Retirement accounts: the basics

Money in a retirement account is not a different kind of money. It is savings and investments inside a legal wrapper that trades a real benefit, tax advantages, for a real constraint: the money is meant to stay put until later in life. Every confusing acronym in this area is describing some combination of who sponsors the wrapper and when the taxes are paid.

Who sponsors it

• Workplace plans, such as 401(k) and 403(b) plans, run through an employer. Contributions come out of pay automatically, and many employers match part of what you put in. Investor.gov's plain assessment of matching: it is like getting free money, and an unclaimed match is a raise declined.
• IRAs (individual retirement arrangements) are opened by you, at a bank or brokerage, independent of any job. They matter most for people without a workplace plan, and as a place savings can move when jobs change.

Most workplace plans today are defined contribution plans: what you retire with depends on what went in and how the investments performed, and, as Investor.gov notes, the employee shoulders the investment risk. The older defined benefit pension, a promised monthly payment, still exists, mostly in public-sector work.

When the taxes are paid

The traditional-versus-Roth distinction is one question: taxes now, or taxes later?

Which side of the table is better depends on your tax rate today versus your best guess at it in retirement, plus state taxes and eligibility rules, which is why this genuinely is a decision worth reviewing with a tax professional rather than deciding from a table.

The gate, and the price of jumping it

The wrapper's constraint has teeth. Take money out of a retirement plan before age 59½ and, in general, the IRS adds a 10% additional tax on top of the ordinary income tax due. There are specific exceptions, disability and certain medical expenses among them, but the working assumption for planning should be that this money is expensive to touch early. That is not a flaw; it is the fence that keeps decades of compounding intact, and it is why the emergency fund lives outside the wrapper.

Limits, briefly

How much can go in each year is capped, and the caps are adjusted over time; the IRS publishes the current limits for workplace plans and IRAs. The practical takeaway is not any particular number but the habit: the limits are use-it-or-lose-it per year, which is one reason steady contributions beat catch-up sprints.

Where this shows up in Owniko

Retirement accounts are accounts in your ledger like any other, and their balances count toward net worth, sitting in the "gated" tier of the liquidity ladder from the assets article: real wealth that cannot fix a burst pipe on Tuesday. The Retirement view collects these accounts and their statements in one place, so contribution activity and account growth stay visible without logging into three providers.