Historically Low Tax Rates: Why Now May Be the Best Time to Rethink Your Retirement Tax Strategy
- Donna McRae-Smith

- Mar 16
- 3 min read
For decades, conventional wisdom told us to defer taxes for as long as possible. The idea was simple: contribute to tax-deferred accounts like traditional 401(k)s or IRAs today, reduce your taxable income, and worry about taxes later in retirement.
But a growing number of financial thinkers - including tax strategist David McKnight - argue that this strategy may not be as safe as it once seemed. In fact, paying taxes today could actually create a more predictable and efficient retirement plan. Let’s look at three key reasons why.
1. Today’s Tax Rates Are Historically Low
One of the central arguments in McKnight’s work is simple: today’s tax rates are historically low.
Throughout much of U.S. history, top federal income tax rates were significantly higher than they are today. In the 1940s and 1950s, the top marginal rate exceeded 90%. Even in the 1980s, it was far higher than today’s levels. See https://www.weupliftpeople.com/resources for US Tax Rates 1913 - 2024.
Current tax rates - especially under the existing tax brackets - are widely considered among the lowest we’ve seen in decades. However, many of these provisions are scheduled to sunset in the coming years unless Congress extends them.
That creates an important question:
Would you rather pay taxes on your retirement savings at today’s rates… or gamble on what future rates might be?
By shifting some savings into after-tax strategies, you lock in today’s known tax rates instead of leaving your retirement exposed to potential increases. In addition to providing tax-free income in retirement, some index accounts come with the benefit of life insurance with critical, chronic and terminal illness benefits. Another good option is the Roth account - two major shortcomings of Roth accounts are that the annual contributions are capped at fairly low levels and high-income earners do not qualify.

2. Strategic Use of Deductions
Another advantage of paying taxes today is the ability to use deductions strategically while they’re available.
During your peak earning years, you may have access to valuable deductions such as:
Mortgage interest
Business expenses
Charitable contributions
Health savings contributions
Retirement plan deductions
These deductions can soften the tax impact when converting tax-deferred money into after-tax assets. In other words, you may be able to shift money into tax-free accounts while offsetting some of the tax bill.
If those deductions disappear in retirement - as many do - you could end up paying taxes later without the same offsets.
3. Better Retirement Cash Flow
One of the biggest benefits of tax-free retirement income is predictable cash flow.
When most of your retirement savings sit in tax-deferred accounts, every withdrawal is taxed as ordinary income. That means:
Your tax bill could fluctuate year to year
Larger withdrawals may push you into higher brackets
Taxes could reduce how much income you actually keep
By contrast, accounts that have already been taxed can often be withdrawn tax-free, allowing you to control how much taxable income you report each year.
This flexibility can help you to:
Manage your tax brackets
Reduce lifetime tax liability
Keep more of what you withdraw
In short, tax diversification - having both taxable and tax-free income sources - can provide more control and stability.
The Big Picture
The traditional advice to “defer taxes as long as possible” assumes that future tax rates will be lower than today’s.
But if tax rates rise, retirees who rely heavily on tax-deferred accounts could face larger tax bills than expected.
By paying taxes strategically today, many savers are choosing to:
Lock in historically low rates
Use current deductions effectively
Create more predictable retirement cash flow
It’s not about avoiding taxes - it’s about choosing when to pay them.
And for many young professionals and future retirees, the smartest move may be paying them sooner rather than later.
#RetirementPlanning#TaxStrategy#FinancialFreedom#WealthBuilding#RothIRA




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