Your income is changing
If you're employed, you must let us know if you:
- were previously unemployed or only working part time and are going into full time employment
- are increasing or reducing the hours you're working
- are changing to a job with a different salary
- are taking on additional work (eg part time, casual earnings or self-employment)
Changes in income may affect your tax rate.
The earlier you advise us the sooner we can make an adjustment and ensure you're not left with a shortfall in your tax bill.
You can also use this online form if you just need another copy of your existing effective rate.
We will need to have received your most recent tax return before you ask us to update your rate.
Request a replacement tax effective rate
If you're leaving Jersey and you're not returning in that calendar year, you can use our online form to let us know.
Leaving the Island
Income from Jersey after you leave
The following income is still taxable in Jersey if you are a non-resident:
- Jersey property income
- Jersey employment income
- Jersey occupational or private pension income
You may be able to make a claim to have the pension income exempted in Jersey, but only if there is a tax agreement with the country you live in.
The following income is exempt from tax in Jersey if you are a non-resident:
- Jersey old age pension (paid by Social Security)
- Jersey bank interest
Tax and your pension income: living abroad
Non-residency for tax purposes
If you have a home available for your use
If you maintain a place of abode in Jersey which is available for your own use, you'll be regarded as resident for any year in which you stay in that property, even if it is only for one night.
Paying tax on a current year basis
If you pay tax on a current year basis, the ITIS rate you have been paying will have gone towards your expected current tax bill.
However, this amount will still need to be finalised so you will need to complete a tax return for the relevant year.
Paying tax on a previous year basis
If you pay tax on a previous year basis you might have a balance to pay from the previous year.
You may also have a bill from any income you receive in the year you leave, which you'll need to pay.
Return to Jersey
If you are returning to Jersey after an extended absence, but have already registered for income tax, then you don't need to register again.
However, you must complete a 'Returning to Jersey' form to tell us of your new circumstances, such as your new address, who you'll be working for, and what your estimated earnings are.
Download returning to Jersey form (264kb)
Change in contact details
Update your contact details with Government departments.
Marriage or civil partnerships
If you are getting married or registering your civil partnership, your tax affairs will be combined under one reference number.
You can choose to have separate tax assessments and bills if you need privacy or want to look after your own finances. There is no cash advantage or disadvantage to this.
Married persons tax information
Civil partners' tax information
Separate tax assessments for married couples and civil partners
You can claim a tax allowance if you have a dependant child. If you are paying for child care to a registered provider you can also claim a deduction.
Children and tax relief
Childcare tax relief
If you're married or in a civil partnership and you separate (ie you are living separate lives), then you must let us know in writing.
You'll only be taxed on your own income from the date of separation.
Tell us about separating from your spouse or civil partner
Child allowance and separation
If you have children through marriage or a civil partnership, you may both be entitled to claim the tax child allowance. Only one full allowance per child can be claimed.
If both of you are still in Jersey and you need the allowance for tax purposes, you should give us a copy of the written agreement which states how you want to share the allowance.
Claiming tax relief for your dependent child
If you're permanently separated and one person is paying maintenance to another, we will need to see a legally binding maintenance agreement to give a tax deduction to the whoever is paying the maintenance.
Maintenance received on an agreement made after 1997 is not taxable.
Maintenance relief for income tax
If you're retiring, contact us for advice as you may still be paying tax on a previous year basis where any ITIS payments you're making in the current year are being set off against last year's tax bill.
We can help you prepare for future tax bill by:
increasing your effective rate while you're working to accelerate payments in the years before retirement
setting up a direct debit when you retire to replace the ITIS deduction
Self employed individuals
If you're self-employed, you won't pay tax under the ITIS system. You must pay in full by cheque or set up a direct debit to pay the instalments by the due date.
Planning income tax payments around your retirement
If you're a family member or the personal representative of a family, you should inform us of the death soon as you can to avoid any unnecessary tax bills or letters being addressed to the deceased person.
Tax information for dealing with a deceased person's estate
If you want to get any tax information about the person who has died, you must get legal recognition first. This means getting a grant of probate document or, if there is no will, letters of administration.
We'll need to see the original documents which we will copy and return to you. If you don't have this legal recognition, you should contact the Judicial Greffe Probate Registry for further advice
Judicial Greffe Probate Registry (government and administration section)
Other changes in your circumstances
If you think something not listed here may affect your tax, let us know.