Do I have to transfer my 401(k) money when I retire?

Group 1 - Handling 401(k), IRA, and Roth accounts is crucial for retirement planning, with a focus on tax implications and account management [1][2] - Mistakes in retirement account management, such as not utilizing a Roth IRA, can lead to double taxation, highlighting the importance of understanding tax rules [2][5] - Individuals without earned income cannot contribute to IRAs or Roth IRAs, necessitating the withdrawal of excess contributions to avoid penalties [3][4] Group 2 - Financial mistakes tend to increase with age, suggesting the need for protective measures in retirement planning, such as consulting a tax professional [5] - Designating beneficiaries on accounts and assets can simplify the transfer of assets and avoid probate, which is often overlooked by individuals [6][7] - In some states, including California, properties can also pass without probate through transfer-on-death deeds, providing an additional option for asset transfer [8][9]