I WAS SCROLLING through social media recently and saw somebody dismiss retirement accounts as “paper wealth.” The argument was familiar: Your money is locked away and you’re waiting for permission to access it.

There’s a grain of truth here. Retirement accounts do come with rules. But much of the discussion online ignores how flexible these accounts actually are. More important, it ignores the enormous tax advantages.

Most people today will likely live well beyond age 59½. Many will spend two or three decades in retirement. Even if somebody retires early, they’ll still need assets later in life.

That’s why ignoring retirement accounts at age 30 often isn’t wise. You could end up giving away 30 or 40 years of tax-advantaged compounding.

It also isn’t an all-or-nothing decision. We can use taxable brokerage accounts, Roth IRAs and 401(k)s together. Each account serves a different purpose.

Retirement accounts also provide rebalancing flexibility that taxable accounts don’t.

Inside a Traditional or Roth IRA, investors can rebalance portfolios without triggering capital gains taxes. Somebody who wants less stock market exposure can freely sell shares and buy bonds, Treasurys or other funds without generating an immediate tax bill. That matters over long periods of time.

The other misconception is that retirement accounts are completely inaccessible until age 59½. 

Let's talk about Rule 72(t), also called Substantially Equal Periodic Payments, or SEPP. This IRS rule allows penalty-free withdrawals before age 59½ if specific requirements are followed.

Using online 72(t) calculators, a $500,000 retirement account could potentially generate annual withdrawals of roughly $30,000 while avoiding the normal 10% early-withdrawal penalty:

The payments must continue for a required period and the IRS rules are strict. Still, the broader point remains: There are legal ways to access retirement funds earlier than many people realize.

The Rule of 55 is another example.

If you leave your employer during or after the year you turn 55, you can often withdraw money from that employer’s 401(k) without the normal 10% penalty. Again, the money is not completely locked away until 60.

Roth IRAs may also be flexible. Contributions can be withdrawn anytime tax- and penalty-free because taxes were already paid before the money went into the account.

That doesn’t mean people should tap retirement accounts early. But accessibility is very different from impossibility.

Roth IRAs also happen to be among the most powerful wealth building tools available.

Qualified withdrawals are tax-free. Dividends compound without yearly tax bills. Investors can buy and sell investments inside the account without triggering taxable events.

You may remember a famous example about Peter Thiel. According to reporting by ProPublica, Thiel reportedly grew a Roth IRA from $2,000 to more than $5 billion between 1999 and now. He turns 59½ in 2027, meaning those withdrawals could potentially be tax-free. Imagine if he had decided to skip retirement accounts because he wanted to “live now.”

Employer matches are another point often ignored online. Skipping a 401(k) match can be one of the costliest financial mistakes people make.

Suppose an employer offers a dollar-for-dollar match on the first 3% of salary contributed to a 401(k). Before the investments even grow, that’s effectively an immediate 100% return.

Very few opportunities offer that kind of risk-adjusted benefit.

In fact, somebody could theoretically contribute, collect the employer match, later withdraw the money, pay ordinary income taxes plus the 10% penalty, and still potentially come out ahead versus investing only through a taxable brokerage account with no match.

The tax advantages extend beyond employer matches.

Inside retirement accounts:

• Dividends can compound without annual tax drag
• Investors can rebalance without triggering taxable events
• Capital gains taxes are deferred or eliminated, depending on the account type

Compare that with a taxable brokerage account, where dividends may create yearly tax bills and selling appreciated shares can trigger capital gains taxes.

Retirement accounts can also create opportunities for tax arbitrage.

Somebody contributing while in the 22% or 24% marginal federal tax bracket today might eventually withdraw money while in the 10% or 12% bracket during retirement.

State taxes can widen the advantage even more. Some states provide tax deductions on retirement contributions while later taxing retirement withdrawals lightly or not at all.

Early retirees often use Roth conversion ladders as well.

The process generally works like this:

• Move money from a Traditional IRA or 401(k) into a Roth IRA
• Pay taxes on the converted amount
• Wait five years
• Withdraw the converted funds penalty-free

Like Rule 72(t), there are strict rules involved. But these strategies exist because retirement accounts were never designed to be prison cells.

The larger point is that retirement planning should involve multiple tools working together. Taxable brokerage accounts provide flexibility. Roth IRAs provide tax-free growth. Traditional retirement accounts can reduce taxes during high-earning years.

None of these accounts are perfect by themselves. Together, however, they can create an extremely efficient system for building long-term wealth.

That’s why describing retirement accounts as “paper wealth” misses the bigger picture.

Bogdan Sheremeta is a licensed CPA based in Illinois with experience at Deloitte and a Fortune 200 multinational.