Playbooks
You maxed retirement accounts
After the employee deferral limit, a common path is an HSA if you qualify, an IRA if the income rules allow, and then a taxable brokerage account. Plan-specific tricks such as after-tax 401(k) contributions are optional only when the document allows them.
Arc · Published September 18, 2026 · Updated September 18, 2026
Who this is for
Savers who will hit the employee deferral limit this year and still have surplus. If you have not captured the match, start there instead.
Why it matters
Stopping at the limit caps the savings rate at whatever the limit is, divided by income. Higher earners can accidentally save “the max” and still save a small share of pay.
A common sequence
- Confirm you will actually hit the limit, including any catch-up if you are eligible.
- Fund an HSA if the health plan is eligible and you can pay current medical bills from cash.
- Check IRA eligibility for this tax year. If a direct Roth is unavailable, do not invent a backdoor unless you understand the pro-rata rule.
- Send the rest to a taxable brokerage account on the same schedule as the 401(k).
- Keep the emergency fund in cash. Do not call the brokerage account a reserve.
Exceptions
A mega backdoor Roth requires a plan that allows after-tax contributions and in-plan conversions or withdrawals. Many plans do not. Depending on your tax situation, municipal bonds or tax-loss harvesting matter more in taxable accounts than they did in the 401(k). This playbook does not pick funds.
Worked example
A household maxes a 2026 deferral and still saves $20,000. If an HSA is not available and an IRA is blocked by income, the $20,000 goes to taxable. The compound-growth tool shows what that annual addition becomes. The account type does not change the need to invest it.
Keep going
Related reading
Maxed out my 401(k): now what?
After the workplace deferral limit, look at an HSA, an IRA, and then a taxable account.
Related reading
What order should I fund investment accounts?
A common order is match, high-interest debt, emergency cash, then tax-advantaged room, then taxable.
Related reading
Roth vs. traditional
If the tax rate is the same now and later, the after-tax result is the same on equal pre-tax dollars.
Tools
401(k) match calculator
See the employer match and any match left on the table. The 2026 deferral limit is a labeled default.
Tools
Roth vs. traditional calculator
Compare after-tax outcomes when the current and retirement tax rates differ.
Tools
Compound growth calculator
Project a balance from a starting value, an annual contribution, and a real return.
Playbooks
Capture your 401(k) match
How to read a match formula and stop leaving compensation unclaimed.
Playbooks
Put a raise to work
A simple split so a raise does not disappear into recurring spending.
Educational estimate only. Not tax, legal, or investment advice, and not a prediction of what your accounts will do. Methodology