5 Income Strategies to Bridge the Gap to Medicare and Social Security

If you are retiring before 65, or planning to delay Social Security for a higher monthly check, you are not doing anything “wrong.” You are just creating a gap that needs a plan.

I used to watch employees hit this exact moment in the HR office: they had enough saved to leave work, but they were anxious about two things.

• How do I replace my paycheck for a few years?
• What do I do about health insurance before Medicare?

The good news is you usually do not need one perfect solution. You need a small set of reliable income sources that work together like legs on a stool. Below are five strategies I see work well for real households, plus a simple way to combine them.

First, know your gap number

Before we talk strategies, you need a target.

Step 1: Map the timeline

• Medicare generally starts at 65, though some people qualify earlier due to disability or certain medical conditions.
• Social Security can start as early as 62, and you can delay for a higher benefit (up to age 70).

Step 2: Estimate monthly spending in the gap years

Think “needs first,” then layer on wants:

• Housing, utilities, groceries
• Transportation
• Debt payments (if any)
• Taxes
• Health insurance premiums and out-of-pocket costs

Step 3: Identify any income that already exists

• Part-time work
• Pension
• Rental income
• Spouse income

The difference between spending and reliable income is the gap we are trying to cover. Now let’s talk tools.

Strategy 1: Use a “bridge bucket”

If you want the simplest, lowest-stress approach, this is it.

A bridge bucket is money set aside specifically to fund the years between retirement and when Medicare and Social Security begin. Think of it like setting aside grocery money for the week, except you are doing it for a few years of living expenses.

Where the bridge bucket often lives

• High-yield savings and money market funds
• Short-term Treasury bills or a Treasury ladder
• Short-term bond funds (with care, because values can move)

Why it helps

• Reduces pressure to sell stocks in a down market
• Makes your monthly income feel more like a paycheck
• Can support delaying Social Security, which can permanently increase lifetime income

Watch-outs

• Inflation: cash-like options are safer but may not keep up long-term.
• Too much cash: you still want growth money for later decades.

If you are 60 and aiming for Medicare at 65, many households aim to keep roughly 2 to 5 years of planned withdrawals in the bridge bucket, then invest the rest for the long haul.

Strategy 2: Use part-time work

I know. The whole point of retirement is to stop working. But even light income can do heavy lifting in the gap years.

Why part-time income is so powerful

• It reduces how much you have to withdraw from investments early on
• It can help you qualify for better health insurance options
• It can preserve your ability to delay Social Security

Two versions that work well

• Consulting or project work: especially if you can control your hours.
• Benefits-focused work: a job that offers health coverage can be worth far more than the paycheck alone.

When I was in HR, I saw people take a lower-stress role mainly for the health plan and sleep better immediately. If a job covers even part of your premium, it can be the difference between “we can retire” and “we cannot afford to retire yet.”

Strategy 3: Make withdrawals tax-smart

Most early retirees have money spread across three “tax buckets.”

• Taxable brokerage account (you already paid income tax, but dividends and gains may be taxable)
• Tax-deferred (traditional 401(k)/IRA, taxed when withdrawn)
• Tax-free (Roth accounts, generally tax-free when rules are met)

The gap years can be a golden window for taxes because your income may temporarily be lower than it will be later when Social Security, required minimum distributions, or pension income kicks in.

A common approach

• Use taxable assets first for flexibility (and to manage your adjusted gross income).
• Layer in traditional IRA/401(k) withdrawals up to a target tax bracket (for example, staying within the 12% bracket, or filling part of the 22% bracket if it fits your long-term plan).
• Use Roth for “fill the gap” years when markets are down or when you need to keep income lower.

Why this matters for health insurance before Medicare

If you buy coverage through the Health Insurance Marketplace, your premium tax credit is tied to your household income (MAGI). In plain English: the way you take money out can change what you pay for health insurance.

This is where I encourage people to slow down and run numbers. Additional taxable income can materially increase your net premium cost, depending on your starting income level, household size, and plan.

Practical tip: Ask for help projecting your modified adjusted gross income before you start pulling money out randomly. This is one of the most expensive “oops” mistakes I see.

Strategy 4: Use Roth conversions

A Roth conversion means moving money from a traditional IRA or 401(k) into a Roth IRA and paying taxes on the converted amount now.

Why would anyone volunteer to pay taxes? Because you are buying future flexibility. Done thoughtfully, Roth conversions can:

• Reduce future required minimum distributions (RMDs)
• Lower the chance of higher taxes later
• Create a tax-free pool you can tap for large expenses

How to think about it

Imagine you have a pantry with three shelves: taxable, tax-deferred, and tax-free. Roth conversions are like moving food from the “tax later” shelf to the “tax-free later” shelf. You pay the cost today, but you may have an easier time cooking meals later.

Two quick details people miss

• 401(k) logistics: Conversions are usually done from a traditional IRA. If your money is in a 401(k), you may need to roll it to an IRA first, or use an in-plan Roth conversion if your plan allows it.
• Medicare later: Higher income at 65 and beyond can raise Medicare premiums through IRMAA. Big conversions can be a factor, so it is worth looking ahead, not just at this year’s tax bill.

Big watch-out: health insurance subsidies

Roth conversions increase your income for the year, which can raise your Marketplace health insurance cost. The strategy can still be excellent, but the conversion amount needs to be sized carefully.

