The Core Question
Every Roth vs. Traditional decision comes down to one thing: Will your tax rate be higher now, or in retirement?
- If you expect a higher tax rate later → Pay taxes now → Roth
- If you expect a lower tax rate later → Defer taxes → Traditional
- If you're unsure → Diversify across both
That's the framework. Everything else is detail.
Traditional Accounts: The Basics
With a Traditional 401(k) or IRA:
- Contributions are made pre-tax (you get a deduction now)
- Your money grows tax-deferred
- Withdrawals in retirement are taxed as ordinary income
- Required Minimum Distributions (RMDs) begin at age 73
This works well when you're in a high tax bracket today and expect to be in a lower bracket in retirement.
Roth Accounts: The Basics
With a Roth 401(k) or Roth IRA:
- Contributions are made after-tax (no deduction)
- Your money grows tax-free
- Qualified withdrawals in retirement are completely tax-free
- No RMDs during your lifetime (Roth IRA)
This works well when you're in a lower tax bracket now and expect to be in a higher one later — or when you want tax-free flexibility in retirement.
Who Should Choose Roth?
Roth tends to make more sense for:
- Young earners in their 20s and 30s, when income (and tax rates) are relatively low
- High earners approaching retirement who expect to convert pre-tax savings over time
- Anyone who values tax diversification and wants flexibility in retirement
Who Should Choose Traditional?
Traditional tends to make more sense for:
- High earners in peak years who need the current-year tax deduction
- Those who expect lower income in retirement — they'll pay taxes at a lower rate
- Situations where the tax savings today are invested, amplifying long-term growth
The Case for Doing Both
In most cases, having money in both pre-tax and Roth accounts gives you the most flexibility. In retirement, you can draw from each strategically — filling up low tax brackets, managing RMDs, and controlling your taxable income year by year.
This is one of the areas where a financial advisor can add real value — not just in making the initial decision, but in managing the mix strategically throughout your lifetime.
Bottom Line
The "right" answer depends on your current income, expected retirement income, tax bracket, time horizon, and other factors. There's no universal answer — which is why it's worth thinking through carefully with a plan in place.
If you're not sure which approach is right for your situation, we're happy to talk it through.