The Learn Library
Retirement decisions, explained in plain English.
Guidance on the decisions that shape a retirement — written by a fee-only fiduciary firm, grounded in primary sources and current data.
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Social Security
The 62-vs-70 claiming tradeoff, spousal and survivor rules, the 2026 figures worth bookmarking, and a free claiming estimator.
Explore the hubRoth conversions & RMDs
The pre-RMD window, bracket-filling, QCDs, and withdrawal order — with the 2026 numbers and a conversion illustration.
Explore the hubMedicare & IRMAA
Parts A–D, the 2026 IRMAA brackets, enrollment windows, and how income decisions ripple into premiums.
Explore the hubThe Basics
Retirement terms, defined without jargon — accounts, Social Security, taxes, risk, planning, and Medicare, with the 2026 figures that matter.
Open the glossaryAll guides
Social Security claiming: a framework for getting it right
When to claim, the 62-vs-70 tradeoff, spousal and survivor rules, taxation, and how timing shapes the whole plan.
ReadThe order you draw down accounts is a tax decision
Withdrawal sequence, bracket management, the Social Security tax torpedo, and QCDs — one of the most overlooked levers in a plan.
ReadMedicare and IRMAA: what higher-income households need to know
Parts A–D, the 2026 IRMAA income-surcharge brackets, enrollment windows, and how income decisions affect what you pay.
ReadWithdrawal rates: what the research actually says
The 4% rule, the bucket approach, bond ladders, and sequence-of-returns risk — practical frameworks for income that lasts.
ReadRoth conversions: when they pay off and how to time them
When conversions make sense, using the pre-RMD window, navigating IRMAA interactions, and planning for legacy. Current 2026 figures.
ReadRequired minimum distributions: a guide for 2026
The new ages, how RMDs are calculated, the penalty changes, QCDs, and strategies to reduce your future distributions.
ReadClaiming at 62 Costs You 30% — Forever. Here's the 2026 Math.
With a full retirement age of 67, claiming at 62 locks in 70% of your full benefit for life — the 2026 formula and maximums, shown plainly.
ReadRetiring at 65? The 2.8% COLA Changes Your Social Security Math for 2026
The 2026 COLA is 2.8%. What it does to your check, why claiming at 65 pays 86.7% of your full benefit, and how the earnings test works.
ReadThe $111,000 Charity Move That Can Satisfy Your RMD Tax-Free in 2026
A qualified charitable distribution of up to $111,000 (2026) can satisfy your RMD without adding a dollar to taxable income.
ReadMarried Filing Jointly? Your 12% Bracket Ends at $100,800 in 2026
The 2026 12% bracket for joint filers runs to $100,800 of taxable income — about $133,000 gross. Bracket-filling mechanics, shown plainly.
ReadMissed an RMD? The Penalty Is 25% — or 10% If You Fix It in Time
Missing an RMD triggers a 25% excise tax on the shortfall — reduced to 10% inside the correction window. The deadlines and Form 5329.
ReadOne Dollar Over $218,000 Can Raise a Couple's Medicare Premiums About $2,300 a Year
IRMAA is a cliff: crossing $218,000 of joint MAGI by a single dollar triggers roughly $2,300 a year in extra Medicare premiums for a couple.
ReadThe Social Security Tax Torpedo: How $1 From Your IRA Can Tax $1.85 in 2026
Above $44,000 of provisional income, each extra IRA dollar can pull $0.85 of Social Security into the taxable column — $1.85 taxed per $1 withdrawn.
Read$32,200: The 2026 Number That Decides How Much a Retired Couple Pays $0 Tax On
The 2026 standard deduction for joint filers is $32,200 — the first layer of income federal tax never touches, before the 10% and 12% brackets even start.
ReadMedicare's 7-Month Window: Miss It and Part B Costs 10% More — Permanently
Medicare's Initial Enrollment Period is seven months around your 65th birthday. Miss it without qualifying coverage and Part B costs 10% more per year of delay — for life.
