Guernsey includes all the islands in the Bailiwick, except Sark (including Brecqhou and Jethou) for income tax purposes and the income tax rate is 20%.
The Guernsey income tax year is the same as the calendar year, 1st January and ending on 31st December. Please see our 
general guide to Guernsey income tax [258kb] for more information.
If you are a new arrival/working in Guernsey you should register with us - please follow this link to register. You will be given a tax number and coding notice. To revise an existing coding notice online, please follow this link.
If you have just arrived in Guernsey, see our New Arrivals Guide [495kb] for further information. If you are leaving Guernsey, see our Leaving Guernsey Guide [159kb] for further information.
If you are a student, see our Students Guide [564kb] for further information.
Everyone working in Guernsey should complete an income tax return each year. The returns are available for completion from January, for example: the calander year 2019 has a deadline submission of 28 February 2021. See more information on penalties here.
2019 Coding Notices
- You can now find all the information on Coding Notices here.
Income tax returns
- To register for online services please follow this link.
- To complete your return online please follow this link.
- 2019 income tax return
- You may also need to complete
- or submit one of these forms:
- 2018 income tax return
- You may also need to complete
- or submit one of these forms:
- 2017 income tax return
- You may also need to complete
- or submit one of these forms:
- 2016 income tax return:
- You may also need to complete
- or submit one of these forms:
- 2015 income tax return:
- You may also need to complete:
- 2014 income tax return:
- You may also need to complete:
- 2013 income tax return:
- You may also need to complete:
- Paper return forms are available at the Corporate Customer Service Counter, Level 3, Edward T Wheadon House, Le Truchot, St Peter Port, all year or can be collected from various collection points around the island from January to March and again in November and December:
- The Administration Office, Herm
- States Office, Alderney
- St Saviour's Douzaine Room (open Tuesday 14:30-18:30 and Thursday 09:00-11:00)
- St Sampson's Douzaine Room (open Monday-Friday, 09:00-12:30)
- St Martin's Constables Office (open Monday-Friday, 10:00-12:00 and Friday 14:00-16:00)
- Guernsey Information Centre
- Forest Stores
- Citizens Advice Guernsey, Bridge Avenue
- Castel Douzaine Room (open Monday-Friday, 09:00-12:00)
- Aladdin's Cave
- Download a Trading, Profit & Loss Account (TPLA) spreadsheet (for more information see the "Notes" tab of the spreadsheet):
Trading, Profit & Loss Account (form TPLA) [100kb]
- Download a Three Line Account (3LA) spreadsheet (for more information see the "Notes" tab of the spreadsheet):
Agency and non-resident returns
- Download and print an agency return:
- Download and print a non-resident return:
Other tax forms
- Amendment Notice
- Appeals against assessments/surcharges/supplements
- Appeals against penalty orders
- Application for an ETI Exemption Certificate
- Application for an ETI Exemption Certificate Renewal
- Application for relief for Guernsey pensions (UK claimaints)
- Application for relief for Guernsey pensions (non-resident other than UK)
- Benefit in kind return
- BEPS Action 5 - Application for a Guernsey Tax Ruling
- Buying property (Form 357) -
- Ceased employing checklist
- Claim for a deduction in respect of books supplied by a lecturer
- Company liquidation
- Company migration
- Details of assessable income for the Year of Charge 2016 subject to the company intermediate rate
- Dividends claim for credit
- Division of allowances
- ETI adjustment form
- Final Tax Certificate
- Form of Authority (professional advisers)
- Form of Authority (customers)
- Interest relief - family arrangements
- Investment management
- Leaving Guernsey
- New Arrivals/Returning to Guernsey
- New employer checklist
- Non-resident deduction
- Notification of marriage
- Notification of separation
- Relinquishment of personal allowance
- Repayment request
- Returning to Guernsey/New Arrivals
- School leavers
- Self-employment - commencement
- Students (Form 574) - Online Form
The ETI Scheme
- Information on The ETI Scheme can now be found here.
Income Tax on pensions
Assessments, penalties and appeals
- In order to determine the method of assessment on an individual liable to Guernsey income tax it is necessary first to consider that individual's residence for the purposes of income tax .
- If you do not agree with an assessment issued by the Income Tax Office, you can appeal against the assessment using
- Married couples are assessed jointly, unless they elect to be
- A change in your marital status may affect your assessment - see our
- For information on civil partnerships and same-sex marriage, please see our FAQs.
- Benefits in kind may be defined as everything, not in the form of money, which you (and members of your family or household) receive from your employer or from other persons by virtue of your job. You are ultimately responsible for tax arising on any benefits received and should ensure that all benefits (which have not already been included by your employer in their ETI schedules) are declared on your income tax returns - see the
- A penalty may be imposed if you do not submit your income tax return by 30th November - see our
- Surcharges may be imposed if tax, penalties or surcharges are not paid by the due date - see our
- The Guernsey Tax Tribunal is an independent appeal body set up to hear income tax appeals which cannot otherwise be resolved. The members of the Tribunal are completely independent of the Revenue Service. The Tribunal's role and how it determines appeals is set out more fully in the general
Tax Rates and Allowances
- See our
- See our
- Summary of Allowances and Budget Resolutions:
- For information on rental income, please see
- Making a claim for
- For more information on the withdrawal of personal allowances for high earners click here.
Practitioners and technical information
- Further information is available on the Income Tax for Practitioners & Technical Information page.
Companies
- Further information is available on the Tax information for Companies page.
Self-employment and businesses
- Further information is available on the Starting up in Business page.
Charities and Not for Profit Organisations
- Further information is available on the Charities & Not-For-Profit Organisations page.
Tax Compliance and International
- Further information is available on the separate page for Income Tax, Compliance & International.
Income Tax legislation
- Please see the Legal Resources website for all Income Tax Laws, Ordinances and Statutory Instruments.
Latest additions and changes
- Statement of Practice
- Statement of Practice
- Statement of Practice
- Statement of Practice
- Statement of Practice
- Statement of Practice
- Statement of Practice
- Statement of Practice
Frequently asked questions
