Brunei – Taxation

How does the tax system in Brunei work?

Brunei’s income tax framework is governed by the Income Tax Act (Chapter 35) and the Income Tax (Petroleum) Act (Chapter 119). The system is administered centrally — with no regional or municipal tax bodies — through the Revenue Division of the Ministry of Finance and Economy (MOFE). This stands in sharp contrast to federal structures such as those in Germany or the United States, where taxpayers must meet obligations at both national and sub-national levels. In Brunei, a single nationwide framework applies, and no lower-tier tax obligations exist.

Brunei’s tax system is territorial in nature, meaning that only income generated within the country falls within the scope of local taxation. This differs considerably from countries like the United States, which taxes its citizens on income earned anywhere in the world. Income that a Brunei resident earns and retains abroad is entirely outside the reach of Brunei’s tax rules.

As a resource-wealthy nation with a comparatively small population, Brunei maintains one of Asia’s most minimal tax structures. The standard corporate income tax rate of 18.5 percent is among the lowest in the region, and the country levies no personal income tax, no value-added tax, and no withholding tax on dividends, interest, royalties, or technical service fees paid by resident companies.

Brunei can sustain this approach thanks to its substantial hydrocarbon wealth, which forms the foundation of the national economy and contributes approximately 60 percent of GDP. This oil and gas revenue enables the government to fund public services and broad subsidies without depending on personal taxation — a fundamental reason why Brunei continues to attract internationally mobile workers and professionals.

Crucially, Brunei has no concept of personal tax residency in the sense familiar to systems such as those in France or the United Kingdom. Tax is assessed and collected solely on the incomes of companies incorporated or registered under the Companies Act or comparable legislation elsewhere. The provisions of the Act do not apply to the personal incomes of individuals or other entities. In practical terms, arriving in Brunei creates no personal income tax obligation, irrespective of how long you remain. Always consult the MOFE website for the most current guidance.

Does Brunei have double taxation agreements, and how do they affect expats?

Brunei has concluded double taxation treaties (DTTs) with more than 20 countries, among them the United Kingdom, Singapore, China, and Japan, with the primary aim of preventing double taxation of corporate income. At present, 18 agreements have been formally signed, though the network is steadily expanding — for instance, Brunei and the Philippines concluded an Agreement for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion With Respect To Taxes on Income in 2021. The full and current list of DTA partner countries is maintained on the MOFE’s dedicated ADTA page, which you should consult directly for the most up-to-date treaty network.

Given that Brunei imposes no personal income tax, double taxation agreements are primarily relevant to businesses and self-employed individuals operating across jurisdictions. They remain significant for expats in certain circumstances, however. If you receive income from overseas sources while residing in Brunei, the country where that income originates may initially continue to apply its own tax. A relevant DTA may eliminate the source country’s right to tax that income, potentially enabling you to receive it entirely free of tax on a global basis.

Such treaties allow companies to claim credits or exemptions for taxes paid in Brunei against their home country’s tax liabilities. A foreign enterprise operating in Brunei, for example, may benefit from reduced withholding tax rates on dividends or royalties where a DTT is in force.

For individual expats, the most tangible advantage of a DTA typically arises when your home country persists in asserting taxing rights over your pension, investment income, or other foreign-sourced earnings while you are resident in Brunei. The applicable DTA — where one exists between Brunei and your country of origin — may provide relief by exempting that income in your home country or by establishing a credit mechanism. Always verify the status of relevant treaties through the Ministry of Finance and Economy website.

What taxes do expats need to pay in Brunei?

Brunei does not charge personal income tax on individuals, whether they are resident or non-resident. This covers all categories of personal income — salaries, bonuses, allowances, and capital gains alike. This is the defining characteristic of Brunei’s tax landscape for expats, and it takes effect immediately upon arrival, with no qualifying period or earnings threshold to satisfy.

The table below summarises the principal tax categories relevant to expats living in Brunei:

Corporate income tax

The standard corporate income tax (CIT) rate stands at 18.5 percent, and all limited companies — whether incorporated in Brunei, registered overseas, or operating as foreign branches in Brunei — are liable for local tax on income derived from Brunei. If you intend to conduct business in Brunei as a sole trader operating through a local company structure, or as a director of a registered firm, this tax will apply to your company’s Brunei-sourced profits.

Newly incorporated companies benefit from an exemption on the first BND 100,000 of chargeable income during the initial three consecutive years of assessment. To support the development of micro, small, and medium enterprises (MSMEs), companies whose gross sales or turnover does not exceed BND 1 million are exempt from CIT entirely. These reliefs are substantial for entrepreneurs and small business owners establishing themselves in Brunei.

