Tax avoidance

Methods

Country of residence

A company may choose to avoid taxes by establishing their company or subsidiaries in an offshore jurisdiction (see offshore company and offshore trust). Individuals may also avoid tax by moving their tax residence to a tax haven, such as Monaco, or by becoming perpetual travelers. They may also reduce their tax by moving to a country with lower tax rates.

However, a small number of countries tax their citizens on their worldwide income regardless of where they reside. As of 2012, only the United States and Eritrea have such a practice, whilst Finland, France, Hungary, Italy and Spain apply it in limited circumstances. In cases such as the US, taxation cannot be avoided by simply transferring assets or moving abroad.

The United States is unlike almost all other countries in that its citizens and permanent residents are subject to U.S. federal income tax on their worldwide income even if they reside temporarily or permanently outside the United States. U.S. citizens therefore cannot avoid U.S. taxes simply by emigrating from the U.S. According to Forbes magazine some citizens choose to give up their United States citizenship rather than be subject to the U.S. tax system; but U.S. citizens who reside (or spend long periods of time) outside the U.S. may be able to exclude some salaried income earned overseas (but not other types of income unless specified in a bilateral tax treaty) from income in computing the U.S. federal income tax. The 2015 limit on the amount that can be excluded is US$100,800. In addition, taxpayers can exclude or deduct certain foreign housing amounts. They may also be entitled to exclude from income the value of meals and lodging provided by their employer. Some American parents do not register their children's birth abroad with American authorities, because they do not want their children to be required to report all earnings to the IRS and pay American taxes for their entire lives, even if they never visit the United States.

Double taxation

Most countries impose taxes on income earned or gains realized within that country regardless of the country of residence of the person or firm. Most countries have entered into bilateral double taxation treaties with many other countries to avoid taxing nonresidents twice—once where the income is earned and again in the country of residence (and perhaps, for U.S. citizens, taxed yet again in the country of citizenship)—however, there are relatively few double-taxation treaties with countries regarded as tax havens. To avoid tax, it is usually not enough to simply move one's assets to a tax haven. One must also personally move to a tax haven (and, for U.S. citizens, renounce one's citizenship) to avoid tax.

Legal entities

Without changing country of residence (or, if a U.S. citizen, without giving up one's citizenship), personal taxation may be legally avoided by the creation of a separate legal entity to which one's property is donated. The separate legal entity is often a company, trust, or foundation. These may also be located offshore, such as in the case of many private foundations. Assets are transferred to the new company or trust so that gains may be realized, or income earned, within this legal entity rather than earned by the original owner. If assets are later transferred back to an individual, then capital gains taxes would apply on all profits. Also income tax would still be due on any salary or dividend drawn from the legal entity.

For a settlor (creator of a trust) to avoid tax there may be restrictions on the type, purpose and beneficiaries of the trust. For example, the settlor of the trust may not be allowed to be a trustee or even a beneficiary and may thus lose control of the assets transferred and/or may be unable to benefit from them.

Legal vagueness

Tax results depend on definitions of legal terms which are usually vague. For example, vagueness of the distinction between "business expenses" and "personal expenses" is of much concern for taxpayers and tax authorities. More generally, any term of tax law has a vague penumbra, and is a potential source of tax avoidance.

Tax shelters

Tax shelters are investments that allow, and purport to allow, a reduction in one's income tax liability. Although things such as home ownership, pension plans, and Individual Retirement Accounts (IRAs) can be broadly considered "tax shelters", insofar as funds in them are not taxed, provided that they are held within the Individual Retirement Account for the required amount of time, the term "tax shelter" was originally used to describe primarily certain investments made in the form of limited partnerships, some of which were deemed by the U.S. Internal Revenue Service to be abusive.

The Internal Revenue Service and the United States Department of Justice have recently teamed up to crack down on abusive tax shelters. In 2003 the Senate's Permanent Subcommittee on Investigations held hearings about tax shelters which are entitled U.S. tax shelter industry: the role of accountants, lawyers, and financial professionals. Many of these tax shelters were designed and provided by accountants at the large American accounting firms.

