The article argues that more people are facing higher inheritance tax bills and warns about common mistakes made in inheritance tax planning. It focuses on “six costly inheritance tax mistakes,” presented by Ian Dyall, and frames the issue as one where errors can increase taxes owed rather than reduce them. The piece reiterates the widely used observation that inheritance tax is often described as unpopular but is ultimately paid by a smaller group, and it says that this group is growing and encountering larger liabilities. While it does not provide full policy detail in the supplied text, the thrust is that certain approaches to transferring assets—such as how estates are arranged and how allowances or planning opportunities are used—can lead to avoidable tax outcomes. Overall, the article serves as a cautionary guide to individuals managing their estates and looking to limit inheritance tax exposure, emphasizing that mistakes can be expensive.