A prenup after 50 usually isn’t the first thing on anyone’s mind when they’ve found someone they want to spend the rest of their life with. Most couples are thinking about the future they’re building together, not what could happen if the marriage ends. But when both people have accumulated significant assets, have children from previous relationships, or have different estate planning goals, it’s worth having those conversations before getting married.
The financial issues are often more complicated than in a first marriage because both people already have established financial lives. The question isn’t simply how much money each person has. It’s how they want that money treated during the marriage, what happens if they divorce, and what ultimately happens to it when one of them dies.
I’ve worked with couples in their late 50s and 60s who were genuinely committed to each other but also had children from prior marriages, decades of separately accumulated assets, and different ideas about what they wanted their estate to look like. They wanted to take care of each other. They also wanted their kids to inherit what they’d spent a lifetime accumulating. A prenup, paired with the right estate documents, is usually how both of those things can be true at once.
Why a Prenup After 50 Looks Different Than It Does at 30
At 30, a prenup is often about protecting future earning potential or a family business that hasn’t gotten off the ground yet. At 50 or older, the picture is usually reversed. Most of the wealth already exists. There’s a home, retirement accounts, maybe a business, often an inheritance from parents, and in many cases, children from a previous marriage who have their own expectations about what they’ll one day receive.
That’s part of why remarriage after 50 carries meaningfully higher divorce risk than a first marriage. Second and third marriages have historically had higher divorce rates than first marriages, although the exact estimates vary depending on the study and how divorce is measured. Much of that added risk has to do with exactly this kind of financial complexity going unaddressed. A prenup doesn’t cause that risk. It’s a response to a set of circumstances that’s already there, whether or not the paperwork exists.
A Prenup Alone Isn’t Enough
One of the more common misunderstandings I see is the assumption that a prenup handles everything. It doesn’t. A prenup isn’t a substitute for an estate plan. Depending on how it’s drafted and the laws of the applicable state, it can address certain financial rights in the event of divorce or death, but wills, trusts, beneficiary designations, and other estate planning documents still need to be coordinated with it. A prenuptial agreement is a legal document, so it should be drafted or reviewed by an attorney licensed in the applicable state. The financial planning questions surrounding it are separate, but equally important.
Wills, trusts, beneficiary designations on retirement accounts and life insurance, and powers of attorney all need to be updated to reflect the new marriage and to actually carry out what both people intend. I’ve seen situations where a prenup was carefully drafted, but an old beneficiary form from a first marriage was never updated, and an outdated beneficiary designation can control the distribution of an account even when it conflicts with what someone intended their estate plan to accomplish. The prenup and the estate plan need to work together, not exist as two separate conversations that never get reconciled.
What Most Couples Actually Want: Something, Not Everything
Couples who are genuinely committed to each other, who’ve been together for years before deciding to formalize the relationship, almost never want to leave their new spouse with nothing. They want their spouse taken care of if something happens to them. But that usually means something specific, not everything.
The financial tension in these situations tends to center on a specific set of issues: protecting children from a prior marriage, maintaining the surviving spouse’s lifestyle, preserving a business or family property, preventing assets from eventually passing to a spouse’s children instead of their own, determining whether premarital assets stay separate, coordinating retirement accounts and beneficiary designations, and addressing what happens to the marital home.
Most couples in this position want to structure things so the surviving spouse has continued access to the home, some level of ongoing income or a defined inheritance, and financial security for the years they have left together, while the bulk of what they accumulated before the marriage, the retirement accounts, the family home from a prior marriage, the business, eventually passes to their own kids or siblings rather than to a stepchild or a spouse’s family. A prenup, combined with the right trust structure, is how that gets written down clearly instead of being left to a judge, or worse, to a family conflict after someone’s gone.
Why This Matters More in Later Life
Later-life marriages involve assets and family relationships that have had decades to develop, which is part of why the financial stakes are different than they are for a couple marrying in their 20s or 30s. It’s also part of the backdrop for gray divorce, divorce among couples 50 and older, which research from Bowling Green State University’s National Center for Family & Marriage Research found roughly doubled between 1990 and 2010. A prenup is protective in both directions: it protects the relationship from financial conflict while both spouses are alive, and it protects each person’s intended legacy if the relationship doesn’t work out.
