For years, Self Assessment has followed a familiar routine. Keep track of your income and expenses, pull everything together at the end of the tax year and submit your return to HMRC.

But Making Tax Digital for Income Tax is changing that for sole traders and landlords who fall within the new requirements.

Instead of reporting everything just once a year, you'll need to keep digital records, submit quarterly updates and complete a final declaration.

And with the changes being introduced in stages, it's important to understand when they apply to you.