Pre-retirement.
Ages 50 to 65.
The final stretch. Decisions here echo for 30 years. Sequence-of-returns risk, Roth conversions, Social Security timing, Bitcoin position sizing as volatility stops being abstract and starts being personal.
This page covers personal finance fundamentals that apply regardless of your view on Bitcoin or fiat currencyfiat currencyMoney declared legal tender by a government, not backed by a physical commodity. Its value rests on trust in the issuing government.Full definition.
This page covers US-specific accounts and tax law. Outside the US? The priority order is the same, the account names differ (ISAIndividual Savings Account (ISA)A UK tax-advantaged account where contributions are post-tax but all growth and withdrawals are tax-free.Full definition in the UK, TFSATax-Free Savings Account (TFSA)A Canadian tax-advantaged account where contributions are post-tax but all growth and withdrawals are tax-free.Full definition/RRSPRegistered Retirement Savings Plan (RRSP)A Canadian tax-deferred retirement account; contributions reduce taxable income and growth is tax-deferred until withdrawal.Full definition in Canada, Super in Australia, etc.). The interaction between drawdown timing, public benefits, and tax brackets follows the same logic; the specific rules differ.
Move toward a stable glide pathglide pathThe schedule by which a target date fund gradually reduces stock exposure and increases bond exposure as the retirement date approaches.Full definition. Start Roth conversions in lower-income years. Delay Social Security to 67 or 70 if your health and cash flowcash flowMoney coming in minus money going out over a month or year. A positive number means you earn more than you spend; negative means the opposite.Full definition allow. Understand Medicare and IRMAAIncome-Related Monthly Adjustment Amount (IRMAA)A Medicare surcharge added to your monthly premium if your income exceeds certain thresholds.Full definition before 63. Rebalance Bitcoin to 5 to 15% of net worthnet worthEverything you own (assets) minus everything you owe (debts). The most comprehensive measure of financial health.Full definition. Put the right assets in the right accounts - bonds in traditional, stocks in taxable, Bitcoin in Roth.
The next 10-15 years are the most complex of your financial life because the decisions interact. A large Roth conversionRoth conversionMoving eligible retirement money into a Roth account. Pre-tax amounts and earnings generally create taxable income; nondeductible basis is treated under the applicable aggregation rules. Conversions can affect tax brackets and income-based costs, and separate withdrawal rules apply.Full definition can raise your Medicare premium two years later. When you claim Social Security affects how much you draw from your portfolio. This page maps those interactions.
On this page
The sequence-of-returns risk
Two retirees with identical lifetime 7% average returns can end up wildly different - just based on which year the crash arrives. A 30% loss in year one of retirement, while you are withdrawing, is very different from the same 30% loss in year 15 with no withdrawals.
Starts retirement with $1M. Market drops 30% in year one. Withdraws $40K per year. Portfolio shrinks faster than it can recover. High risk of running out.
Same $1M. Market rises 30% in year one. Same $40K withdrawals. Portfolio grows while being drawn down. Ends decades later with more than they started.
The fix is not perfect timing - it is a cash buffer. Hold 2 to 3 years of expenses in cash or short bonds at retirement. When markets drop, you spend from the buffer and wait for recovery rather than sell at a loss.
Roth conversion ladder
A Roth conversionRoth conversionMoving eligible retirement money into a Roth account. Pre-tax amounts and earnings generally create taxable income; nondeductible basis is treated under the applicable aggregation rules. Conversions can affect tax brackets and income-based costs, and separate withdrawal rules apply.Full definition moves money from a traditional IRAIndividual Retirement Account (IRA)A retirement account with tax advantages and eligibility rules. Traditional IRA contributions may be deductible; taxable withdrawals generally enter income. Roth contributions use after-tax money, and qualified Roth withdrawals are tax-free.Full definition or 401(k) into a Roth IRA. You pay tax now at today's rate; the money grows tax-free forever and is never subject to RMDsRequired Minimum Distribution (RMD)The minimum the IRS requires you to withdraw each year from traditional IRAs, 401(k)s, and similar accounts, generally starting at 73, or 75 if born in 1960 or later. It equals the prior December 31 balance divided by an IRS life expectancy factor. Roth IRAs and Roth 401(k)s have no RMDs during the owner's lifetime..
The opportunity is largest in the years between retirement and age 75 when RMDs kick in. Convert enough each year to fill the 12% bracket (and the 22% bracket for larger estates) and never pay 22%+ on that money in retirement.
A couple retiring at 62 with $2M in a traditional IRA could realistically convert $100K+ per year during low-income years, shifting $500K+ into tax-free Roth over five years. The tax bill now is a rounding error compared to the RMD tax hit later.
Social Security optimization
You can claim Social Security anywhere from age 62 to 70. The tradeoff: claim early and get a reduced monthly benefit, but get it for more years. Claim late and get a much larger check, but for fewer years.
