Self-assessment registration deadline
2 weeks ago
If you became self-employed in the previous tax year and haven't yet registered with HMRC, this is the deadline to do so.
Every date you need to know for your freelancing business.
2 weeks ago
If you became self-employed in the previous tax year and haven't yet registered with HMRC, this is the deadline to do so.
2 weeks from now
If you file a paper return rather than online, this is your cut-off, three months earlier than the online deadline.
3 weeks from now
If MTD for Income Tax applies to you, submit your cumulative update for the tax year through 5 October using MTD-compatible software.
4 weeks from now
End of the 12-month transition: existing directors and people with significant control (PSCs) must have verified their identity with Companies House. Your personal deadline may be earlier, tied to your next confirmation statement.
3 months from now
If your tax bill is over £1,000, HMRC will also ask you to pay half of next year's estimated bill on the same date.
3 months from now
Your tax return must be submitted and any tax owed must be paid to HMRC by midnight.
3 months from now
Miss the 31 January deadline and automatic penalties start the following day, increasing the longer the return remains outstanding.
3 months from now
If MTD for Income Tax applies to you, submit your cumulative update for the tax year through 5 January using MTD-compatible software.
5 months from now
The current tax year closes. ISA allowances and pension contribution limits reset from this date.
5 months from now
New tax rates and thresholds take effect. Any changes to National Insurance or income tax bands apply from today.
6 months from now
If you run a limited company and pay yourself a salary, payroll submissions and payments to HMRC are due here. If you're paying electronically, you've got until April 22 to pay.
6 months from now
If MTD for Income Tax applies to you, submit your cumulative update for the full tax year through 5 April using MTD-compatible software.
9 months from now
The second instalment of your advance tax payment for the current year is due.
9 months from now
If MTD for Income Tax applies to you, submit your first cumulative update for the tax year (through 5 July) using MTD-compatible software.
11 months from now
If you became self-employed in the previous tax year and haven't yet registered with HMRC, this is the deadline to do so.
12 months from now
If you file a paper return rather than online, this is your cut-off, three months earlier than the online deadline.
12 months from now
If MTD for Income Tax applies to you, submit your cumulative update for the tax year through 5 October using MTD-compatible software.