Where do I input Survivor lump sum death benefits?

[born5]

it is a lump sum from a defined benefit supplement account

[DoninGA]

Which tax form did you receive for the death benefits?  Form 1099-R?

[DianeW777]

If you did receive a Form 1099-R, this would be considered a pension or retirement distribution.  If that's the case then you report it using the steps in the link below.

• Where do I enter a 1099-R?

If you have not yet received a tax reporting document, check with the company that made the payment of the survivor lump sum benefits.