$ mtd --am-i-in

Making Tax Digital for Income Tax: am I in?

Answer a few questions. You get whether and from when you must use Making Tax Digital, what to do, and your quarterly update deadlines.

--income Do you get income from self-employment or from property?

As a sole trader or a landlord, reported on your Self Assessment return. Income only from a job, a pension, dividends or a share of partnership profit does not count.

--add-up Not sure? Add up your qualifying income

For one tax year, before expenses. For jointly owned property, enter only your share.

> Your result

$ cat sources.txt

Not tax advice. This checker summarises HMRC guidance on GOV.UK as of 19 October 2026. Your case can differ, so check with HMRC or an accountant before you rely on it.