How to Connect to HMRC's Making Tax Digital API: A Beginner's Guide

If you write software for anyone who pays UK tax, sooner or later you'll need to talk to HMRC. Making Tax Digital (MTD) for Income Tax went live on 6 April 2026, and it's already mandatory for self-employed people and landlords whose qualifying income is over £50,000. That threshold drops to £30,000 in April 2027 and to £20,000 in April 2028, so... Weiterlesen