Sorry for your loss, but unfortunately, funeral expenses cannot be claimed as an income tax deduction. If the value of your husband’s estate was large enough to require the filing of a federal estate tax return, then funeral expenses can be deducted on that return, Form 706.
A tax technique of applying a loss or credit from a current year to a later year. For example, a business net operating loss may be carried forward 20 years instead of being carried back.