How Much Cash Should I Keep in the Bank When I'm Retired (and When is Cash a Liability)?

Cash feels safe—until it quietly starts working against you. In this episode of The Perfect Retirement Plan?, Phillip Smith of Tidepool Wealth Strategies explores why “cash is king” can be both comforting and costly for people about to retire or recently retired. You’ll learn how too much cash can lose value to inflation, trigger extra taxes, and delay smart decisions like investing or Roth conversions. Phillip explains how to find your personal “sleep-well number”—the right balance between liquidity, growth, and peace of mind.

Using a simple tidepool analogy, he shows how cash acts like still water: it protects you during low tide but stagnates if it never refills. Whether you just sold a business, rolled over a 401(k), or are sitting on a large savings balance, this episode helps you build a plan that keeps your money working for you. Perfect for searches like “how much cash to keep in retirement,” “inflation and retirees,” or “retirement income strategy.”

Chapters

00:00 Cash is king… until it’s not
 00:23 Why retirees love cash—and why that’s risky
 00:45 Three key ideas for a healthy cash balance
 02:07 Inflation: the quiet thief of purchasing power
 03:05 The tax drag dilemma—when 4.5% becomes 3.5%
 03:33 The liquidity trap: waiting for “the right time”
 04:20 How much cash is enough? A simple framework
 05:12 The tidepool analogy—balance vs. stagnation
 06:01 Large cash positions and redeployment planning
 06:51 Three action steps to optimize your cash flow
 07:42 Closing: make your cash serve your plan

Action Step:
Review all your cash accounts, calculate your “sleep-well” number, and put the rest to work through a thoughtful, tax-smart income strategy.

Explore more at TidepoolWealth.com and watch companion videos on our YouTube channel @TidepoolWealth, where we help professionals in Oregon and the Pacific Northwest retire with clarity, confidence, and purpose.

#RetirementPlanning #CashInRetirement #Inflation #AboutToRetire #RecentlyRetired #TaxPlanning #TidepoolWealth

Thanks for tuning in to this episode of The Perfect Retirement Plan, and remember: it's not about having the smartest financial advisor, the most money saved, or the highest probability of retirement success. The perfect retirement plan, for you – is the one you act on.

Phillip Smith, CRPC AIF |  Financial Planner
Tidepool Wealth Strategies
450 Country Club Road, Suite 350 | Eugene, OR | 97401

____________________________________________________________________________________________
Additional Disclosures: 
The opinions contained in this material are those of the author, and not a recommendation or solicitation to buy or sell investment products. This information is from sources believed to be reliable, but Cetera Wealth Services, LLC cannot guarantee or represent that it is accurate or complete.
All investing involves risk, including the possible loss of principal. There is no assurance that any investment strategy will be successful. 

Transcript

Episode : How Much Cash Should Retirees Keep in the Bank? (And When It Becomes a Liability)

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[Cold Open]
“Cash is king… but what good is a king that never gets off the throne? It just sits there – comfortable, admired, but not doing anything for the people it’s supposed to serve. That’s how too much cash can behave in retirement: it looks strong and secure, but it’s not working for you. And over time, that comfort can quietly cost you.

Hi, I’m Phillip Smith, financial planner with Tidepool Wealth Strategies, helping people who are about to retire step into retirement with clarity, confidence, and tax-efficient income that’s meant to last. Welcome to The Perfect Retirement Plan?

[Introduction]
Cash feels safe. It’s simple, liquid, and gives a sense of control – especially when the market’s doing somersaults. But as comforting as that pile of cash can be, too much of it can quietly erode purchasing power, increase tax drag, and throw off your long-term income strategy.

Today, we’re wading into why cash is both your best friend and your worst enemy in retirement. We’ll cover three key ideas:

1. The comfort and purpose of cash – why it matters emotionally and financially.
2. How cash can quietly sabotage your retirement plan.
3. And how to find your personal “sweet spot” – the right amount of cash to keep on hand while making the rest of your money work.

So grab your coffee – or if you’re in Eugene, maybe something from Tailored Coffee or Farmers Union – and let’s wade in.

[Main Content]

Let’s start with the obvious: cash gives you a sense of security. You can see it, touch it, transfer it. It’s the emergency fund, the trip fund, the “sleep at night” money. In retirement, that feeling of stability can be invaluable – especially after decades of saving, investing, and watching markets do their thing. a – a 

But here’s the challenge: stability and performance – specifically growth – don’t always go hand-in-hand. And the longer you hold too much in cash, the more it costs you in the background.

Let’s break this down.

The Emotional Safety Net
There’s no denying the emotional value of cash. After all, when you’re no longer earning a paycheck, cash is the closest thing to a safety blanket. Having 6 to 12 months of living expenses in the bank is healthy – it gives you the confidence to stay invested when markets drop. But beyond that? You start to drift from safety to stagnation.

Inflation is the quiet thief here. Even at 3%, your purchasing power is cut in half in about 24 years. And that’s just “average” inflation. Retirement spending tends to rise faster in healthcare, travel, and lifestyle categories – all areas where costs often climb well above 3% annually.