Rule of thumb: Converting “some” is often better than converting “a lot.” We want steady, controlled conversions, not a tax surprise.

Strategy 5: Create a paycheck

Some retirees want more predictable monthly income than a stock-and-bond portfolio can comfortably deliver in the early years. Two tools can help, depending on the situation.

Option A: Bond ladders

A ladder means you buy individual bonds or Treasuries that mature in different years. As each one matures, you get principal back and can use it for living expenses or reinvest.

• Often used to fund known expenses for years 1 through 5 or 10
• Can reduce the need to sell stocks after a bad market year

Clarifier: This “maturity paycheck” concept applies to holding individual bonds to maturity. Bond funds do not mature the same way, and their share prices move with interest rates.

Option B: Income annuities

An immediate or deferred income annuity can turn a portion of your savings into a monthly check. This is not right for everyone, but it can be helpful if you:

• Do not have a pension
• Are worried about outliving your money
• Want a baseline monthly income floor before Social Security starts

Friendly caution: Annuities have trade-offs and contract details matter. If you explore this, compare multiple quotes and make sure you understand fees, inflation protection options, and survivor benefits.

Putting it together: a 3-layer plan

If you are thinking, “Okay, but which one do I pick?” here is a clean way to combine them without making it complicated.

Layer 1: Cover essentials

• Bridge bucket cash and short-term Treasuries
• Bond ladder maturities
• Part-time income

Layer 2: Cover extras

• Portfolio withdrawals from taxable and tax-deferred accounts
• Occasional Roth withdrawals for flexibility

Layer 3: Reduce future stress

• Targeted Roth conversions (sized to your tax bracket and health insurance impact)
• Optional income annuity for a paycheck-like baseline

The goal is not to be fancy. The goal is to get you from “I hope this works” to “I know how we pay the bills until Medicare and Social Security.”

Health insurance: quick checklist

Because health care is usually the biggest wild card, here are the most common options people use before 65:

• Employer coverage (yours or a spouse’s)
• COBRA (often useful as a short bridge, typically expensive long-term)
• Health Insurance Marketplace plan (premium tax credits depend on income)
• Retiree health plan (if your employer offers it)
• Short-term plans (limited and not available or appropriate everywhere, read carefully)

If you use the Marketplace, coordinate your withdrawal strategy with your expected income. This is where good planning can save thousands.

One more tool: the HSA

If you are covered by an HSA-eligible high-deductible health plan while you are still working, an HSA can be one of the most useful “bridge” accounts around. It lets you set aside money for qualified medical expenses with powerful tax benefits, and it can be used in retirement too. It is not a last-minute fix, but it is worth knowing about if you are still in the planning stage.

Important: access rules before 59½

If you are retiring in your 50s (or earlier), make sure your plan accounts for early-withdrawal rules. Pulling from the wrong account at the wrong time can trigger a 10% penalty on top of taxes.

• Rule of 55: If you leave a job in or after the year you turn 55, your current employer’s 401(k) may allow penalty-free withdrawals (plan rules vary).
• 72(t) / SEPP: Some people use substantially equal periodic payments from an IRA, but the rules are strict.
• Roth contribution basis: Roth IRA contributions (not earnings) can generally be withdrawn tax- and penalty-free, if you have made direct contributions over time.

This is one place where it pays to get specific, because your timeline and account mix matter.

Common mistakes to avoid

• Starting Social Security early without running the numbers: sometimes it is the right call, but many people claim early out of fear, not math.
• Ignoring taxes until April: in the gap years, tax planning is income planning.
• Underestimating health costs: premiums are only half the story. Budget for deductibles and out-of-pocket expenses.
• Taking withdrawals without a plan: random withdrawals can accidentally increase taxes and health premiums.
• Holding too much in cash for too long: safety matters, but so does growth for your later decades.

FAQ

How do I fund early retirement until Medicare?

Most early retirees use a combination of cash reserves for predictable spending, withdrawals from a taxable brokerage account, and either part-time income or structured bond maturities. The best mix depends on your budget, tax situation, and how many years you need to cover.

Is it better to take Social Security at 62 if I retire early?

Not automatically. Claiming early permanently reduces your monthly benefit, but it can still make sense if you need income, have health concerns, or have limited savings. For many households, a bridge plan that allows delaying benefits can increase lifetime stability, especially for the higher-earning spouse. Delays can increase benefits up to age 70.

Can Roth conversions help before Social Security?

Yes, the years between retirement and Social Security can be a good time for controlled Roth conversions because your taxable income may be lower. The key is sizing conversions so you do not accidentally spike taxes, reduce Marketplace subsidies, or create higher Medicare premiums later through IRMAA.

How much cash should I keep for the bridge years?

There is no one-size-fits-all number, but many people feel comfortable keeping roughly 2 to 5 years of planned withdrawals in safer, cash-like investments, especially if they are retiring into an uncertain market. The right amount depends on flexibility in your budget and how much risk you can tolerate.

A calm next step

If you want to make this actionable, do this this week:

• Write down your ages for: retirement date, Medicare at 65, and planned Social Security start date.
• Estimate your monthly gap budget including health insurance.
• List your income sources and account types (taxable, traditional, Roth).
• Decide which strategy will cover essentials and which will provide flexibility.

Bridging the gap is less about finding a magic product and more about building a simple, dependable system. Once you have that system, early retirement starts to feel a lot less scary and a lot more like the life you actually planned for.