IRAs, particularly Roth IRAs, are tax-sheltered retirement accounts that allow individuals to defer taxes on income generated within the account. Roth IRAs provide significant benefits, including tax-free withdrawals after age 59.5, for first-time home purchases, or in cases of death or disability, provided the account has been open for at least five years. Unlike traditional retirement accounts, contributions to a Roth IRA are not tax-deductible. Overall, IRAs can be advantageous for retirement planning compared to standard 401(k) plans. Understanding these benefits can help individuals make informed decisions about their retirement savings.