Consumption tax

A consumption tax is a tax on spending on goods and services. The tax base of such a tax is the money spent on consumption. Consumption taxes are usually indirect, such as a sales tax or a value-added tax. However, a consumption tax can also be structured as a form of direct, personal taxation, such as the Hall–Rabushka flat tax.

Types

Value-added tax

A value-added tax (VAT) applies to the market value added to a product or material at each stage of its manufacture or distribution. For example, if a retailer buys a shirt for $20 and sells it for $30, this tax would apply to the $10 difference between the two amounts. A simple VAT would be proportional to consumption but would also be regressive on income at higher income levels, as consumption falls as a percentage of income. Savings and investment are tax-deferred until they become consumption. A VAT may exclude certain goods to make it less regressive. It is used in European Union countries.

In Australia, Canada, New Zealand and Singapore, it is instead called a Goods and Services Tax (GST). In Canada it is also called Harmonized Sales Tax (HST) when it is combined with a provincial sales tax.

Sales tax

A sales tax typically applies to the sale of goods, sometimes also to the sales of services. The tax is applied at the point of sale. Laws may allow sellers to itemize the tax separately from the price of the goods or services, or they may require it to be included in the price (tax-inclusive). The tax amount is usually calculated by applying a percentage rate to the taxable price of a sale. When a tax on goods or services is paid to a governing body directly by a consumer, it is usually called a use tax. Often laws provide for the exemption of certain goods or services from sales and use tax.

Excise tax

An excise tax is a sales tax that applies to a specific class of goods, typically alcohol, gasoline (petrol), or tourism. The tax rate varies according to the type of good and quantity purchased and is typically unaffected by the person who purchases it.

Expenditure tax

A direct, personal consumption tax may take the form of an expenditure tax or an income tax that deducts savings and investments, such as the Hall–Rabushka flat tax. A direct consumption tax may be called an expenditure tax, a cash-flow tax, or a consumed-income tax and can be flat or progressive. Expenditure taxes have been briefly implemented in the past in India and Sri Lanka.

This form of tax applies to the difference between an individual's income and increase/decrease savings. Like the other consumption taxes, simple personal consumption taxes are regressive with respect to income. However, because this tax applies on an individual basis, it can be made as progressive as a progressive personal income tax. Just as income tax rates increase with personal income, consumption tax rates increase with personal consumption. Economists from Milton Friedman to Edward Gramlich and Robert H. Frank have supported a progressive consumption tax.

History

Consumption taxes, specifically excise taxes, have featured in several notable historic events. In the U.S., the stamp tax, the tax on tea, and whisky taxes produced revolts, the first two against the British government and the latter against the nascent American Republic. In India, an excise tax on salt led to Gandhi's famous Salt Satyagraha, a seminal moment in India's struggle to win independence from the U.K.

United States

In the early U.S., taxes were levied principally on consumption. Alexander Hamilton, one of the two chief authors of the anonymous The Federalist Papers, favored consumption taxes in part because they are harder to raise to "confiscatory" levels than incomes taxes. In The Federalist Papers (No. 21), Hamilton wrote:

It is a signal advantage of taxes on articles of consumption that they contain in their own nature a security against excess. They prescribe their own limit, which cannot be exceeded without defeating the end proposed—that is, an extension of the revenue. When applied to this object, the saying is as just as it is witty that, "in political arithmetic, two and two do not always make four." If duties are too high, they lessen the consumption; the collection is eluded; and the product to the treasury is not so great as when they are confined within proper and moderate bounds. This forms a complete barrier against any material oppression of the citizens by taxes of this class, and is itself a natural limitation of the power of imposing them.

Although personal and corporate income taxes provide the bulk of revenue to the federal government, consumption taxes continue to be a primary source of income for state and local governments. One of the first detailed proposals of a personal consumption tax was developed in 1974 by William Andrews.

Japan

The Liberal Democratic Party government of Masayoshi Ōhira had attempted to introduce a consumption tax in 1979. Ohira met a lot of opposition within his own party and gave up on his attempt after his party suffered badly in the 1979 election. Ten years later Noboru Takeshita successfully negotiated with politicians, bureaucrats, business and labor unions to introduce a consumption tax, which was introduced at a rate of 3% consumption tax in 1989.

In April 1997 under the government of Ryutaro Hashimoto it was increased to 5%. The 5% is made up of a 4% national consumption tax and a 1% local consumption tax. Shortly after the tax was introduced Japan fell into recession, which was blamed by some on the consumption tax increase, and by others on the 1997 Asian financial crisis.

Prime Minister Junichiro Koizumi said he had no intention of raising the tax during his government, but after his massive victory in the 2005 election he lifted a ban on discussing it. Over the following years a number of LDP politicians discussed raising it further, including prime ministers Shinzō Abe, Yasuo Fukuda, and Tarō Asō.

The Democratic Party of Japan (now the DP) came to power in the August 2009 elections with a promise not to raise the consumption tax for four years. The first DPJ prime minister, Yukio Hatoyama was opposed, but Naoto Kan replaced him and called for the consumption tax to be raised. The following prime minister, Yoshihiko Noda "staked his political life" on raising the tax. Despite an internal battle that saw former DPJ leader and co-founder Ichirō Ozawa and many other DPJ diet members vote against the bill and then leave the party; on June 26, 2012, the lower house of the Japanese diet passed a bill to double the tax to 10%.

Despite considerable opposition and an attempted no-confidence motion from minor opposition parties the bill was successfully passed through the upper house on August 10, 2012, so the tax was increased to 8% by April 2014 and will be increased to 10% by October 2019 (twice postponed from the original date of October 2015).