What to Actually Include
A prenup for a couple marrying later in life usually needs to address a few specific things: how premarital assets and any assets acquired during the marriage will be treated, how the family home will be handled if one spouse already owns it outright, what happens to retirement accounts and pensions, whether either spouse will have any claim to the other’s business, and how debts will be divided if the marriage ends. It should also be coordinated with updated wills, any trusts, and beneficiary designations, so the documents tell the same story rather than contradicting each other.
Remarriage can also change the broader retirement and tax picture. Income needs, Social Security, retirement account withdrawals and Roth conversions, insurance, and estate goals may all need to be reconsidered once two financial lives become one.
Putting It Together
A prenup after 50 works best when both people treat it as one piece of a larger plan rather than a standalone document. The couples who address the financial questions directly, alongside their estate documents, tend to have fewer painful surprises down the road, for themselves and for the people they leave behind. The goal is making sure their intentions, for their spouse and for their kids, actually get carried out the way they mean them to.
At Inclinevest, we help clients coordinate the financial side of remarriage with their broader retirement, tax, investment, and estate planning goals. We don’t draft or review prenuptial agreements, but we can help you understand how the financial decisions surrounding a remarriage fit into the rest of your plan. Gabriel Motta, CFP®, is a retirement financial advisor in Greenwood Village, Colorado, working with pre-retirees and retirees in the five to fifteen years before and after retirement. If you’re navigating a remarriage later in life and want to make sure your plan reflects what you actually intend, we’d be glad to start that conversation. You can also review our services and fees.
Key Takeaways
- A prenup after 50 usually exists to address wealth that’s already accumulated, not future earning potential, which is why it looks different than a prenup signed at 30.
- Second and third marriages have historically had higher divorce rates than first marriages, though the exact figures vary by study, which is part of why later-life prenups have become more common.
- A prenup isn’t a substitute for an estate plan. Depending on how it’s drafted, it can address certain rights in the event of divorce or death, but wills, trusts, beneficiary designations, and powers of attorney still need to be coordinated with it.
- Most couples don’t want to leave a new spouse with nothing, and they usually don’t want to leave everything either. A prenup paired with the right trust structure can provide for a spouse while preserving the bulk of an inheritance for kids or siblings.
- An outdated beneficiary designation from a prior marriage can control how an account is distributed even when it conflicts with the rest of the estate plan, so every document needs to be reviewed together.
- This planning connects directly to the broader retirement and tax picture, including how a remarriage affects income planning and legacy goals.
About the Author
Gabriel Motta, CFP®, MBA, is the founder and principal of Inclinevest LLC, a fee-only fiduciary retirement financial advisor and financial planner based in Greenwood Village, Colorado. He works with high-net-worth pre-retirees and retirees throughout south Denver, across Colorado, and nationally, including clients in Highlands Ranch, Centennial, Lone Tree, Aurora, Parker, Castle Rock, and Littleton. As a retirement planner and wealth manager, Gabriel helps clients navigate retirement income planning, Social Security strategy, tax-efficient withdrawals, and equity compensation. Gabriel is a NAPFA and XY Planning Network member. Learn more about Gabriel and Inclinevest or schedule a conversation.
Sources
- Brown, S. L., & Lin, I-F. (2012). “The Gray Divorce Revolution: Rising Divorce among Middle-Aged and Older Adults, 1990-2010.” The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 67(6), 731-741 — https://doi.org/10.1093/geronb/gbs089
- National Center for Family & Marriage Research, Bowling Green State University, “Age Variation in the Divorce Rate, 1990 & 2021” — https://www.bgsu.edu/content/dam/BGSU/college-of-arts-and-sciences/NCFMR/documents/FP/westrick-payne-lin-age-variation-divorce-rate-1990-2021-fp-23-16.pdf
- IRS, “Retirement Topics – Beneficiary” — https://www.irs.gov/retirement-plans/plan-participants-employees/retirement-topics-beneficiary
- IRS, “Retirement Plan and IRA Required Minimum Distributions FAQs” — https://www.irs.gov/retirement-plans/retirement-plan-and-ira-required-minimum-distributions-faqs
- AARP, “Getting Remarried Later in Life” — https://www.aarp.org/relationships/love-sex/remarriage/
This article is for general informational and educational purposes only. It isn’t personalized investment, tax, or legal advice, and it shouldn’t be relied on as a substitute for guidance specific to your situation. Prenuptial agreements and estate planning documents are legal instruments, and Inclinevest does not provide legal advice; an estate planning attorney should draft or review these documents. Inclinevest LLC is a registered investment adviser. Registration doesn’t imply any level of skill or training. Please consult a qualified professional before making decisions about your own financial circumstances.