Examples of U.S. tax shelters include: Foreign Leveraged Investment Program (FLIP) and Offshore Portfolio Investment Strategy (OPIS). Both were devised by partners at the accounting firm, KPMG. These tax shelters were also known as "basis shifts" or "defective redemptions."

Prior to 1987, passive investors in certain limited partnerships (such as oil exploration or real estate investment ventures) were allowed to use the passive losses (if any) of the partnership (i.e., losses generated by partnership operations in which the investor took no material active part) to offset the investors' income, lowering the amount of income tax that otherwise would be owed by the investor. These partnerships could be structured so that an investor in a high tax bracket could obtain a net economic benefit from partnership-generated passive losses.

In the Tax Reform Act of 1986 the U.S. Congress introduced the limitation (under 26 U.S.C. § 469) on the deduction of passive losses and the use of passive activity tax credits. The 1986 Act also changed the "at risk" loss rules of 26 U.S.C. § 465. Coupled with the hobby loss rules (26 U.S.C. § 183), the changes greatly reduced tax avoidance by taxpayers engaged in activities only to generate deductible losses.

Trusts

Taxpayers normally subject to estate taxes or gift taxes can reduce their tax liability through the use of trusts. One such strategy, common among high-net-worth individuals, is the grantor retained annuity trust. Instead of passing assets directly through the estate to the heir, the taxpayer can place assets expected to grow in value in an irrevocable trust that ultimately benefits the heir. While the original amount placed in the trust is subject to estate taxes, any capital gains are passed to the heir without being subject to taxation.

Other

Share repurchases allow stockholders instead of paying dividend tax to pay lower capital gains taxes.

Tax avoiders

According to a 2022 study, 36% of the profits of multinational firms are shifted to tax havens. If the profits had been reallocated to their domestic source, "domestic profits would increase by about 20% in high-tax European Union countries, 10% in the United States, and 5% in developing countries, while they would fall by 55% in tax havens."

United Kingdom

HMRC, the UK tax collection agency, estimated that the overall cost of tax avoidance in the UK in 2016-17 was £1.7 billion, of which £0.7 billion was loss of income tax, National Insurance contributions and Capital Gains Tax. The rest came from loss of Corporation Tax, VAT and other direct taxes. This compares to the wider tax gap (the difference between the amount of tax that should, in theory, be collected by HMRC, against what is actually collected) in that year of £33 billion.

Figures published by the Tax Justice Network show that the UK had one of the lowest rates of tax losses due to profit shifting by multinational companies, with the fourth lowest rate out of 102 countries studied. According to the figures, the UK lost £1 billion from profit shifting, around 0.04% of its GDP, coming behind Botswana (0.02%), Ecuador (0.02%) and Sweden (0.004%).

Large companies accused of tax avoidance

In 2008 it was reported by Private Eye that Tesco utilized offshore holding companies in Luxembourg and partnership agreements to reduce corporation tax liability by up to £50 million a year. Another scheme previously identified by Private Eye involved depositing £1 billion in a Swiss partnership, and then loaning out that money to overseas Tesco stores, so that profit can be transferred indirectly through interest payments. This scheme is reported to remain in operation and is estimated to be costing the UK exchequer up to £20 million a year in corporation tax.

In 2011, ActionAid reported that 25% of the FTSE 100 companies avoided taxation by locating their subsidiaries in tax havens. This increased to 98% when using the stricter US Congress definition of tax haven and bank secrecy jurisdictions. In 2016, it was reported in the Private Eye current affairs magazine that four out of the FTSE top 10 companies paid no corporation tax at all.

Tax avoidance by corporations came to national attention in 2012, when MPs singled out Google, Amazon.com and Starbucks for criticism. Following accusations that the three companies were diverting hundreds of millions of pounds in UK profits to secretive tax havens, there was widespread outrage across the UK, followed by boycotts of products by Google, Amazon.com and Starbucks. Following the boycotts and damage to brand image, Starbucks promised to move its tax base from the Netherlands to London and to pay HMRC £20million, but executives from Amazon.com and Google defended their tax avoidance as being within the law.

