<ul data-eligibleForWebStory="false">UK's unexpected 0.1% decline in GDP for May puts focus on expectations of tax rises for autumn budget.The consecutive contractions in GDP, following April's 0.3% contraction, suggest a possible economic decline for the second quarter of the year.May's decline in GDP was attributed to a 0.9% fall in industrial production, with manufacturing down by 1%, notably in vehicle manufacturing.Speculation about tax rises following recent policy changes risks impacting consumer and business confidence ahead of the autumn budget.