Low-income taxpayers will be roughly £300 a year better off from July 6, while others will pay more - and now you can check exactly how much you'll save.
The Government has launched a calculator that shows how much more of your wage you'll keep once changes to National Insurance (NI) kick in next month.
Chancellor Rishi Sunak is raising the amount you can earn before paying NI from £9,880 to £12,750 from July 6.