Google has remained the subject of criticism in the UK regarding their use of the 'Double Irish', Dutch Sandwich and Bermuda Black Hole tax avoidance schemes. Similarly, Amazon remains the subject of criticism across the UK and EU for its tax avoidance. In October 2017, the EU ordered Amazon to repay €250 million in illegal state aid to Luxembourg following a 'sweetheart deal' between Luxembourg and Amazon.com enabling the American company to artificially reduce its tax bill. PayPal, EBay, Microsoft, Twitter and Facebook have also been found to be using the Double Irish and Dutch Sandwich schemes. Up to 1,000 individuals in the same year were also discovered to be using K2 to avoid tax.

Other UK active corporations mentioned in relation to tax avoidance in 2015, particularly the Double Irish, Dutch Sandwich and Bermuda Black Hole:

• Technology: Apple, Microsoft, PayPal, EBay, Intel, Yahoo!, Facebook, Uber, Netflix, Hewlett-Packard, IBM and Twitter
• Retail: Boots (who moved their registered office to a Swiss letterbox), Kellogg's, and TopShop
• Football clubs: Manchester United, Birmingham City, Coventry City and Cheltenham Town.
• News: Daily Mail

Other corporations mentioned in relation to tax avoidance in later years have been Vodafone, AstraZeneca, SABMiller, GlaxoSmithKline and British American Tobacco.

Tax avoidance has not always related to corporation tax. A number of companies including Tesco, Sainsbury's, WH Smith, Boots and Marks and Spencer used a scheme to avoid VAT by forcing customers paying by card to unknowingly pay a 2.5% 'card transaction fee', though the total charged to the customer remained the same. Such schemes came to light after HMRC litigated against Debenhams over the scheme during 2005.

Small company tax avoidance

In the UK, small business tax avoidance has a substantial impact. HMRC's tax gap analysis of 2025 calculated that small business is responsible for 60% of an annual £47 billion tax shortfall in the UK. Their tax gap analysis of 2026 reported that the tax gap rose to a record £59.2 billion in 2024-25, and that small business was responsible for 62% of all shortfalls.

General anti-avoidance rule

Since the late 1990s, New Labour consulted on a "general anti-avoidance rule" (GAAR) for taxation, before deciding against the idea. By 2003, public interest in a GAAR surged as evidence of the scale of tax avoidance used by individuals in the financial and other sectors became apparent, though in its 2004 Budget the Labour Government announced a new "disclosure regime" as an alternative, whereby tax avoidance schemes would be required to be disclosed to the revenue departments.

In December 2010, the new Coalition government commissioned a report which would consider whether there should be a general anti-avoidance rule for the UK, which recommended that the UK should introduce such a rule, which was introduced in 2013. The rule prevents the reduction of tax by legal arrangements, where those arrangements are put in place purely to reduce tax, and would not otherwise be regarded as a reasonable course of action.

Following the Panama Papers leak in 2016, Private Eye, The Guardian and other British media outlets noted that Edward Troup, who became executive chair of HM Revenue and Customs, had worked with Simmons & Simmons in 2004 representing corporate tax havens and opposed the GAAR in 1998.

Public sector appointments

In January 2012 a review of the tax arrangements of people engaged on public sector appointments was undertaken, in order to "ascertain the extent of arrangements which could allow public sector appointees to minimise their tax payments" and make recommendations accordingly. The review was published on 23 May 2012, advising that:

• the most senior staff in public sector appointments should be on the payroll, unless there are exceptional temporary circumstances;
• through their contracting, departments must be able to seek formal assurance from contractors with off payroll arrangements lasting more than six months and costing over £220 per day that income tax and national insurance obligations were being met. Departments were advised to terminate a contract if that assurance was not provided;
• implementation would be monitored carefully with financial sanctions for departments which did not comply.