Withholding tax

Resident companies in Brunei face no withholding tax on dividends, interest, royalties, or technical service fees. Non-resident companies, however, are subject to withholding tax at rates ranging from 2.5 to 10 percent. Additional withholding tax rates applicable to payments made to non-residents include technical assistance and service fees (20 percent), management fees (20 percent), rent of movable property (10 percent), and directors’ remuneration (20 percent). These rates may be reduced where a DTA is in force, so always review the relevant treaty if your company makes cross-border payments of this nature.

Stamp duty

Stamp duty is levied on instruments listed in Schedule 1 of the Stamp Act, Chapter 34, at either ad valorem or fixed rates. Instruments subject to stamp duty include lease and tenancy agreements, mortgages, and share transfer documents. Expats renting accommodation in Brunei will encounter stamp duty on their tenancy agreement — a standard feature across much of Southeast Asia that typically represents a modest one-off cost.

Employee fund contributions (TAP and SCP)

In Brunei Darussalam, deductions from employee remuneration relate primarily to contributions towards social security and retirement provision rather than direct income tax. The Employees’ Trust Fund (TAP) requires employers to contribute 5% of an employee’s gross salary to this compulsory retirement savings scheme, with no minimum or maximum earnings limits applying to TAP contributions. The Supplemental Contributory Pension (SCP) requires employers to contribute 3.5% of the employee’s gross salary, subject to a minimum contribution of BND 17.50 and a maximum of BND 98 per month.

The SCP scheme is restricted to Brunei citizens and permanent residents. Expatriate workers holding employment passes are generally not required to participate in the SCP, though all expatriates should verify their precise TAP and SCP obligations with the relevant authorities, as requirements may differ depending on individual circumstances. This verification becomes especially important if you attain permanent residency during your time in Brunei.

No VAT, no property tax, no capital gains

Brunei levies neither VAT nor any form of sales tax, and there are no transfer taxes on property transactions. Similarly, there is no capital gains tax, so profits arising from the disposal of shares, real estate, or other assets are entirely free of tax in Brunei — a striking contrast to jurisdictions such as Australia or Canada, where capital gains are included in assessable income and taxed at significant rates. Always verify the current position with a local adviser and check the official MOFE website for any future amendments to these rules.

Are there any tax breaks or special regimes for expats in Brunei?

Because Brunei already imposes no personal income tax on anyone — residents and non-residents alike — there is no necessity for the kind of special expat tax regimes found elsewhere. Unlike Portugal’s Non-Habitual Resident (NHR) scheme or Italy’s flat-tax arrangement for new arrivals — both designed to entice mobile workers to countries that would otherwise impose heavy personal taxation — Brunei’s zero personal tax rate is universal and automatic. There is no application to submit and no qualification period to serve; the benefit operates from the very first day.

Benefits in kind such as employer-provided private health insurance or housing allowances are not subject to taxation in Brunei, as the country does not tax such benefits unless specifically indicated otherwise. Employer-provided perks that would attract substantial benefit-in-kind charges in countries such as France, Germany, or the Netherlands are effectively tax-free in Brunei, considerably enhancing the real value of expatriate remuneration packages.

A range of additional incentives exists to attract both domestic investment and foreign capital, potentially including tax exemptions or preferential tax rates for qualifying ventures — particularly in strategic sectors such as oil and gas, manufacturing, and tourism. These incentives operate predominantly at the corporate level rather than as personal tax advantages, but they hold considerable relevance for expat entrepreneurs and business owners.

Pioneer status is one notable incentive through which tax holidays of between five and 20 years may be granted, subject to specified qualifying criteria. Eligible businesses may obtain exemptions from corporate income tax or import duties via the Brunei Economic Development Board (BEDB). Expats establishing operations in priority sectors should investigate BEDB incentives early in the planning process, as these can dramatically reduce the effective corporate tax burden over an extended period.

The Ministry of Finance and Economy also offers tax exemptions for pioneer industries — particularly those in high-technology and non-oil sectors — in pursuit of broader economic diversification. The MOFE website and the Brunei Economic Development Board are the authoritative sources for current incentive programmes and eligibility requirements.

How and when do expats file a tax return in Brunei?

Since Brunei levies no personal income tax, expats are under no obligation to file a personal tax return. This represents a significant administrative advantage compared with countries such as France or Spain, where even salaried employees must submit annual declarations and reconcile their tax position. In Brunei, individuals — including all foreign residents — have no personal filing requirement whatsoever.

Companies operating in Brunei, however, must file annual tax returns. If you operate a business or serve as director of a Brunei-registered company, corporate filing obligations will apply. Companies are required to submit annual tax returns to the Revenue Division by 30 June of the following year. Always confirm this deadline against the current rules on the MOFE website, as it may be subject to administrative revision.

