2014年-IMF国际货币组织全球_Reforming_Capital_Taxation_in_Italy_25页_606kb

报告摘要

Summary of "Reforming Capital Taxation in Italy"

Core Content

This IMF Working Paper provides an in-depth analysis of capital taxation in Italy, focusing on the taxation of capital income, transfers, and ownership. It highlights the importance of reforming the current system to enhance tax neutrality, fairness, and efficiency. The paper suggests a range of policy options, including the introduction of a dual income tax (DIT), a more comprehensive property tax, and the potential replacement of multiple taxes with a single net wealth tax.

Main Views and Key Information

1. Capital Taxation in Italy

Capital taxation in Italy is relatively high, accounting for about 10% of GDP in 2011, the fourth highest in the EU-27.
The tax system is characterized by a heavy reliance on transaction taxes, which account for about half of total capital taxes in Italy, compared to one fourth in the OECD.
The property tax (IMU) was significantly increased in 2012, with revenues more than doubling to 1.5% of GDP.

2. Dual Income Tax (DIT)

A DIT system would tax capital income at a low flat rate and labor income under a progressive scale.
The current Italian system has some DIT features, such as similar tax rates on different capital incomes and the introduction of the Allowance for Corporate Equity (ACE) in 2011.
The ACE helps neutralize the tax preference for debt financing and encourages equity injections.
However, the system is not fully neutral due to differences in tax treatment between corporate and non-corporate entities.

3. Property Tax Reform

Property tax in Italy is based on outdated cadastral values from 1988-89.
The 2012 IMU reform significantly increased the taxable base, but current values are still below market values in many cases.
Updating cadastral values is essential for a fairer and more efficient property tax system.
The paper suggests a range of valuation methods, from market-based to cost-based or income-based approaches.
Property tax exemptions, especially for agricultural land, should be reviewed to ensure they remain justified and effective.

4. Transaction Taxes

Transaction taxes in Italy are high, accounting for 1.0% of GDP in 2011, double the OECD average.
These taxes have significant efficiency costs, distorting investment and asset allocation decisions.
They may also reduce market liquidity and increase price volatility.
The paper supports the reduction of transaction taxes, particularly on real property, and suggests using the revenue from an improved IMU to offset these costs.

5. Inheritance and Gift Taxes

Inheritance and gift taxes are an important component of capital taxation in Italy.
The effective inheritance tax rate is relatively high, but the system is not fully aligned with the broader tax structure.
Strengthening these taxes could help reduce the burden on other capital and labor taxes.

6. Wealth Tax Considerations

The paper explores the possibility of introducing a single net wealth tax to replace the current set of capital taxes.
A wealth tax could enhance the neutrality and efficiency of the tax system by reducing distortions in the treatment of capital and labor income.
It could also provide a more stable and predictable revenue source for the government.

Key Recommendations

Unify the tax treatment of retained earnings across different business structures to enhance neutrality.
Implement a comprehensive property tax reform by updating cadastral values and reducing exemptions.
Reduce transaction taxes, particularly on real property, to improve economic efficiency.
Strengthen the taxation of wealth transfers through inheritance and gift taxes.
Consider introducing a net wealth tax as a more neutral and efficient alternative to the current system.

Conclusion

The paper concludes that reforming capital taxation in Italy is crucial for improving the efficiency and fairness of the tax system. A move towards a dual income tax, a more effective property tax, and a reduction in transaction taxes can help align the system with broader economic goals. The introduction of a wealth tax may also be a viable option to simplify and neutralize the current complex capital tax framework.