Historical tax avoidance

Window tax

One historic example of tax avoidance still evident today was the payment of window tax. It was introduced in England and Wales in 1696 with the aim of imposing tax on the relative prosperity of individuals without the controversy of introducing an income tax. The bigger the house, the more windows it was likely to have, and the more tax the occupants would pay. Nevertheless, the tax was unpopular, because it was seen by some as a "tax on light" (allegedly leading to the phrase daylight robbery) and led property owners to block up windows to avoid it. The tax was repealed in 1851.

Deliberate roof destruction

Other historic examples of tax avoidance were the deliberate destructions of roofs in Scotland to avoid substantial property taxes. The roof of Slains Castle was removed in 1925, and the building has deteriorated since. The owners of Fetteresso Castle (now restored) deliberately destroyed their roof after World War II in protest at the new taxes.

United States

The term tax avoidance indicates a situation in which a taxpayer legally minimizes the amount of his income tax owed. This circumstance occurs by declaring as many deductions and credits as permitted or prioritizing investments with tax advantages.

An IRS report indicates that, in 2009, 1,470 individuals earning more than $1,000,000 annually faced a net tax liability of zero or less. Also, in 1998 alone, a total of 94 corporations faced a net liability of less than half the full 35% corporate tax rate and the corporations Lyondell Chemical, Texaco, Chevron, CSX, Tosco, PepsiCo, Owens & Minor, Pfizer, JP Morgan, Saks, Goodyear, Ryder, Enron, Colgate-Palmolive, Worldcom, Eaton, Weyerhaeuser, General Motors, El Paso Energy, Westpoint Stevens, MedPartners, Phillips Petroleum, McKesson and Northrop Grumman all had net negative tax liabilities. Additionally, this phenomenon was widely documented regarding General Electric in early 2011.

Furthermore, a Government Accountability Office study found that, from 1998 to 2005, 55 percent of United States companies paid no federal income taxes during at least one year in a seven-year period it studied. A review in 2011 by Citizens for Tax Justice and the Institute on Taxation and Economic Policy of companies in the Fortune 500 profitable every year from 2008 through 2010 stated these companies paid an average tax rate of 18.5% and that 30 of these companies actually had a negative income tax due.

In 2012, Hewlett-Packard lost a lawsuit with the IRS over a "foreign tax credit generator" which was engineered by a division of AIG. Al Jazeera also wrote in 2012 that "Rich individuals and their families have as much as $32 trillion of hidden financial assets in offshore tax havens, representing up to $280bn in lost income tax revenues ... John Christensen of the Tax Justice Network told Al Jazeera that he was shocked by 'the sheer scale of the figures'. ... 'We're talking about very big, well-known brands – HSBC, Citigroup, Bank of America, UBS, Credit Suisse ... and they do it knowing fully well that their clients, more often than not, are evading and avoiding taxes.' Much of this activity, Christensen added, was illegal."

As a result of the tax sheltering, the government responded with Treasury Department Circular 230. In 2010, the Health Care and Education Reconciliation Act of 2010 codified the "economic substance" rule of Gregory v. Helvering (1935).

The US Public Interest Research Group said in 2014 that the United States government loses roughly $184 billion per year due to corporations such as Pfizer, Microsoft and Citigroup using offshore tax havens to avoid paying US taxes. According to PIRG:

• Pfizer paid no US income taxes 2010–2012, despite earning $43 billion. The corporation received more than $2 billion in federal tax refunds. In 2013, Pfizer operated 128 subsidiaries in tax havens and had $69 billion offshore which could not be collected by the Internal Revenue Service (IRS);
• Microsoft maintains five tax haven subsidiaries and held $76.4 billion overseas in 2013, thus saving the corporation $24.4 billion in taxes;
• Citigroup maintained 21 subsidiaries in tax haven countries in 2013, and kept $43.8 billion in offshore jurisdictions, thus saving the corporation an additional $11.7 billion in taxes.

According to an analysis by the Institute on Taxation and Economic Policy, global companies in the US are paying an effective tax rate of about negative 9 percent per annum.