General rule: if you expect to live past 82, delaying pays. If family history suggests earlier mortality, claiming earlier is defensible. Spousal strategies matter - the higher earner usually delays to lock in a larger survivor benefit.
If you can delay to 70, benefits increase 8% per year past your full retirement age. The break-even versus claiming at 67 is typically around age 82.5. That comparison is 70 against 67, so it lands later than the 80 to 82 range for early against late claiming.
Medicare basics
Eligibility begins at 65. Enrollment windows have real penalties if missed. Know the four parts:
- Part A (hospital): free for most. Covers inpatient care.
- Part B (medical): monthly premium. Doctor visits, outpatient. Around $203/mo base.
- Part C (Medicare Advantage): private bundled alternative. Sometimes cheaper monthly, sometimes more restrictive.
- Part D (prescription drugs): separate premium. Required unless you have creditable coverage.
IRMAA (Income-Related Monthly Adjustment Amount) adds surcharges to Parts B and D once your modified AGIAdjusted Gross Income (AGI)Your total income minus certain deductions, used to calculate your tax bill.Full definition crosses thresholds. In 2026, those thresholds start around $109,000 single / $218,000 joint. Income in retirement is not just "how much you need" - it also determines healthcare premiums. This is another reason Roth conversions matter: Roth withdrawals do not count toward IRMAA.
The surcharge is based on income from two years prior, so a large Roth conversion can raise your Medicare premium two years later (IRMAA explainer, IRMAA Estimator).
Bitcoin at this stage
This is where a lot of long-term Bitcoin holders have to be honest with themselves. If you began at 40 with a 5% position and it grew to 25% during a bull run, that is no longer a 5% portfolio. You are now running a Bitcoin-heavy portfolio that happens to contain other things.
Target allocation at this stage is typically 5 to 15% of net worth. If you are above that band:
- Rebalance during strong rallies, not crashes. Trim the top, not the bottom.
- Use tax-loss harvestingtax-loss harvestingSelling an investment that has declined to realize a tax loss, then buying a similar investment, reducing your tax bill without changing your portfolio.Full definition on other positions to offset BTCBitcoin (BTC)The ticker symbol for Bitcoin, used on exchanges and in price quotes.Full definition gains where possible.
- Consider a gradual exit plan - see Exit Strategy.
A 50% Bitcoin drawdown at 40 is a buying opportunity. A 50% drawdown at 62 while you are preparing to retire can be catastrophic. Position size accordingly.
Asset location
Asset allocation is what you own. Asset location is where you hold it. Getting location right can add 0.5%+ per year in after-tax returns for no extra risk.
Start here
Your most important tools
Common questions
The longer version of each answer is on this page: Roth conversion ladder, Social Security, Medicare and IRMAA and sequence-of-returns risk.
Should I still be doing Roth conversions?
Almost certainly yes. The window between reduced income and RMDRequired Minimum Distribution (RMD)The minimum the IRS requires you to withdraw each year from traditional IRAs, 401(k)s, and similar accounts, generally starting at 73, or 75 if born in 1960 or later. It equals the prior December 31 balance divided by an IRS life expectancy factor. Roth IRAs and Roth 401(k)s have no RMDs during the owner's lifetime. age is the optimal conversion window because your tax bracket is at its lowest. Converting now shrinks the balance later exposed to required minimum distributions (RMDs); run the numbers with the RMD calculator. Roth conversion timing →
When should I claim Social Security?
If you can delay to 70, benefits increase 8% per year past your full retirement age. The break-even versus claiming at 67 is typically around age 82.5. Social Security strategy →
What is IRMAA and should I worry about it?
IRMAA is a Medicare surcharge for higher earners based on income from two years prior. Large Roth conversions can trigger it. Plan around it. IRMAA explainer →
How should I change my investment allocation?
Sequence of returns risk is now real. A 40% crash in year 1 of retirement has permanent consequences. Consider shifting some equity risk to bonds, cash, or Bitcoin as a diversifier. FIRE math + sequence risk →
Do I need long-term care insurance?
The optimal window to buy is 55-60. Above 65 it becomes very expensive or unavailable. Long-term care insurance →
Where to go from here
Sources
Figures, rates and rules change: check each source’s date before acting on it.
- Social Security Administration benefits calculator - ssa.gov
- Medicare.gov - Parts A, B, C, D overview - medicare.gov
- IRMAA income thresholds - ssa.gov
- Kitces - Sequence of returns risksequence of returns riskThe risk that bad returns early in retirement permanently damage a portfolio supporting withdrawals. Two retirees with the same average return can have very different outcomes depending on the order of returns. - kitces.com
- Bogleheads wiki - Asset locationAsset locationChoosing which account holds which investment to cut taxes. Holdings that produce yearly taxable income, like bond interest, go in tax-advantaged accounts such as a 401(k) or IRA, while holdings that create little tax until sold or spent, like broad stock index funds or Bitcoin, can sit in a taxable account.Full definition - bogleheads.org
Last updated . Not financial advice. Do your own research. Disclosures · How pages are reviewed