The HM Revenue & Customs (HMRC) newsletter for software developers outlines updates to Making Tax Digital for Income Tax, covering topics including business operations, self-employment, working conditions, pensions, and citizenship. The publication also details cookie usage for GOV.UK services and government activity tracking. The latest edition, published 30 September 2026, includes information on operational status and upcoming developments, with the next newsletter scheduled for October 2026. Developers are advised that cookie settings can be adjusted at any time.