Dates & Deadlines

31 March 2020

  • Corporation tax

    End of corporation tax financial year.

  • Corporation tax return

    Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 March 2019 to be submitted to HMRC.

  • Company accounts filing deadline

    Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.

  • CT61

    End of CT61 quarterly period.

06 April 2020

  • Residence nil-rate band

    Residence nil-rate band increases from £150,000 to £175,000.

  • Buy-to-let finance costs

    Percentage of finance costs deductible from rental income reduces to 0%. Percentage of basic rate reduction is 100%.