Home : Self Assessment Guide : Tax Return Deadline
Whats the deadline for submitting a return?
The deadline is January 31 of the year following the tax year. The Inland Revenue sends out its self-assessment packages in April giving you plenty of time to complete the form and return it. However, September 30 is the deadline if you wish to know exactly how much tax you have to pay in time for you to have it paid by the end of the year.
[Self Assessment Guide]