Key reporting forms: Form 1099-R reports most 401(k) distributions, while Form 5498 confirms IRA rollovers; W-2s show contributions. Penalties and exceptions: Withdrawals before age 59½ may face a 10% ...
Why timing matters: Indirect rollovers have a strict 60-day deadline, and missing it can trigger taxes and penalties. Forms you’ll need: Form 1099-R reports distributions, while Form 5498 confirms IRA ...