To deposit or withdraw money from any of the accounts within your Retirement Goal, simply navigate to the Transfer tab. You can either make a new deposit, transfer or roll over a retirement account, or withdraw from there.
Be aware, withdrawing from tax-advantaged accounts, like IRAs and 401(k)s, may result in tax penalties.
If you’d like the transfer funds between Betterment goals, go to the Advice tab. On the Overview page, click on “Manage this goal > Transfer to another goal” to get started.