A Social Security bridge is the income plan that covers your expenses during the gap years (often ages 62 to 70) while you wait to claim a larger benefit. Most bridge plans use a combination of cash reserves and pre-planned portfolio withdrawals. Done well, this approach helps you avoid claiming early at a permanently reduced amount, especially during choppy markets. Social Security benefits increase for each month you delay after Full Retirement Age, with those increases stopping at age 70.
This guide walks through how to estimate your bridge gap, choose your income sources, keep withdrawals tax-aware, and protect your plan if markets drop along the way.
Key Takeaways
- Using some retirement savings earlier can support a larger Social Security benefit later, since delaying increases the benefit up to age 70.
- A bridge plan lowers the odds of “panic claiming” during a downturn by giving you a clear cash-and-withdrawal runway.
- Bridging works best when withdrawals are planned to manage tax brackets and Medicare income-based premiums (IRMAA).
- Cash reserves and a written withdrawal order help protect the plan during market drops.
Step 1: How Do You Estimate the Income Gap You Need to Bridge?
Before you decide which accounts to pull from, you need one number: how much your savings must provide each month during the bridge years.
Start With Your Real Retirement Spending
Build a monthly baseline first. Include core costs such as housing, utilities, groceries, insurance, transportation, and out-of-pocket healthcare.
Then add the categories that often rise in early retirement, including travel, hobbies, family support, gifting, home projects, and the “we finally have time” expenses that show up after the work routine ends. Early retirement years often cost more than later years, so be honest with the numbers.
Subtract Your Steady Income
List income you expect to show up consistently, such as pensions, net rental income (if it is truly consistent), and any part-time work or consulting income.
Your bridge gap equals total spending minus this steady income. That gap is what your savings must cover until you switch Social Security on. Once you know this number, the rest of the bridge plan becomes much easier to build.
Step 2: Which Bridge Income Sources Should You Use, and Why Does the Order Matter?
A bridge plan follows a planned order of operations, built around taxes, flexibility, and long-term outcomes. The right combination usually pulls from more than one account type.
Option A: Planned IRA or 401(k) Withdrawals
Many retirees draw from Traditional IRAs or 401(k)s during the bridge years for two practical reasons. They need cash flow now so they can delay Social Security, and they may reduce future tax pressure by lowering the balance that later RMDs are based on.
This can be especially useful in the window after retirement and before required distributions begin, when income is often lower and tax brackets give you more room to work with.
Option B: Taxable Brokerage Withdrawals
Taxable accounts can be a strong bridge tool because the timing of income is easier to control. You can choose what to sell and when, and long-term capital gains may be taxed at favorable rates depending on your situation.
The right approach here depends on your tax bracket, your cost basis, and how much cash flow you need. This is where personalized planning makes a real difference.
Option C: Cash Reserves as the Shock Absorber
A bridge plan is much easier to stick with when you do not have to sell long-term investments right after a market drop. Many households set aside a dedicated spending runway in cash or short-term, high-quality holdings to cover near-term needs.
Think of this as the “do not panic” account. When markets fall, this is the bucket you spend from while your investments recover.
Step 3: How Do You Make the Bridge Tax-Aware?
This step is where many bridge plans fall apart. Bridging can be a big win, but only if the withdrawals are coordinated rather than improvised year to year.
Avoid Unnecessary Bracket Jumps
For 2026, the IRS standard deduction for married filing jointly is $32,200. That creates planning room for many households, especially early in retirement, when income may be lower and more controllable.
The goal is not to avoid taxes forever. It is to spread income more smoothly across the years so you do not create avoidable spikes later, particularly once Social Security and RMDs begin.
Watch Medicare IRMAA (Two-Year Lookback)
Medicare looks back two years when determining IRMAA. For 2026 premiums, many households watch the published threshold lines at $218,000 (joint) and $109,000 (single), based on 2024 income.
A large withdrawal in 2026 can show up as higher Part B and Part D costs in 2028. This does not mean you should never take larger withdrawals. It means you want to know where the cliffs are before stepping over them.
Step 4: What Are You Actually Buying by Delaying?
Delaying Social Security goes beyond a simple math decision. It also builds a stronger long-term income floor for you and a surviving spouse.
Social Security Grows When You Delay (Up to Age 70)
Retirement benefits rise for each month you delay after Full Retirement Age, and that increase stops at age 70. Many people describe the increase as roughly 8% per year after FRA, depending on birth year. The main takeaway is simple: delay usually means a higher permanent benefit.
COLA Applies After You Claim
Once you are receiving benefits, cost-of-living adjustments apply to your check. For 2026, SSA announced a 2.8% COLA beginning with benefits payable in January 2026.
A practical way to think about it: delaying can set a higher base benefit, and future COLAs apply to that higher base once you start.
What If the Market Drops While You Are Bridging?
Market volatility is a normal part of any multi-year retirement, and a bridge plan should be ready for it.
A strong bridge plan usually includes three pieces. First, a clear withdrawal order that tells you what gets used first. Second, a dedicated near-term reserve, often 1 to 2 years of planned withdrawals depending on the household. Third, a simple rule for when to pause selling stocks and spend from reserves instead.
With those pieces in place, you avoid being forced to sell growth assets at depressed prices while you stay on track for a later claim.
FAQs
Often, yes, especially for the higher earner in a married household, because benefits increase when you delay beyond full retirement age up to age 70. Whether it is worth it depends on your health, cash-flow needs, and what you would have to withdraw from savings to wait.
Traditional IRA and 401(k) withdrawals generally increase taxable income, which can trigger IRMAA if income crosses certain thresholds. For 2026 premiums, Medicare shows the first IRMAA line at $218,000 joint and $109,000 single, based on 2024 income.
That’s where cash reserves and a clear withdrawal order help. A bridge can be built so your spending continues from reserves or more stable assets during down markets, giving long-term investments time to recover while you stay on track to claim later.
Not always. Many couples have the higher earner delay to maximize the survivor benefit, while the lower earner claims earlier to support cash flow. The right combination depends on the benefit gap, ages, and household needs.
Often, yes. The bridge years can be a good window for conversions, since income is usually lower before Social Security and RMDs begin. The conversion size still needs to be planned around tax brackets and IRMAA thresholds.
Many households keep 1 to 2 years of planned withdrawals in cash or short-term reserves. The exact amount depends on your spending, your other income sources, and how much volatility you can tolerate.
Build a Bridge Plan You Can Actually Follow
If you are considering delaying Social Security to age 70, the real work is in designing the bridge. Which accounts fund the gap, how taxes are managed, and how cash reserves protect you during market swings all matter, and they are easier to handle when you can see them on one page.
At Bauman Wealth Advisors, our CFP® professionals map out bridge timelines and compare scenarios side by side, so you can see the trade-offs clearly before you commit to a claim date.
Ready to map your bridge? Schedule a complimentary consultation with our team today and turn a delayed claim into a smooth, well-supported income plan.
