On January 31st you are required to submit your Self Assessment form. There are a couple of ways you can do this.
- When you're done logging your expenses in 1tap and you're happy with it, look at the final figures of the Self Assessment form in 1tap. You will need these for the next step.
- With the user ID and password, you got when you registered for Self Assessment, sign into your HMRC online account, paste the figures from the Self Assessment form in 1Tap into the original HMRC form available from their website and send it directly from there.
- You can also submit the paper form by post to:
HM Revenue and Customs