For households within a few years of retirement, 2026 carries more weight than a typical tax year. Paychecks will stop, Social Security will start, and required minimum distributions will eventually force taxable income into the picture whether you plan for it or not. The decisions you make right now, before those income sources lock in, shape your tax bill for the next decade.
The top tax planning strategies for 2026 are timing decisions tied directly to retirement: when to convert IRA money to Roth, how to sequence withdrawals, when to claim Social Security, and how those choices ripple into your investments and estate plans. Each decision affects the others, which is why Fortitude Wealth Planners builds these strategies as one coordinated plan rather than a checklist of separate tactics.
For most households, retirement tax planning in 2026 is less about finding deductions and more about recognizing a window. The years just before and just after leaving work are often the most flexible tax years you will have, and that flexibility narrows once required minimum distributions begin at age 73 and Social Security is fully in motion.
Once RMDs start, your taxable income is no longer entirely your choice. The IRS sets a floor based on your account balances and life expectancy, and those distributions arrive every year whether you need the money or not. Before that clock starts, you have room to decide how much taxable income to take, from which accounts, and in what order. That kind of control is rare, and it does not last.
A proactive 2026 plan starts by listing every income source in sequence: salary or self-employment income, pension payments, IRA withdrawals, Roth assets, taxable brokerage accounts, and eventual Social Security benefits. Each source carries its own tax treatment, and each one can change how the others are taxed. For example, a larger IRA withdrawal in one year can push more of your Social Security benefits into taxable income, while a smaller withdrawal may keep you in a more favorable bracket.
That kind of income sequencing is where 2026 planning earns its keep. The real measure of a decision made this year is not what it saves on April 15. It is whether it widens or narrows your options five years into retirement, when RMDs have set a taxable floor you cannot lower, Medicare premiums are already based on your prior-year income, and your Social Security benefit has long been claimed. A few years of deliberate income ordering, done before those levers are pulled, means paying tax on your own terms rather than on the IRS's schedule.
Most people recognize the Roth conversion opportunity too late, after Social Security is already claimed and required minimum distributions have set a taxable income floor that makes large conversions costly. If your income in 2026 is meaningfully lower than your peak earning years, and you have not yet started Social Security or reached age 73, that gap is one of the most useful tax planning windows you will see. The math changes substantially once both income sources are running at the same time.
The right question is how much conversion income fits inside your current tax bracket without pushing you into a less efficient result. The 2026 tax brackets give you defined thresholds to work with, and sizing a conversion carefully against those numbers is where real planning happens.
Because a Roth conversion after 2017 is permanent and cannot be reversed, the decision deserves a full picture view that connects your retirement income timeline, investment accounts, insurance needs, and estate intentions. That coordination matters even more when IRA withdrawal timing and Social Security claiming enter the equation at the same time, which the next section addresses directly.
Many people in the years before retirement wonder when they should start withdrawing from traditional IRAs to stay in a lower tax bracket. The answer depends less on any single account and more on how IRA income, Social Security benefits, and portfolio withdrawals interact with each other once they are all running at the same time.
The IRS requires traditional IRA distributions starting at age 73, calculated from your prior-year account balance. If your IRA has grown significantly by then, those forced withdrawals can push you into a higher bracket whether you need the income or not. Taking modest, voluntary distributions in lower-income years before that clock starts can gradually reduce your taxable IRA balance and give you more control over how much income you report each year.
When you claim Social Security matters for more than just your monthly check. The start date changes how your benefits interact with other income sources. Up to 85% of your Social Security benefits can become taxable depending on your combined income, and an IRA distribution added on top of a Social Security benefit can quickly cross the thresholds that trigger that taxation. Delaying benefits while drawing from an IRA strategically can sometimes result in a lower combined tax bill over the full retirement period.
There is no universal sequence that works for every retiree. A married couple with one spouse likely to outlive the other faces different decisions than a single filer. Filing status, spending needs, and survivor planning all shape which accounts to tap first. The IRS Tax Withholding Estimator can help model how IRA distributions change your taxable income picture, but building the right sequence for your household means looking across every income source together rather than optimizing each one separately.
The questions below come up often with people who are a few years from retirement and starting to think seriously about taxes. The answers are not one-size-fits-all, but they point to the patterns that matter most when timing, income sources, and long-term plans are all in motion at once.
Claiming Social Security later generally means less of your benefit is taxed. Up to 85% of your Social Security benefit becomes taxable depending on your combined income, and an earlier start date means more years when IRA withdrawals or part-time income push you past that threshold. Delaying benefits while drawing strategically from other accounts can lower the combined tax bill across retirement.
Married couples have more flexibility than single filers because they can split income strategies across two people. Coordinating which spouse draws from which account, timing Roth conversions while both incomes are lower, and aligning beneficiary designations with estate intentions can all reduce the tax burden now and for whoever survives later. Reviewing titling and account ownership alongside the tax plan matters more than most couples expect.
The window between now and when required minimum distributions begin is often the best time to act. If your income drops before RMDs kick in, even partial conversions or modest IRA withdrawals can reduce a future taxable balance without pushing you into a higher bracket today. Waiting until distributions are mandatory gives you less room to choose.
It can. Medicare Part B and Part D premiums are based on income reported two years prior, so a large conversion in 2026 could increase premiums in 2028. This is one reason to size conversions carefully, not just by bracket math, but by the ripple effects on health care costs, cash flow, and other income that year.
Optimizing each account in isolation. A well-timed Roth conversion can trigger higher Medicare premiums two years later. A Social Security claim made for cash flow reasons can make IRA withdrawals more expensive for the rest of retirement. An investment account managed without tax-loss awareness can quietly push combined income past the thresholds that make Social Security taxable. Each decision is connected, and a plan that treats them separately tends to solve one problem while creating another. The efficiency is in coordinating them, not in finding the best move for each account on its own.
The window before required minimum distributions begin is one of the most flexible tax periods in your financial life. Once RMDs are running, Social Security is claimed, and your income sources are fixed, your ability to shift income between years narrows considerably. The 2026 tax brackets give you real numbers to work with right now, but numbers alone do not tell you which move to make first or how each one affects the others.
That is what separates a list of strategies from a plan. When IRA balances, investment accounts, insurance coverage, and estate intentions are reviewed together, each decision can reinforce the next instead of quietly working against it. Fortitude Wealth Planners builds that kind of coordinated plan with connecting Roth conversions, withdrawal sequencing, Social Security timing, and estate considerations into one picture so the decisions you make in 2026 hold up across the full arc of retirement. If this is the year to get those pieces aligned, we are a good place to start.