Don’t forget to submit your Self-Assessment Tax Return online to HM Revenue and Customs for the tax year ended 5 April 2017 by 31 January 2018.
Don’t forget to make your Self Assessment  balancing payment for tax year 2016/17, and making first payment on account to HM Revenue and Customs for tax year 2017/18 by 31 January 2018 to avoid penalties and interest.