The corporate filing process operates on a self-assessment basis. From the 2012 year of assessment onwards, self-assessment has governed the system, with all returns submitted online through the One Common Portal (OCP), which is administered by the Revenue Division of the Ministry of Finance and handles corporate tax submissions digitally.

For expats who operate companies, the following outlines the corporate filing process:

1. Register your company with the Registry of Companies and Business Names (ROCBN) in Brunei and obtain your tax reference number from the Revenue Division of the MOFE.
2. Prepare annual accounts covering the financial year, ensuring all Brunei-sourced income is accurately captured and deductible expenses are documented.
3. Calculate chargeable income after allowable deductions, capital allowances, and any applicable exemptions (e.g. the MSME or new company exemption for first years of assessment).
4. File your return online via the One Common Portal (OCP) on the MOFE website. The deadline is generally 30 June of the following year (as of 2025 — verify with MOFE).
5. Pay any tax due in accordance with the assessment. Late filing or payment may attract penalties; check the current penalty schedule with the Revenue Division.
6. Retain supporting records — invoices, contracts, payroll records, and bank statements — for inspection if requested by the tax authority.

Even where no personal filing obligation applies, it remains prudent to maintain a personal record of your arrival and departure dates, work permit status, and any income streams originating from abroad. Should your home country’s tax authority seek evidence that you are genuinely resident in Brunei — for instance, to support a claim for DTA relief — thorough documentation will prove invaluable. A local tax adviser experienced in cross-border matters can help you structure your affairs appropriately from the outset.

What are the tax implications of leaving Brunei?

Because Brunei does not impose personal income tax on individuals, there is no exit tax on unrealised gains, no requirement to file a final personal tax return, and no formal procedure to deregister as a personal tax resident upon departure. Unlike countries such as Canada or the Netherlands — which apply a deemed disposal or exit tax on certain assets when you cease to be tax resident — Brunei has no comparable mechanism for individuals.

When departing Brunei to live elsewhere, you will need to follow certain exit steps to ensure that all obligations in the country have been properly discharged. For individuals, this largely means confirming that any employment relationship has been correctly concluded and that your work permit has been cancelled in line with immigration requirements. Once you have physically left the country, no ongoing personal tax obligations on income or assets arise.

If you operated a company in Brunei, however, departure carries more substantial consequences. You will need to formally wind down or transfer your corporate interests, submit a final corporate tax return covering all Brunei-sourced income up to the date of cessation, and settle any outstanding corporate tax liabilities. Unrealised gains and losses are not taxable until they are realised. Foreign currency gains and losses are brought to account when realised, and a corporation — whether or not it is resident in Brunei — is taxed on foreign income at the point it is received in Brunei. This means that if your company realises gains on the disposal of Brunei assets at the time of your departure, those gains may form part of the corporate tax computation for the final year of assessment.

It is equally important to consider the tax treatment that will apply in your destination country. Most countries will regard you as newly tax resident from the date of your arrival and will tax your worldwide income from that point forward. Some jurisdictions may also treat your assets as having been acquired at their market value on the date you became resident there — a principle known as a “step-up in base cost” — which can be advantageous for future capital gains calculations. Engaging a qualified tax adviser in both Brunei and your destination country well before your move is the most effective way to manage this transition.

Regarding employment fund contributions, ensure that any outstanding TAP or SCP contributions have been settled before you leave, and confirm with the TAP Board whether accumulated funds may be withdrawn and under what conditions. Expatriate workers should verify their specific TAP and SCP obligations with the relevant authorities, as the applicable rules may differ depending on individual circumstances.

Practical tips for managing taxes as an expat in Brunei

Although Brunei’s tax framework is exceptionally straightforward for individuals, there are still practical measures you can take to safeguard your position — particularly where your home country retains a claim on your income or assets. The following guidance will help you manage your affairs with confidence.

