How married couples and civil partners can pass unused nil rate band to the surviving spouse, potentially doubling the IHT threshold to £650,000.
This guide is part of ProbateHelp's Inheritance Tax guide cluster. Estimated reading time: 11 min.
No. The transfer is claimed on the second death, when you are administering the surviving spouse's estate. Nothing needs to be done at the time of the first death — you simply need to keep records of that estate.
Yes. The transferable NRB applies regardless of when the first spouse died. Even if they died in the 1970s, their unused NRB can be transferred to the surviving spouse's estate.
Yes, but only up to a maximum of 100% of the NRB. So if the surviving spouse had two previous spouses who both left their full NRB unused, the total transferred NRB is still capped at 100% — giving a total of £650,000, not £975,000.
Yes. The transferable NRB applies equally to civil partners. It does not apply to unmarried couples, however — even if they have lived together for many years.
Yes. A surviving spouse who has remarried can still claim the unused NRB from their first spouse, as long as the claim is made within two years of the end of the month of the surviving spouse's death.