About fifteen years ago, my husband had a very serious accident. For a while, it was unclear whether he would survive.
I was already involved in our businesses and in our financial decisions. But there were parts of our personal financial life he normally handled, and I had become used to leaving those with him. Suddenly there was no one to ask.
Bills still had to be paid. Accounts still existed. Paperwork kept arriving. My family was far away, and friends helped where they could — but there are parts of your financial life that other people simply can't step into for you.
That experience stayed with me. It's one of the real reasons I care so much about women understanding the financial lives they're already part of.
You don't need to manage every financial responsibility yourself. But you should understand enough to find your way, if the person who normally handles something suddenly can't.
A simple tool helps: a letter of instruction, kept in a home emergency binder. Here's what goes in it, where to keep it, and how to talk about it together.
Get the free Mine, Ours & Where It's Kept worksheet
Whose name is on each account, who the beneficiary is, where the paperwork lives, and who to call. No balances needed.
No spam, ever. Unsubscribe at any time.
What is a letter of instruction?
A letter of instruction is a plain-language document that explains how your household runs: your accounts, policies, bills, documents, and the people to contact. It's written for whoever might need to step in — for a week, or longer — if the person who usually handles something can't.
Think of it as a map, not a legal document. It doesn't replace a will, a power of attorney, or beneficiary forms, and it doesn't change who owns anything. Those are important too, and an estate attorney in your state is the right person to help with them.
The letter is the explanation. The emergency binder is the folder — paper or digital — that holds it, along with copies of key documents. A two-page version you actually finish is worth infinitely more than a twenty-page version you never start.
What goes in your emergency binder
Work through one section at a time. Wherever you're unsure, write "find later" and keep moving.
- Accounts. For each one: the institution, the type of account, the last four digits only, whose name is on it (yours, your partner's or both), any beneficiary you're aware of, and where statements arrive. The Consumer Financial Protection Bureau's couples handout puts it simply: "Do you know your family's bank, credit union, and other account numbers and how to access those accounts?"
- Bills and autopay. Each regular bill, how it's paid, which account it draws from, and roughly when it's due. Don't forget the quiet ones: insurance premiums, subscriptions, annual renewals. This is consistently the section people most wish they'd written down first.
- Insurance. Life, health, home, auto, disability, long-term care: company name, policy number or where to find it, and who is covered.
- Income. Paychecks, business income, pensions, Social Security, rental income — and which account each one lands in.
- Documents. Where the originals live: deeds, titles, mortgage papers, wills and powers of attorney if you have them, birth and marriage certificates, passports, recent tax returns, any safe deposit box and its key. A copy, or a note saying where the original is kept, works perfectly well.
- Digital life. The important online accounts — email, banking, utilities, phone — and how someone would get in, without writing passwords in the binder itself. Each provider has its own process for access by someone else, so it's worth checking with them directly.
- Who to contact. (More on this in the next section.)
One important note: never write full account numbers, PINs, passwords, or security answers in the binder. Keep it somewhere private — a locked drawer, a fire-resistant box, or an encrypted file — and make sure the person who might need it actually knows where it is.
Who to contact (binder item 7)
When something unexpected happens, knowing who to call can save hours of searching at the worst possible moment. For each contact, include a name, number, and one line about what they handle — "your contact at the bank, handles the car loan" is far more useful than a bare phone number.
- Financial institutions: each bank, credit union, brokerage, and retirement plan.
- Professionals: financial planner, tax preparer, estate attorney, insurance agent.
- Employers: HR or benefits contacts for both of you, including former employers who still hold a retirement plan or pension.
- Agencies and household: the Social Security Administration if either of you receives benefits, plus the mortgage servicer or landlord, and utilities.
- Trusted people: one or two people who know where the binder is.
Having account access in your own name
A letter of instruction tells someone where things are. It doesn't give them the right to act.
That's a separate question — and one worth understanding calmly, well before you ever need to.
