Offer your thoughts or opinion on the input financial query or topic using your financial background.

Rolled over husband's 401(k) to IRA after his death. Can I deduct a loss since?
First: In most cases when you inherit stocks the cost basis is stepped up to the date of the death of the person you inherited them from. So the capital gain/loss is likely reset to zero. The rules vary a bit for joint accounts, but retirement accounts (401k/ROTH) are considered individual accounts by the IRS. The rules on this have changed a lot in recent history, so it may depend on when he died. Update: As JoeTaxpayer pointed out and I confirmed via this site , the gains are NOT stepped up for retirement accounts, so this is a moot point anyway.  Further evidence that retirement accounts can be complicated and seeking professional guidance is a good idea. ...[T]here is no step-up in cost basis   upon the death of the IRA owner. Most   other assets owned by an individual   receive a step-up in cost basis upon   the death of the person, eliminating   all capital gains on those assets up   to that point in time. Second:  Even if you can deduct an investment (capital) loss, you can only deduct it to offset capital gains on another investments. Also you can only do this up to $3k per year, though you can roll over excess capital losses into future years. Bottom line: I really doubt you are going to be able to claim a deduction. However, due to the complexity of the situation and the amount of money involved. I strongly suggest you talk to a qualified tax adviser and not rely solely on information you gather through this site.