Most people think cashing out a 401k just means less money in the account.
What they do not realize is that it triggers a tax bomb.

I met someone who drained hers twice.
She thought it was the withdrawals that ruined her credit.
It was not. It was the IRS waiting with a 1099R.

If you miss that form, you owe income tax, penalties, and interest.
And once the IRS marks you, there is no hiding.

The real lesson is simple. Do not panic and do not guess.
Check your transcripts. File correctly. Protect your future.