SALF1030 | Self Assessment: the legal framework: Making Tax Digital: Period for which digital obligations apply: Digital Obligation Tax Years
From HM Revenue & Customs · Self Assessment: the legal framework
The digital obligation tax years for a relevant activity:
begin with the tax year in which the relevant activity's digital start date falls, and
end with the tax year in which the digital termination date falls
This is subject to the following exceptions:
If the digital termination date is earlier than the digital start date, there are no digital obligation tax years
If the digital start date is 1st April of a tax year, the obligation begins in the following tax year