Useful Deadlines, Links & Numbers

Useful Deadlines

Self Assessment deadlines for the 2019/20 tax year

  • Register for Self Assessment 5th October 2021
  • Submit a paper tax 31st October 2021
  • Submit an online tax return 31st January 2022
  • Pay any tax 31st January 2022

Limited Company deadlines


  • File annual accounts with Companies House 9 months after your company’s year end
  • Pay any Corporation Tax owed 9 months & 1 day after the year end
  • File a company tax return 12 months after the year end

VAT deadlines

  • Submit VAT return and pay any tax 1 month and 7 days after the period end

HMRC Useful Numbers