Pursuant to Article 41 of the Income Tax (Jersey) Law 1961, income tax for the year of assessment 2021 is due and payable:
For the year of assessment 2021, a 'large company' is defined in law as a company whose liability to income tax is or exceeds £500,000 for the 2019 and 2020 years of assessment.
A surcharge of 10% may be added to any amount of income tax that remains unpaid by those dates.