Jim Chalmers is not for turning. He is determined to dismiss rising alarm in the business and investment community about the damaging impact of his capital gains tax changes.“It will help ensure aspiration and opportunity are the birthright of every Australian, not just some,” the treasurer declared as he introduced the “tax reform No.1” bill into parliament on Thursday.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles