By Harry Prabandham · Updated September 27, 2026
Retirement Planning
Retirement Planning Basics: Accounts, 2026 Limits, and a Common Savings Order
Retirement planning estimates future spending, subtracts income like Social Security, and fills the gap using tax-advantaged accounts over time.
Retirement Planning Basics: Accounts, 2026 Limits, and a Common Savings Order
1 / 7
What is retirement planning?
- Retirement planning estimates what you'll spend each year once you stop working and how that spending will be paid for.
- Social Security, pensions, or part-time work cover some of it; savings and investments have to cover the rest.
- Tax-advantaged accounts such as 401(k)s, IRAs, and HSAs are the main tools, because tax savings can add up over decades.
- The earlier and more consistently you save, the more time contributions have to grow, although investment returns are never assured.
Try Our Free Tools
Full Guide
What is retirement planning?
- Retirement planning estimates what you'll spend each year once you stop working and how that spending will be paid for.
- Social Security, pensions, or part-time work cover some of it; savings and investments have to cover the rest.
- Tax-advantaged accounts such as 401(k)s, IRAs, and HSAs are the main tools, because tax savings can add up over decades.
- The earlier and more consistently you save, the more time contributions have to grow, although investment returns are never assured.
Estimating how much you will need
- Start with expected annual spending in today's dollars, then subtract expected Social Security and any pension.
- The remaining gap, multiplied across a retirement that may last 30 years or more, sets the size of the savings target.
- Withdrawal-rate rules of thumb, such as about 4% a year, come from historical research and are rough starting points, not assured outcomes.
- Budget separately for health insurance before Medicare starts at 65 and for inflation over a long retirement.
Which accounts can you use, and what are the 2026 limits?
- 401(k), 403(b), and most 457(b) plans: $24,500 of employee deferrals, plus $8,000 catch-up at 50+ or $11,250 at ages 60 to 63.
- IRAs: $7,500, plus a $1,100 catch-up at 50+; Roth IRA eligibility phases out between $153,000 and $168,000 single, or $242,000 and $252,000 joint.
- Health savings accounts, if you have a qualifying high-deductible plan: $4,400 self-only or $8,750 family, plus $1,000 at 55+.
- Some 401(k) plans also accept after-tax contributions, up to a combined plan limit of $72,000 including employer money.
Should contributions go in pre-tax or Roth?
- Pre-tax contributions lower taxable income now, and withdrawals are taxed as ordinary income later.
- Roth contributions are taxed now, and qualified withdrawals, including growth, come out tax-free later.
- The choice often turns on whether your tax rate is higher now or is likely to be higher in retirement, which is uncertain.
- SECURE 2.0 lets plans offer Roth employer contributions, and from 2026, catch-ups for those with prior-year FICA wages above $150,000 must be Roth.
A commonly used order for funding accounts
- Many start by contributing enough to receive the full employer match, since unmatched dollars forgo part of their pay.
- Next, high-interest debt and an emergency reserve often come before additional investing.
- Then comes an HSA if eligible, an IRA or backdoor Roth IRA, and additional 401(k) deferrals up to the limit.
- After-tax 401(k) contributions and taxable brokerage accounts typically come last, with the brokerage account offering the most flexibility.
Rules for accessing the money
- Withdrawals from retirement accounts before 59½ generally owe a 10% additional tax on top of income tax, with specific exceptions.
- Exceptions include leaving an employer in or after the year you turn 55 (for that plan) and a series of equal periodic payments.
- Roth IRA contributions can be withdrawn anytime; earnings are tax-free after 59½ if at least five years have passed since your first Roth IRA contribution.
- Required minimum distributions from pre-tax accounts begin at 73, or 75 for people born in 1960 or later.
Key takeaways
- A retirement plan starts with a spending estimate, then uses savings to fill the gap left by Social Security and other income.
- 2026 limits are $24,500 for 401(k) deferrals and $7,500 for IRAs, with larger catch-ups for older savers.
- Pre-tax versus Roth is a bet on future tax rates, and many people hold some of each.
- This is educational only; limits change yearly, so confirm current figures and your tax situation with a CPA.
Related Topics
Maximizing Your 401(k) Contributions
For 2026, you can defer $24,500 to a 401(k), plus $8,000 at 50+ or $11,250 at ages 60 to 63; total contributions from all sources cap at $72,000.
Retirement PlanningRoth IRA Rules and Limits
For 2026, you can put $7,500 in a Roth IRA ($8,600 at 50+) if MAGI is below $153,000 single or $242,000 joint; qualified withdrawals are tax-free.
Tax PlanningBackdoor Roth IRA: How It Works and the Pro-Rata Trap
A backdoor Roth is a nondeductible traditional IRA contribution converted to Roth. The pro-rata rule makes it taxable if you hold pre-tax IRA money.