Most people have a will and assume that's the job done. It usually isn't. Beneficiary nominations override wills, an out-of-date power of attorney is worse than none, and the single most common cause of a family falling out is not the money — it's the surprise.
Legal risk is the chance your wishes aren't enforceable or aren't found. Tax risk is value lost unnecessarily. Conflict risk is the odds of a dispute — which is driven far more by ambiguity and surprise than by the amount of money involved.
Most of this list is cheaper and quicker to sort out than people expect. The hard part is starting.
A will covers who gets what after you die. It doesn't cover what happens if you're alive but can't make decisions — which is both more likely and, in the moment, more urgent. It also doesn't override beneficiary nominations, which is where a surprising number of carefully-made plans quietly come undone.
The three things that go wrong most often are: nobody can legally act for you while you're unwell, the beneficiary form on an old account names the wrong person, and the family finds out what you decided at the worst possible moment.
Jim has a will. He wrote it in 2009, and it leaves everything equally to his two children. He considers this handled.
Three things he hasn't looked at: his largest retirement account still names his first wife as beneficiary from 1998 — that form beats the will, so she inherits it. He has no financial power of attorney, so when he had a stroke his daughter spent four months and considerable money getting court permission to pay his bills. And he's decided to leave the house to his son, who lived with him for years, but has never mentioned this to his daughter.
None of these are legal complexities. They're admin. The beneficiary form takes ten minutes online. The power of attorney takes one appointment. The conversation with his daughter takes an afternoon and is worth more than either.
Check your beneficiary nominations on every retirement account and insurance policy. Put a financial power of attorney and a medical directive in place. And write a short letter explaining your reasoning — it has no legal force whatsoever and it prevents more disputes than anything else on the list.
The letter matters because unequal treatment that's explained is usually accepted, while equal treatment that arrives as a shock often isn't. If you're leaving different amounts to different children, say why, in your own words, while you can.
General information only — not legal, tax or financial advice. Estate law is intensely jurisdiction-specific: the documents that matter, what they're called, whether they need witnesses, how beneficiary nominations interact with a will, and what is taxed all vary by country and often by state or province. This checklist is a prompt for a conversation with a qualified estate lawyer where you live, not a substitute for one.