ReadTurning 73 in 2026? Your First RMD Has Two Deadlines — and One Is a Trap
Your first RMD can be taken by December 31, 2026 or delayed to April 1, 2027 — but delaying stacks two taxable distributions into one year.
ReadThe Two Five-Year Clocks on Roth Money (and Which One Applies to You)
Roth accounts run on two separate five-year rules — one for earnings, one for each conversion — and which one applies depends on your age and history.
ReadIs the 4% Rule Dead? The 2026 Research Says 3.9%–4.7% — Here's Why the Range
Morningstar's 2026 research says 3.9%; Bengen's updated work says 4.7%. Both are answering different questions — why the safe withdrawal rate is a range.
ReadThe $6,000 Senior Deduction: What ‘No Tax on Social Security’ Actually Means
The 2025 law’s $6,000-per-person deduction for 65+ — how it phases out, how it stacks, and why benefit taxation is unchanged.
ReadSpousal Social Security: Who Gets 50 Percent — and Who Gets Less
50% of what, exactly — the reductions, deemed filing, the 10-year divorce rule, and the survivor step-up.
ReadThe 0% Capital Gains Bracket Is Real — Here’s Where It Ends in 2026
Up to $98,900 of taxable income, a couple’s long-term gains ride at 0% — the stacking arithmetic, with a mini-calculator.
ReadThe Rule of 55: Early 401(k) Withdrawals Without the 10% Penalty
Leave in or after the year you turn 55 and that plan skips the penalty — and one rollover forfeits it.
ReadThe $11,250 Catch-Up: Why Ages 60–63 Get the Biggest Bucket in 2026
$24,500 base, $8,000 catch-up, $11,250 for ages 60–63 — the full 2026 table, with your ceiling in one tap.
ReadThe 10-Year Clock: The Rules That Come With an Inherited IRA
Who must empty the account in 10 years, who is exempt, and the annual RMDs that began in 2025.
ReadHow Much Do You Actually Need? The ×25 Rule, and Where It Bends
Multiply the spending your portfolio must cover by 25 — the research range (×21.3–×25.6), the input everyone gets wrong, with a mini-calculator.
ReadSurvivor Benefits: The 100% Rule, and the Clock That Starts at 60
100% at survivor FRA, 71½% at 60, the one switch strategy that survived — and the widow’s-penalty tax squeeze.
ReadThe WEP Is Gone: What the Social Security Fairness Act Restored
The 2025 repeal restored benefits for 3.2 million teachers, firefighters, and public workers — who was paid automatically, and who must still apply.
ReadThe Step-Up: Why Some Taxes Disappear at Death — and Some Don’t
Inherited assets reset their basis at death — but IRAs never step up, gifts carry your old basis, and one deed mistake forfeits it.
ReadMedicare Part B Costs $202.90 a Month in 2026 — Here’s the Math Behind It
Up $17.90 — just under 10%. What it nets against the 2.8% COLA at three benefit levels, and who pays $284.10–$689.90 instead.
ReadYour Roth 401(k) No Longer Has RMDs — With One Clock Still Ticking
SECURE 2.0 ended lifetime Roth 401(k) RMDs in 2024 — and the five-year-clock trap a rollover can restart.
ReadAverage Retirement Savings by Age: What the $185,000 Figure Leaves Out
The full Survey of Consumer Finances age table — and the column almost nobody quotes: 43% of households aged 55–64 have no retirement account at all.
ReadRetirement 101 — the free course
Eight short chapters that build the whole framework in order — read in an evening, no email required.
Start the courseNot sure where your plan stands? Find your gaps across income, taxes, resilience, and clarity in about two minutes.
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When a decision feels timely, a 30-minute conversation turns the ideas here into a coordinated read across investments, taxes, and income — built around your situation.
Educational illustration. Not personalized advice.