What counts as a chattel — the inventory scope
The starting point is a complete inventory of everything in the deceased's home and storage.
This includes items that seem trivial as well as obviously valuable ones. Missing an item is not usually a problem; wildly undervaluing a significant item is.
Standard household contents
Furniture (sofas, beds, dining tables, wardrobes, kitchen appliances); soft furnishings (curtains, carpets, rugs — note that fitted carpets may be classed as fixtures and treated as part of the property valuation); clothing and personal effects; books, CDs, DVDs; garden furniture and tools; DIY tools and equipment.
For standard household contents in ordinary condition, a total 'house clearance' value (what a house-clearance firm would pay to take the lot) is generally acceptable to HMRC.
Items that need individual values
Jewellery (any piece that is not costume jewellery); watches (particularly branded — Rolex, Omega, etc.); artworks; antiques or collectable furniture; silverware and silver plate; ceramics, pottery, glass; coins, stamps, or other collections; wine cellars; sporting equipment (guns, fishing tackle collections); musical instruments.
Motor vehicles
Cars, motorcycles, boats, caravans, and motorhomes should be listed separately on IHT407.
For cars, use a recognised valuation guide (Glass's Guide, Parker's, or a main dealer written valuation) as at the date of death.
Classic or vintage cars require a specialist valuation.
If the car was effectively worthless (high mileage, poor condition, end-of-life) document that and value it accordingly — HMRC does not expect an inflated value for a vehicle a clearance firm would scrap.
Items on loan to others or stored off-site
Chattels that belong to the deceased but were on loan to another person, in storage, or kept at a second property must also be included.
The key question is ownership, not location at the date of death.
The starting point is a complete inventory of everything in the deceased's home and storage.