Source Currency: Volume 197, Issue 5031. Citation: Taxation, 7 May 2026, 5 (4). This week Solving the problem of unscrupulous advisers News update Deadline dates Unintended tax consequence of Renters' Rights Act avoided No appeal in Colchester Institute Corporation case New dedicated helpline for trusts queries Last-minute pension saving could prove costly Taxes on UK workers rise at fastest rate in OECD Tax simplification should be a priority, finds ICAEW poll Reform the business rates system to boost investment Tax cases Second-hand margin scheme record-keeping failure No level of direction needed for host employer liability Failure to pay contributions was breach of statutory duty Expenses knowingly overclaimed Impossible for voluntary returns to be late Articles Phoenixism rises again Coming clean Honestly deliberate Hiding in plain sight Data revolution Q&A Feedback Tax tip Readers’ Forum VAT Silver and gold Payments on account Incorporation New queries.