A certificate is appropriate where
You can issue a certificate where
You can also issue a certificate where no tax is payable because of exempt gifts
You cannot issue a certificate where the property is not chargeable to tax at all ( IHTM04141), for example because of the surviving spouse exemption ( IHTM04341) available under IHTA84/Sch6Para2. You should also not issue certificates for lifetime transfers ( IHTM40011) that are chargeable to tax when made unless the person who made the transfer is now dead and full details of the estate have been received.