Social Security in retirement: the 2026 guide
Every guide on claiming Social Security and how it is taxed, with the 2026 figures and their sources.
Monte Climb2 min readSocial Security is often the steadiest income a retirement has, and the choices around it can shape everything else. This guide brings together our articles on when to claim, how benefits interact with income taxes, what changes if you keep working after claiming early, and how married couples can line up their claims. It's for anyone getting close to retirement and weighing an earlier start against a later one, and for anyone who wants to understand the trade-offs before the decision is made for them.
The 2026 figures
| Up to half of benefits taxable (single / joint) | provisional income over $25,000 / $32,000 1 |
| Up to 85% taxable (single / joint) | over $34,000 / $44,000 1 |
| Earnings test before full retirement age (2026) | $24,480 a year before benefits are held back 2 |
| Earnings test in the year you reach full retirement age | $65,160 2 |
| Wages taxed for Social Security (2026) | up to $184,500 3 |
| Senior deduction, each person 65+ (2025–2028) | $6,000, shrinking above $75,000 / $150,000 of MAGI 4 |
What this guide answers
- When is the best age to claim?
- How much of Social Security is taxed?
- What happens if I work while claiming early?
- How do couples coordinate their claims?
What this means for your plan
The claiming decision is tied to the rest of a plan. When benefits start changes how much has to come out of savings, which years carry heavier taxes, and how a household holds up if one spouse lives much longer than the other. Looking at it alone can make one answer seem obvious when the full picture points somewhere else. Monte Climb runs these rules on your own plan, so you can see how different claiming ages play out next to your savings, spending and other income.
Sources
- IRC §86 and IRS Publication 915: the taxable share of Social Security (thresholds set by statute, not indexed)
- Social Security Administration, "Exempt Amounts Under the Earnings Test" (2026)
- Social Security Administration, "Contribution and Benefit Base" (2026)
- P.L. 119-21 (One Big Beautiful Bill Act) §70103: the senior deduction, 2025–2028
Figures read by code from Monte Climb's 2026 tables. General information, not advice.
Every guide in this hub
When can you actually retire?
Three numbers. We run your savings through 1,000 simulated futures, the same engine behind the app, and give you one clear answer.
Show my answerGet new posts by email
We'll email you new Monte Climb posts once the newsletter starts. Nothing has been sent yet.
We keep only your email address and the post you signed up from, and delete it whenever you ask. Privacy policy