Burnham's economic guru warns Labour must rule out tax rises and scrap triple lock BEFORE October budget
From the Newshound archive · first published 20 September 2026.

Jim O'Neill, who informally advised Andy Burnham ahead of his entry into Downing Street and formerly served as chief economist at Goldman Sachs, has publicly told Chancellor John Healey to rule out further tax rises and abandon the state pension triple lock. O'Neill warned that hiking taxes on banks and businesses would choke economic growth, and said scrapping the triple lock sits 'right at the top of things that are just simply not affordable'. The intervention lands as Burnham acknowledges the October budget will be 'challenging' and the Treasury is reportedly stress-testing a £10-15bn package of tax rises.
O'Neill warned that raising capital gains tax is 'very misunderstood' and would likely deter investment without raising significant revenue.
Labour's fiscal headroom has reportedly collapsed from £23bn to just £5bn, driven by soaring borrowing costs and the Iran conflict.
A commentator reportedly told GB News Burnham has already 'dithered' away the 'Burnham bounce' and 'missed his chance' to call an early election while polling was favourable.
