We were was planning to apply for probate for my FIL estate ourselves. His whole estate will go to my MIL so I understand no IHT will need to be paid. I estimate his estate to be about £400,000 including his share of the property and savings. He recently inherited some money from his brother and gave both my DH and DSIL £40,000 each would IHT need to be paid on those gifts? I am thinking if yes it might be easier to use a solicitor. Thanks for any advice.