Taxing Consumption or Income: Du Pareil Au Même?

• Published in: The School of Public Policy publications (Online) Vol. 5
• Main Author: Cnossen, Sijbren
• Format: Journal Article
• Language: English
• Published: Calgary University of Calgary, The School of Public Policy 01.04.2012; University of Calgary
• Subjects: Ambiguity; Consumption; Economic models; Employment; Fiscal policy; Imposition; Income taxes; Property taxes; Tax avoidance; Tax reform; Tax revenues; Taxation; Taxes; Use taxes; Canada
• ISSN: 2560-8320; 2560-8312; 2560-8320
• DOI: 10.11575/sppp.v5i0.42379

Income and consumption comprise the two main tax bases in most countries, leaving many governments with the perennial dilemma of deciding which ought to be the focus of fiscal policy. However, in Canada the situation is much less ambiguous; the existing Canadian tax regime disproportionately favours direct, income-based taxation, deriving over two-thirds [this includes property tax revenue] of tax revenues from this stream. This paper argues that Canada’s narrow focus on direct taxation leads governments to miss out on the revenuestabilizing effects that a greater emphasis on consumption taxes would bring. Tilting the balance toward indirect consumption taxes like the GST would benefit public revenues because: i) demand fluctuates less than income; ii) consumption is largely local, reducing tax avoidance; and iii) the GST is less amenable to being co-opted for market-distorting political purposes. As income and consumption taxes are broadly similar in their effects, a shift from the former to the latter would have few consequences for Canadian employment, investment and saving. The author provides a summary of income and consumption tax structures in several Western countries with consumption-oriented tax structures to contend that it’s time Canadian governments embraced meaningful tax reform.