Pre-tax or Roth 401(k)? The decision is driven by your tax bracket now versus in retirement — but two SECURE 2.0 changes make the Roth more attractive in 2026 than ever before.
SECURE 2.0 created a supercharged catch-up contribution window for workers aged 60 to 63. In 2026, this four-year window lets you contribute up to $35,250 to your 401(k). Here is how to use it.