Buy, borrow, die

An investigation by ProPublica published in 2021 based on leaked IRS documents revealed techniques by which billionaires accumulated massive wealth while paying lower rates than middle-income people, or no tax, or in some cases getting paid refundable childcare tax credits. These include:

• Instead of a salary taxed at the 37% top rate, accepting stock, which is taxed at the 20% capital gains rate.
• Avoid paying tax on capital gains with the "buy, borrow, die" technique:
  • Buy or earn capital assets like stocks and real estate, and then never sell because assets do not count as income until sold.
  • Using capital assets as collateral to borrow spending money at interest rates considerably lower than the tax rate; loans are not taxed as income.
  • Holding capital assets until after death, when a "step-up in basis" zeroes out the accumulated gains and allows heirs to not pay any capital gains tax.
• Avoid the estate tax by moving money into trusts or charitable foundations before death
• Offset dividend income with the interest paid on loans, or relying on increasing stock prices instead of a dividend
• Offset income with "paper" losses in business operations
• Offset income with charitable contributions

Public opinion

Tax avoidance may be considered to be the dodging of one's duties to society, or alternatively the right of every citizen to structure one's affairs in a manner allowed by law, to pay no more tax than what is required. Attitudes vary from approval through neutrality to outright hostility. Attitudes may vary depending on the steps taken in the avoidance scheme, or the perceived unfairness of the tax being avoided.

In 2008, the charity Christian Aid published a report, Death and taxes: the true toll of tax dodging, which criticised tax exiles and tax avoidance by some of the world's largest companies, linking tax evasion to the deaths of millions of children in developing countries. However the research behind these calculations has been questioned in a 2009 paper prepared for the UK Department for International Development. According to the Financial Times there is a growing trend for charities to prioritise tax avoidance as a key campaigning issue, with policy makers across the world considering changes to make tax avoidance more difficult.

In 2010, tax avoidance became a hot-button issue in the UK. An organisation, UK Uncut, began to encourage people to protest at local high-street shops that were thought to be avoiding tax, such as Vodafone, Topshop and the Arcadia Group.

In 2012, during the Occupy movement in the United States, tax avoidance for the 99% was proposed as a protest tool.

Prem Sikka, Professor of Accounting at the Essex Business School (University of Essex) and scientific advisor of the Tax Justice Network pointed to a discrepancy between the Corporate Social Responsibility claims of multinational companies and "their internal dynamics aimed at maximising their profits through things like tax avoidance". He wrote in an article commenting the Lux Leaks publications: "Big corporations and accountancy firms are engaged in organised hypocrisy."

Public polling undertaken in the UK in 2025 has found continued high levels of concern around corporate tax avoidance and agreement for regulations to be tightened.

Surveys conducted in 2025 in each of the EU's 27 Member States have found high levels of support for large multinationals contributing toward a global minimum tax in each country in which they operate.

Fair Tax Mark

As a response to public opinion regarding tax avoidance, the Fair Tax Mark was established in the UK during 2014 as an independent certification scheme to identify and recognise companies which pay taxes "in accordance with the spirit of all tax laws" and not to use options, allowances, or reliefs, or undertake specific transactions, "that are contrary to the spirit of the law".

The Mark is operated by a not-for-profit community benefit society, the Fair Tax Foundation.

Awardees of this mark in the UK include The Co-op, SSE, Watches of Switzerland, Ecology Building Society, Lush Cosmetics, Richer Sounds, Scottish Water, United Utilities, Marshalls, several large regional co-operatives (East of England, Midcounties, Scotmid) and The Phone Co-op. Outside of the UK, awardees include Iberdrola, Orsted and Vattenfall.

Government and judicial response

Tax avoidance reduces government revenue, so governments with a stricter anti-avoidance stance seek to prevent tax avoidance or keep it within limits. The obvious way to do this is to frame tax rules so that there is a smaller scope for avoidance. In practice this has not always been achievable and has led to an ongoing battle between governments amending legislation and tax advisors finding new scope/loopholes for tax avoidance in the amended rules.

