Watch this video to find out more about Self Assessment tax returns and estimated underpayments in your tax code.

Visit GOV.UK to find out more:
https://www.gov.uk/hmrc

HMRC is the UK’s tax, payments and customs authority. We collect the money that pays for the UK’s public services and help families and individuals with targeted financial support.

You can use social media for help with general queries relating to any of HMRC’s products and services:

Twitter:   / hmrccustomers  

Facebook:   / hmrc  

0:00 Introduction
0:24 Check to see if the figure is correct
0:47 If there is no underpayment for earlier years
0:56 If there is an underpayment for earlier years
1:07 Estimated tax you owe
1:25 Correct amount
1:35 Estimated underpayment
2:06 Further help and support