Tax Service Year-Round Advisory Included

Income Tax Filing & Year-Round Advisory for Jersey Businesses

Jersey's income tax system is entirely separate from the UK. We prepare and file your personal and corporate returns accurately and on time — and we're available year-round so you're never making tax decisions without proper advice.

20%

Jersey standard income tax rate

31 Jul

Online return deadline

10%

Late payment surcharge

Jersey tax is not UK tax

Jersey operates its own independent tax system under Revenue Jersey. There is no HMRC, no UK self-assessment, and no UK PAYE. Filing deadlines, payment on account rules, and tax rates differ significantly from the mainland. Using a bookkeeper with Jersey-specific tax experience is not optional — it is essential.

What's Included in This Service

This is an all-in-one service covering tax preparation, filing, and year-round advice — not just a once-a-year return service. We support every aspect of your income tax obligations throughout the year.

Personal Tax Return Preparation

Jersey self-assessment returns prepared from your income records — employment income, self-employment, rental income, investment income, and all applicable reliefs.

Corporate Tax Return Preparation

Annual company tax returns prepared from your management accounts and filed electronically with Revenue Jersey by the 30 November deadline.

ITIS Effective Rate Management

We review your ITIS effective rate when your financial circumstances change, and advise on adjustments to avoid underpayments or overpayments building up throughout the year.

Payment on Account Planning

We calculate your instalment payments in advance — the May second instalment and the November balancing payment — so you know exactly what is coming and can plan your cash flow accordingly.

Independent Taxation Support

For married couples and civil partners navigating Jersey's Independent Taxation, we ensure returns are filed correctly as separate individuals and that available allowances are correctly allocated.

Rental Income Returns

Property rental income declared correctly, with allowable expenses calculated and offset against the income to minimise your liability.

Non-Resident Returns

If you live outside Jersey but hold Jersey-source income — rental income, employment income from Jersey employers, or other sources — we prepare and file your non-resident return.

Trust & Foundation Returns

Tax returns for trusts and foundations utilising electronic submission filed by the 31 July deadline, or paper submissions by their respective deadlines.

Year-Round Tax Advisory

Access to our team for tax questions throughout the year — not just at filing time. New income sources, significant life events, payment queries — we're available when it matters.

Revenue Jersey Correspondence

If Revenue Jersey writes to you with queries about your return, we respond on your behalf with accurate, complete documentation.

Key Jersey Tax Deadlines We Manage

Date Obligation
31 May Paper personal tax return deadline
31 Jul Online personal tax return deadline
31 May 2nd personal tax instalment payment
31 May 50% corporate interim instalment
30 Nov Corporate tax return & final balancing payment
30 Nov 1st instalment for current year (non-ITIS)
Mid-Nov ITIS effective rate notices issued — review immediately

Who This Service Is For

Self-employed individuals and sole traders
Limited company directors
Landlords with Jersey rental income
High earners with complex income sources
Married couples navigating Independent Taxation
Non-residents with Jersey-source income
Trustees and foundation administrators
Business owners transitioning from ITIS to self-assessment

Frequently Asked Questions

What is the difference between a personal and a corporate tax return in Jersey?

A personal tax return covers an individual's income from all sources — employment, self-employment, rental income, and investment income. A corporate tax return covers the taxable profits of a Jersey-registered company. If you are a company director, you will typically need both: a corporate return for the company and a personal return for your directorial salary and any dividends.

What is Jersey's Independent Taxation and how does it affect my return?

Independent Taxation means married couples and civil partners in Jersey are now assessed as individuals on their own separate incomes rather than jointly. This affects how income, reliefs, and allowances are allocated between spouses. We help you navigate this change to ensure your return is filed correctly and that available allowances are optimised.

What is the personal tax return deadline in Jersey?

The deadline for paper personal tax returns is 31 May. If you file online via the Revenue Jersey OneGov portal, the deadline is extended to 31 July. We always recommend online filing for the extra two months and file well ahead of the deadline to avoid any last-minute issues.

What does year-round income tax advisory include?

Year-round advisory means you can contact us at any point during the year with tax questions — not just at filing time. This includes reviewing your ITIS effective rate when your circumstances change, planning payments on account to avoid surprises, advising on the tax treatment of new income sources such as rental properties, and flagging deadlines before they arrive.

Tax Done Right, Year-Round

Get Expert Jersey Tax Support From People Who Know the System

We prepare personal and corporate returns, manage your ITIS, plan your payments on account, and answer your tax questions throughout the year — all for a clear, fixed annual fee.