• Keep thorough records of your arrival and departure dates. Even though Brunei has no personal income tax residency rules, your home country may require you to demonstrate precisely when you ceased to be tax resident there. Retain immigration stamps, flight records, and employment contracts as supporting evidence.
• Investigate your home country’s exit requirements before you relocate. Certain countries impose exit taxes or require a final return to be filed upon departure. Failing to comply — even after you have settled in Brunei — can generate unexpected liabilities and penalties at home. Seek professional advice well ahead of your planned departure date.
• Make proactive use of double taxation agreements. If you receive income from overseas sources while living in Brunei, the originating country may continue to apply its own tax to that income. Double taxation agreements may remove the source country’s taxing right and allow you to receive that income free of tax globally. Check whether a DTA exists between Brunei and any country from which you receive income.
• Verify your TAP and SCP obligations with your employer and the relevant authority. Expatriate workers should confirm their specific TAP and SCP obligations with the relevant authorities, as requirements may vary. The applicable rules can differ depending on your visa category, contract type, and whether you hold permanent residency in Brunei.
• Maintain meticulous corporate records if you run a company. Companies must file annual tax returns with the Revenue Division by 30 June of the following year. Missing this deadline may attract penalties. Keep complete financial records for every assessment year.
• Take advice before disposing of significant assets. While Brunei imposes no capital gains tax, your home country may still tax gains on assets sold while you live abroad, depending on the asset type and the terms of any applicable treaty. This is especially relevant for property disposed of in your home country or investments held in foreign accounts.
• Engage a tax adviser with cross-border or expat expertise. It is always advisable to consult with a tax adviser or accountant to ensure you fully understand Brunei’s regulations and meet all applicable obligations. Look for a professional who is conversant with both Brunei’s tax regime and the rules of your home country, as cross-border situations frequently require coordinated guidance from both sides.
• Monitor the MOFE website regularly for regulatory updates. Tax rules in Brunei can change, and staying informed about new legislation or amendments is essential. Bookmark the Ministry of Finance and Economy website as your primary reference point for official guidance.

Frequently asked questions: taxation in Brunei for expats

Is there any personal income tax in Brunei?

Brunei’s personal income tax rate is 0 percent. The country does not impose personal income tax on residents or non-residents, making it a highly attractive base for expats wishing to work or invest there. This applies regardless of the length of your stay in Brunei or the size of your earnings.

Do expats need to file a tax return in Brunei?

Individuals in Brunei are not required to file a tax return. As no personal income tax is levied, there is no individual filing obligation. If, however, you operate a company that is incorporated or registered in Brunei, corporate tax returns must be submitted annually to the Revenue Division of the Ministry of Finance and Economy.

Is foreign income taxable in Brunei?

Brunei applies a territorial taxation system, under which only income earned within Brunei is within the scope of local tax. Since individuals are not taxed on personal income at all, earnings you generate abroad while living in Brunei — whether from investments, pensions, or overseas employment — carry no Brunei tax liability. Bear in mind, however, that your home country may still tax some or all of that income under its own domestic rules.

Are there capital gains taxes on property or investments in Brunei?

Brunei does not impose personal income tax on individuals, whether resident or non-resident, and this covers all categories of personal income including capital gains. There is no standalone capital gains tax either, meaning that any profit made on the sale of property, shares, or other assets held in Brunei is entirely free of local tax.

How does Brunei’s tax system affect expats who run a business?

Companies are liable to corporate income tax on profits derived from Brunei, administered by the Revenue Division of the Ministry of Finance and Economy. The petroleum sector is subject to a higher rate. The standard corporate income tax rate is 18.5% on net profits derived from Brunei. Expat entrepreneurs should note that while their personal income remains untaxed, the profits of any Brunei-registered company they operate are subject to corporate income tax at the standard rate.

Does Brunei tax pensions or retirement income received from abroad?

Since Brunei levies no personal income tax and operates a territorial system, pension income received from overseas is not subject to any Brunei tax charge. The more pertinent question is whether your home country — or the country from which the pension is paid — continues to withhold tax at source. A double taxation agreement between Brunei and the relevant country may reduce or eliminate that withholding; consult the current DTA list on the MOFE’s ADTA page to check whether your situation is covered.

Are there inheritance or gift taxes in Brunei?

Brunei imposes no inheritance tax, estate duty, or gift tax. Assets transferred on death or given as gifts during one’s lifetime attract no Brunei tax liability for either the giver or the recipient. This contrasts notably with countries such as France or Japan, where estate taxes can be considerable. It is worth noting, however, that the laws of your home country may still apply to assets held there or to beneficiaries who are resident abroad.

What are the main tax obligations for expat employees in Brunei?

For the majority of expat employees, the primary requirement is awareness rather than payment. Brunei does not operate a social security tax system in the conventional sense; instead, the TAP and SCP schemes serve as the main social safety provisions. Whether a foreign employee must contribute to TAP depends on their visa category and employment status — expatriate workers should verify their precise TAP and SCP obligations with the relevant authorities, as requirements may vary. Beyond these contributions, there is no payroll tax, no income tax deduction at source, and no annual filing requirement for individuals.

Where can I find the official list of Brunei’s double taxation agreements?

The definitive source for Brunei’s current tax treaty network is the Ministry of Finance and Economy’s Avoidance of Double Taxation (ADTA) page. This resource lists all signed and ratified agreements and provides contact details for treaty-related enquiries. Always use this official source in preference to third-party compilations, which may not reflect recently concluded or updated treaties.