Say your spouse dies on a Tuesday, and by the following Monday you need to get into a joint bank account to cover the mortgage before it's late. That week is the real test every method below has to pass. Not whether it sounds secure on paper, but whether it actually gets a grieving, exhausted person into the accounts they need in time to matter.
Here's the thing nobody wants to hear: there's no single right answer to this. I don't care how many articles promise you one. What's right for you depends on how much you trust the specific people in your life, how comfortable you are with technology, and how often your passwords actually change. So let's look at the real options honestly, including where each one falls apart, not just where it shines.
A password manager with built in emergency access is the most modern answer, and for most folks reading this, I'd bet it's the right one. You store everything in one encrypted place and name a specific person, or a few, who can request access if something happens to you, usually with a waiting period built in so you can shut it down if you're just fine and somebody got confused. Run the Tuesday scenario against it and it holds up well. Your spouse or your named contact requests access, waits out whatever window you set, a day or two typically, and gets in with room to spare before that mortgage payment's late. The strength here is real, one login for your family to learn instead of a hundred scattered ones, and it updates itself automatically as your actual passwords change. But the weakness is just as real, and it's not a technical one. It only works if your family actually knows the thing exists and knows they're the named contact. A password manager nobody's ever heard of protects exactly nothing, no matter how good the encryption is.
A physical written list is the oldest answer, and it's not obsolete just because it's low tech. Told to exactly one trusted person where it lives, kept in a fireproof box or a locked drawer, it passes the Tuesday test instantly, no waiting period, no app to fumble through at eleven at night with tears in your eyes. The real weakness is that it goes stale the second you update an account and forget to update the page. And you know what else, it's genuinely dangerous while you're alive, because anyone who stumbles onto it in the wrong drawer has everything, right then, no questions asked.
A safe deposit box or a sealed document with an attorney both fix the security problem the written list creates, since a third party controls access instead of an unlocked drawer. But they trade that security for exactly the kind of delay the Tuesday scenario can't absorb. Banks can be slow, sometimes downright glacial, about granting access to a deceased person's box, often wanting court documentation first, and that's just the nature of the beast when you're dealing with a bank. Attorneys move faster than banks generally do, but updating a sealed document means another trip to their office, so most people update it a lot less often than a password manager or even a handwritten list, and an outdated list is nearly as useless as no list at all.
Booker T. Washington said something that fits this decision almost perfectly, and no, he wasn't talking about passwords: "Few things can help an individual more than to place responsibility on him, and to let him know that you trust him." That's the real decision sitting underneath all four options I just walked you through. Every one of them is really just a different container for the same act, handing one person real responsibility and telling them, out loud, plainly, that you trust them with it. The container matters a lot less than most people assume. The trust and the telling are what actually decide whether that Tuesday scenario ends in a missed mortgage payment or a covered one.
Most folks land somewhere in the middle rather than picking just one method, and no doubt about it, that's usually the smart move. A password manager for the accounts that change often, paired with a short physical note, not a full list, just enough to say "the password manager exists, here's how to get in," kept somewhere your trusted person would actually look.
The method you pick matters less than whether you've actually told someone it exists and meant it when you said you trusted them with it. Washington had that figured out a century before password managers ever existed. The technology changed. What it actually takes never did.
Below the Fine Print is a series of plain language guides explaining the complicated systems people run into at their worst moments, medical bills, scams, probate, and everything else buried in fine print nobody reads until it's too late. This essay is one piece of that project. Find the rest at belowthefineprint.net.