政府废除了旧的税收制度。

The government abolished the old tax system.

奥古斯都改革了罗马的税收制度。

Augustus reformed the Roman tax system.

新政策将废除不公平的税收制度。

The new policy will abolish the unfair tax system.

政府宣布废除旧的税收制度。

The government announced the abolition of the old tax system.

政府正在努力使税收制度合理化。

The government is trying to rationalize the tax system.

政府计划明年重新引入旧的税收制度。

The government plans to reintroduce the old tax system next year.

当前的国际税收制度需要升级。

The current international tax system needs upgrading.

政府被授权修改税收制度.

The government has been mandated to revise the tax system.

财政税收制度继续完善.

Continued improvement was made in the fiscal and tax systems.

三是经济史研究，包括土地制度、税收制度、赋役制度、货币制度。

Thirdly, the economic system such as the land system, tax system, and monetary system.