Retirement Planning

Pre-Tax (Before Tax)

Income or contributions made before taxes are withheld, reducing current taxable income.

Also known as: pretax, before tax, tax-deferred

What You Need to Know

Pre-tax means money is deducted from your paycheck BEFORE income taxes are calculated, lowering your tax bill today.

How Pre-Tax Contributions Work:

  • Gross salary: $80,000
  • Pre-tax 401(k): $10,000
  • Taxable income: $70,000 (not $80,000)
  • Tax savings: $2,400 (if in 24% bracket)

Common Pre-Tax Accounts:

1. Traditional 401(k):

  • Contributions reduce current taxes
  • Pay taxes on withdrawals in retirement

2. Traditional IRA:

  • Deductible if income qualifies
  • Taxed on withdrawal

3. HSA (Health Savings Account):

  • Pre-tax going in
  • Tax-free coming out (for medical expenses)
  • Triple tax advantage

4. FSA (Flexible Spending Account):

  • Pre-tax for healthcare/dependent care
  • Use-it-or-lose-it annual limit

5. Pre-Tax Insurance Premiums:

  • Health, dental, vision insurance
  • Paid with pre-tax dollars through employer

Pre-Tax vs. Roth (After-Tax):

Pre-Tax Wins If:

  • You're in high tax bracket now (24%+)
  • Expect lower bracket in retirement
  • Need to reduce current tax bill

Roth Wins If:

  • You're in low bracket now (12% or less)
  • Expect higher bracket in retirement
  • Want tax-free growth forever

Example: Earn $100k, in 24% bracket:

  • $10,000 pre-tax 401(k) → saves $2,400 taxes TODAY
  • Same $10,000 Roth 401(k) → no tax savings today, but $0 taxes in retirement

Careful with "Tax Bomb" in Retirement: If all your savings are pre-tax, large Required Minimum Distributions (RMDs) at age 73+ can push you into high brackets. Diversification (some Roth, some pre-tax) helps.

Sources & References

This information is sourced from authoritative government and academic institutions:

  • irs.gov

    https://www.irs.gov/retirement-plans/plan-participant-employee/retirement-topics-401k-and-profit-sharing-plan-contribution-limits