Know which accounts you can see today. Mark each as joint, yours alone, or your partner's alone. Being married isn't always the same as being on an account, and the rules vary by state and by account type. Your bank or plan administrator can tell you what applies.
Have your own login where you're an owner. If you're a joint owner on an account, ask the institution about setting up your own online access, rather than sharing a single login.
Check your credit reports. Free reports from the three nationwide credit bureaus are available at AnnualCreditReport.com. It's a straightforward way to see which credit accounts carry your name — and whether you're an owner or an authorized user on a card.
Know who's named as beneficiary. Retirement accounts, life insurance, and some bank accounts have their own beneficiary forms, separate from a will. It's worth knowing who's named, and reviewing it every few years. How those forms interact with a will varies by state and account — the plan administrator or an estate attorney can walk you through it.
Power of attorney for a spouse: the general idea
Many people search for "power of attorney for spouse," and the question behind it is a reasonable one: if my partner couldn't handle something for a while, could I step in?
A financial power of attorney is a legal document where one person gives another the authority to handle certain financial matters on their behalf. The CFPB's free Managing Someone Else's Money guides explain the role in plain, readable language.
Whether you need one, what kind, and exactly how it works depends on your state and your specific accounts — and financial institutions often have their own requirements on top of that. Many couples explore this with an estate attorney, often at the same time they work on a will.
This section is education, not legal or financial advice. The goal is simply to help you know which questions to ask.
Who handles what between partners
Most couples divide financial tasks without ever saying a word about it. One person "just does" the bills. The other "just handles" the insurance. It happens gradually, and it works — until the day one of you needs to find something the other one knows by heart.
The point of this conversation isn't to change who does what. It's just to make the knowledge a little more shared.
For a step-by-step way to learn the parts your partner usually handles, see Your Partner Handled the Money. Here's How to Take Over, Gently.
If you want to try it, here's a gentle way in.
On a quiet morning — coffee optional, but recommended — sit down together and list the financial jobs in your household: bills, taxes, investments, insurance, subscriptions, the mortgage. Just put a name next to each one. Who handles it today. No changes, no judgments, just a map of how things currently run.
Then pick one thing each to explain. Ask: "Walk me through how this works." Fifteen minutes is usually plenty. Write what you learn in the binder, and set a reminder to revisit it once a year — or whenever something changes, like a new job, a move, or a new account.
If you're the one who handles most of the money, this works in reverse too. Writing a letter of instruction may be one of the most genuinely caring things you can do for your partner. It's not about expecting the worst. It's about making sure the person you share your life with could find their way.
A starting line, if you want one: "I'm not trying to take anything over. I'd just like to understand how this works, so it doesn't all live in your head."
Where to keep it, and how to keep it current
A paper binder in a locked drawer, a digital copy in an encrypted folder, or both — with a note in each saying where the other is.
Tell your partner. And perhaps one other trusted person. Then set a calendar reminder to review it once or twice a year, and update it when something changes: a new account, a new insurance policy, a move, a new job.
It doesn't have to be perfect. It just has to exist.
Your next step: Mine, Ours & Where It's Kept
If you'd like a head start on your binder, our free worksheet Mine, Ours & Where It's Kept walks you through it one section at a time — whose name is on each account, who the beneficiary is, where the paperwork lives, and who to call.
No balances needed. Just names, places, and phone numbers.
Get Mine, Ours & Where It's Kept, free
And if you haven't picked up the free 10-Minute Midlife Money Checklist yet, it makes a natural companion. The checklist helps you see what you have. The worksheet helps you understand whose name is on it and where to find it. Get the checklist here.
This article is for general education and isn't personal financial, legal, or tax advice. Rules about powers of attorney, account access, and beneficiaries vary by state and by institution. For decisions specific to your situation, a qualified professional is the right next step.
Educational Disclaimer: This article is for educational and informational purposes only. It does not constitute personalized financial, investment, tax, or legal advice. Always consult with a licensed financial advisor before making investment decisions.