To allow prompter response to tax avoidance schemes, the US Tax Disclosure Regulations (2003) require prompter and fuller disclosure than previously required, a tactic which was applied in the UK in 2004.

Some countries such as Canada, Australia, United Kingdom and New Zealand have introduced a statutory General Anti-Avoidance Rule (or General Anti-Abuse Rule, GAAR). Canada also uses Foreign Accrual Property Income rules to obviate certain types of tax avoidance. In the United Kingdom many provisions of the tax legislation (known as "anti-avoidance" provisions) apply to prevent tax avoidance where the main object (or purpose), or one of the main objects (or purposes), of a transaction is to enable tax advantages to be obtained.

In the United States, the Internal Revenue Service distinguishes some schemes as "abusive" and therefore illegal. The Alternative Minimum Tax was developed to reduce the impact of certain tax avoidance schemes. Furthermore, while tax avoidance is in principle legal, if the IRS in its sole judgment determines that tax avoidance is the 'principal purpose' for an expatriation attempt, 'covered expat' status will be applied to the requester, thereby forcing an expatriation tax on worldwide assets to be paid as a condition of expatriation. The IRS presumes a principal purpose of tax avoidance if a taxpayer requesting expatriation has a net worth of $622,000 or more, or has had more than $124,000 in average annual net income tax over the 5 tax years ending before the date of expatriation.

United Kingdom

In the UK, judicial doctrines to prevent tax avoidance began in IRC v Ramsay (1981) which decided that where a transaction has pre-arranged artificial steps that serve no commercial purpose other than to save tax, the proper approach is to tax the effect of the transaction as a whole. This is known as the Ramsay principle and this case was followed by Furniss v. Dawson (1984) which extended the Ramsay principle. This approach has been rejected in most Commonwealth jurisdictions even in those where UK cases are generally regarded as persuasive. After two decades, there have been numerous decisions, with inconsistent approaches, and both the Revenue authorities and professional advisors remain quite unable to predict outcomes. For this reason this approach can be seen as a failure or at best only partly successful.

In the judiciary, different judges have taken different attitudes. As a generalisation, for example, judges in the United Kingdom before the 1970s regarded tax avoidance with neutrality; but nowadays they may regard aggressive tax avoidance with increasing hostility.

In the UK in 2004, the Labour government announced that it would use retrospective legislation to counteract some tax avoidance schemes, and it has subsequently done so on a few occasions, notably BN66. Initiatives announced in 2010 suggest an increasing willingness on the part of HMRC to use retrospective action to counter avoidance schemes, even when no warning has been given.

The UK Government has pushed the initiative led by the Organisation for Economic Co-operation and Development (OECD) on base erosion and profit shifting. In the 2015 Autumn Statement, Chancellor George Osborne announced that £800m would be spent on tackling tax avoidance in order to recover £5 billion a year by 2019–20. In addition, large companies will now have to publish their UK tax strategies and any large businesses that persistently engage in aggressive tax planning will be subject to special measures. With these policies, Osborne has claimed to be at the forefront of combating tax avoidance. However, he has been criticised over his perceived inaction on enacting policies set forth by the OECD to combat tax avoidance.

In April 2015, the Chancellor George Osborne announced a tax on diverted profits, quickly nicknamed the "Google Tax" by the press, designed to discourage large companies moving profits out of the UK to avoid tax. In 2016, Google agreed to pay back £130m of tax dating back to 2005 to HMRC, which said it was the "full tax due in law". However, this amount of tax has been criticised by Labour, with ex Labour leader Jeremy Corbyn saying that the rate of tax paid by Google only amounted to 3%. Former Liberal Democrat Business Secretary Vince Cable also said Google had "got off very, very lightly", and Osborne "made a fool of himself" by hailing the deal as a victory. Although claiming that it was "absurd" to lay blame onto Google for tax avoidance, saying that EU member states should "[compete] with each other to offer firms the lowest corporate tax rates", Conservative MP Boris Johnson said it was a "good thing" for corporations to pay more tax. However, Johnson said he did not want tax rates to go up or for European Union countries to do this in unison.