What Is The Difference Between Roth IRA And 401k?
What Is The Difference Between Roth IRA And 401k? The main difference between a Roth IRA and 401(k) is how the two accounts are taxed. With a 401(k), you invest pretax dollars, lowering your taxable income for that year. But with a Roth IRA, you invest after-tax dollars, which means your investments will grow tax-free.