• Thu
  • Jul 24, 2014
  • Updated: 1:17pm
NewsHong Kong
Budget 2014-15

New types of indirect tax must be explored as the population ages

An ageing population will put pressures on Hong Kong's long-term fiscal sustainability

PUBLISHED : Thursday, 27 February, 2014, 4:51am
UPDATED : Thursday, 27 February, 2014, 4:51am
 

In his budget, Financial Secretary John Tsang Chun-wah announced an estimated surplus of HK$12 billion for 2013-14 and forecast surplus of HK$9 billion for 2014-15. This is a result of the government's efforts to adhere to the fiscal discipline of keeping expenditure within the limits of revenue. Indeed, the government has controlled public expenditure at about 20 per cent of gross domestic product since 1997-98.

However, Tsang also revealed that while growth in government revenue had largely been commensurate with economic growth, average annual growth of government expenditure in the past 17 years actually outpaced that of government revenue and nominal GDP.

Despite this trend, thanks to strict control of expenditure in the 10 years between 1998-99 2007-08, Hong Kong was able to achieve budget surpluses in the past 10 years. But in the longer term, to make the public finances sustainable, the government needs to align the growth of the economy, government revenue and expenditure, and to avoid allowing expenditure to persistently grow faster.

Looking ahead, with an ageing population, growth in the economy and government revenue will slow down while public expenditure on social welfare and health care will inevitably rise. This will cause further concern about Hong Kong's long-term fiscal sustainability. The working group on long-term fiscal planning warns that a structural deficit will occur within seven to 15 years according to projections based on economic growth trends and demographic changes under different expenditure-growth scenarios.

Tsang rightly pointed out this challenge and the need to contain expenditure growth and preserve the revenue base.

A narrow tax base has long been a notable problem of Hong Kong's tax system. Profits tax, salaries tax, stamp duty and land premiums account for more than 65 per cent of estimated government revenue in 2014-15. These sources are sensitive to economic change and tend to fluctuate more dramatically than the economy itself.

The ageing population will have profound implications for the public finances as a shrinking working population will slow economic growth and reduce the number of salaries tax payers, in turn resulting in slower growth in government revenue from profits tax and salaries tax. The increase in the elderly population will also lead to a surge in government expenditure on social welfare and health care.

In order to reduce fiscal volatility and maintain a sustainable fiscal system, there is a need to review our tax structure to ensure it can meet the long-term needs of Hong Kong and fiscal pressures in the long term. Given the international trend of lowering direct tax rates to attract investment and increasing the reliance on indirect taxes as a source of stable revenue, the government should explore the possibility of introducing new types of indirect tax.

Such steps are bound to be controversial, but it is time for the government and community to work together to consider seriously our expenditure and revenue options to preserve long-term fiscal sustainability.

Marcellus Wong Yui-keung is senior tax adviser at PwC Hong Kong and a member of the working group on long-term fiscal planning

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