Savings effect

Consumption taxes do not tax savings, which allows invested assets to grow more quickly. If, in the absence of taxes, $1 of savings is put aside for retirement at 9% compound interest, savings will grow to $7.86 after 24 years. Alternatively, by assuming a 33% tax rate, the same $1 is reduced to about $0.67 after taxes when earned. The effective interest rate, thereafter, is reduced to 6%, since the rest of the yield is paid in taxes.

After 24 years, the balance increases only to $2.64. The cumulative taxes in the latter case are $0.96. The missing $4.26 is not lost by the economy in any sense, as the $4.26 is what the government would make in interest, if they invested their tax revenue. If the initial investment amount is not taxed when earned, but the earnings are taxed thereafter, the cumulative taxes paid are about the same, but are spread more evenly across the period and the asset grows to more than $4. These results are primarily sensitive to the rate of return. With a 3% return, most of the tax receipts come from the tax on the initial $1.00.

To the extent that taxing something results in less of it (whether income or consumption), taxing consumption instead of income should encourage both work and capital formation, which will increase economic growth, while discouraging consumption. Secondly, the tax base will be larger because all consumption will be taxed.

Some critics argue that sales and consumption taxes can shift the tax burden to the less well-off. The ratio of tax obligation shrinks as wealth grows because the wealthy spend proportionally less of their income on consumables. An individual unable to save will pay taxes on 100%, but individuals who save or invest a portion of their income will be taxed only on the remaining income.

Practical considerations

Many proposed consumption taxes share some features with the current income tax systems. Under these proposals, taxpayers would be given exemptions and a standard deduction in order to ensure that the poor do not pay any tax. In a pure consumption tax, other deductions would not be permitted, because all savings would be deductible.

A withholding system might also be put into place in order to estimate the total tax liability. It would be difficult for many taxpayers to pay no tax all year, only to be faced with a large tax bill at the end of the year.

A consumption tax could also eliminate the concept of basis when computing the value of investments. All income that is put in investments (such as property, stocks, savings accounts) is tax-free. As the asset grows in value, it is not taxed. Only when the proceeds from the asset are spent is any tax imposed. This is in contrast with the current system where if one buys land for $10,000 and sells it for $15,000, one has a taxable gain of $5,000. A consumption tax taxes only consumption, so if one sells an investment to buy another investment, no tax is imposed.

Andrews notes the inherent problem with housing. Renters necessarily "consume" housing, so they will be taxed on the expenditure of rent. However, homeowners also consume housing in the same way, but as they pay down a mortgage, the payments are classified as savings, not consumption (because equity is being built in an asset).

The disparity is explained by what is known as the imputed rental value of a home. A homeowner could choose to rent the home to others in exchange for money but instead chooses to live in the home to the exclusion of all possible renters. Therefore, the homeowner is also consuming housing by not permitting renters to pay for and occupy the home. The amount of money that the homeowner could receive in rent is the imputed rental value of the home.

A true consumption tax would tax the imputed rental value of the home (which could be determined in the same way that valuation occurs for property tax purposes) and would not tax the increase in the value of the asset (the home). Andrews proposes to ignore this method of taxing imputed rental values because of its complexity. In the United States, home ownership is subsidized by the federal government by permitting a deduction for mortgage interest expense and exempting a significant increase in value from the capital gains tax. Therefore, treating renters and homeowners identically under a consumption tax may not be feasible there.

This issue would not arise under a expenditure tax, since all withdrawals of funds from a pre-tax investment account are treated as taxable consumption, whether these funds are used to pay rent, buy a house, or pay down mortgage principal. A person may buy a house within a pre-tax account, but would not be allowed to live there.

Also, a consumption tax could utilize progressive rates in order to maintain "fairness." The more that someone spends on consumption, the more that the person will be taxed. The rate structure could look like the current bracket system, or a new bracket system could be implemented.

Economic impact

The temporal neutrality of a consumption tax, however, is that consumption itself is taxed, so it is irrelevant what good or service is being consumed in terms of allocation of resources. The only possible effect on neutrality is between consumption and savings. Taxing only consumption should, in theory, cause an increase in savings. William Gale, Co-director of the Urban-Brookings Tax Policy Center, offers a simplified way to understand a consumption tax: Assume that our current tax system remains the same but remove limitations to contributing to and removing funds from a traditional Individual Retirement Account (IRA).

Thus, a person would essentially have a bank account where they could place tax-free earnings at any time, but unsaved (or consumed) withdrawals would be subject to taxation. Having an unrestricted IRA under the current system would approximate a consumption tax at the federal level.

Many economists and tax experts favor consumption taxes over income taxes for economic growth.

Depending on implementation (such as treatment of depreciation) and circumstances, income taxes either favor or disfavor investment. (On the whole, the US system is thought to disfavor investment.) By not disfavoring investment, a consumption tax might increase the capital stock, productivity, and therefore increase the size of the economy. Consumption more closely tracks long-run average income. An individual or a family's income often varies dramatically from year to year. The sale of a home, a one-time job bonus, and various other events can lead to temporary high income that will push a low or middle income person into a high tax bracket. On the other hand, a wealthy individual may be temporarily unemployed and will pay no taxes.

See also

• Excise tax
• FairTax
• Flat tax
• Land value tax
• Pigovian tax
• Sales tax
• Sin tax
• Turnover tax
• Value-added tax
• William Petty, early classical economist who proposed a consumption tax
• The Philosophy of Poverty, by mutualist theorist Pierre-Joseph Proudhon

External links

• OECD Center for Tax Policy and Administration
• The Consumption Tax: Macroeconomic Effects – Edward Cremata
• Why do consumption taxes encourage saving?
• UK Income Tax Calculator