Roth IRAs provide several benefits even for higher-income individuals. Contributions can be made regardless of income up to the annual limit, contributions can always be withdrawn tax and penalty-free, and qualified withdrawals in retirement are not taxed. The recent tax law changes have made Roth conversions more attractive by lowering most income tax rates through 2025. The summary discusses strategies like mega backdoor Roth contributions and backdoor Roth conversions to help maximize tax-free growth in Roth retirement accounts.