or adoption of a child. Your plan needs to name guardians and set up financial protections for minors.
- Death or incapacity of someone named in your plan. An executor, trustee, or agent who can no longer serve needs a replacement.
- A significant change in assets. A major inheritance, the sale of a business, or a large swing in net worth can make an existing plan inadequate or unnecessarily complex.
- Moving to a new state. Rules for estate documents, property ownership, and taxes vary. Financial institutions in particular may refuse to honor a power of attorney from another state.
- Changes in tax law. The permanent increase in the federal estate tax exemption to $15 million in 2026 may mean that tax-driven structures created under prior thresholds are no longer needed.1Internal Revenue Service. What’s New — Estate and Gift Tax
Absent a specific event, reviewing the plan every three to five years is a reasonable baseline. If you originally used a DIY tool, having an attorney review those documents during a life transition is a cost-effective middle ground between full professional planning and going it entirely alone.