So while your savings account is earning maybe 4.5% right now, if inflation stays elevated or interest rates drop, that same cash may not keep up. In other words: today’s comfort could become tomorrow’s regret.

2. The Tax Drag Dilemma
Here’s something most people overlook: interest on cash is taxed as ordinary income. So if you’re in a 22% bracket, that 4.5% CD yield suddenly becomes more like 3.5% after taxes – and that’s before inflation.

Now compare that to a balanced portfolio that might earn 5-6% after taxes and inflation over time. The difference compounds quietly, and over a decade or two, it can mean tens or even hundreds of thousands in lost opportunity.

This is where “cash as a liability” comes into play. It’s not that cash is bad – it’s that it creates friction in your plan. It’s not growing with you; it’s standing still while the world moves on.

3. The Liquidity Trap
The final issue is psychological. Too much cash makes it easy to delay decisions – like investing, converting Roth IRAs, or even turning on income strategies. When money sits idle, it feels like you’re “waiting for the right moment.” But history tells us the right moment rarely announces itself.

I’ve seen retirees with $500,000 sitting in cash because they “didn’t want to lose it.” The problem? They were already losing – just slowly, to taxes and inflation. A dollar in a savings account today might only buy 70 cents of goods 10 years from now. That’s not safety – that’s slow erosion.

So how much is the right amount?

There’s no magic formula, but a healthy framework looks something like this:

• 6–12 months of essential expenses in cash or CDs.
• 1–2 years of spending in a short-term “income bucket” – something safe but still earning modest returns.
• The rest invested for long-term growth and inflation protection.

I love when I can tie our brand imagery into an analogy. I think I can make this work here…think of your financial plan like a tidepool. Cash is the water that remains when the tide goes out – the very thing that defines a tidepool is the pool left when the tide recedes. So, this water is stable, consistent, and always there to keep things alive during dry spells. But if that tidepool never refills, it becomes stagnant. Life is no longer thriving, growth isn’t happening. This is cash in your safe, cash in your mattress, excessive cash in your checking account. Over time, inflation is killing the purchasing power of that cash.

Growth happens when new tides roll in, bringing fresh water and nutrients – that’s your invested money, your income streams, your long-term assets replenishing and nourishing the system. Too little cash, and the pool dries up. Too much, and it never thrives. Balance is what keeps your financial tidepool healthy.

Now, if you’re sitting on a large cash position after selling a business, or receiving an inheritance, or rolling out of an employer plan and into an IRA, it’s okay to pause and plan. Just don’t park it forever. Build a gradual deployment plan – something systematic that blends cash flow needs with market conditions. 

Sitting in neutral too long can cost you more than a few sleepless nights – it can cost you the life your savings was meant to fund.

Let’s take some action on this...

1. Review your cash holdings across all accounts – checking, savings, money markets, CDs. Add it up and ask yourself: “Is this making me feel secure and stable?” and then also ask, “Am I overdoing safety at the expense of growth?”
2. Calculate your “sleep well” number – the amount that truly helps you feel comfortable – and then put the rest to work in a thoughtful, tax-smart strategy.
3. If you’re not sure how to rebalance or when to redeploy, consider running a retirement cash-flow analysis. It’ll show you how much cash you really need to support your income plan without letting inflation eat away at your future.

[Closing]
Let’s bring this full circle – cash might be king, but a good king leads. It doesn’t just sit on the throne polishing its crown. It gets out, works the land, and makes sure the kingdom thrives. That’s what your cash should do – serve you, not sit idly while opportunity passes.

Remember, it’s not about having the smartest financial advisor, the most money saved, or the highest probability of retirement success. Whether you’re nearing retirement, recently retired, or deep into retirement, the perfect retirement plan for you is the one you act on!

[Disclosure]
It’s disclosure time! This podcast is intended for educational purposes only and should not be used for any other purpose. The views depicted in this material should not be considered specific advice or recommendations for any individual, are not intended to be financial, tax, or legal advice and are not representative of Tidepool Wealth Strategies or Cetera Wealth Services LLC. The opinions contained in this material are those of Phillip Smith, and not a recommendation or solicitation to buy or sell investment products. This information is from sources believed to be reliable, but Cetera Wealth Services, LLC cannot guarantee or represent that it is accurate or complete. For a comprehensive review of your personal situation, always consult with a financial, tax or legal advisor. Neither Cetera nor any of its representatives may give legal or tax advice. Our office address is 450 Country Club Road Suite 350 Eugene Oregon 97401. Securities offered through Cetera Wealth Services, LLC, member FINRA/SIPC. Advisory Services offered through Cetera Investment Advisers LLC, a registered investment adviser. Cetera is under separate ownership from any other named entity.

[Sources]

• U.S. Bureau of Labor Statistics: Consumer Price Index (CPI) – https://www.bls.gov/cpi/
• Bankrate: Current CD Rates – https://www.bankrate.com/banking/cds/cd-rates/