Ms Davidson calls for simplicity for Scotland's tax systempublished at 12:11 Greenwich Mean Time 2 November 2017
Ms Davidson says she hopes the Scottish government will follow the principle of simplicity.
The Scottish Conservative leader says one of the proposals suggests as many as six tax bands.
The first minister says it is commonly accepted the UK has the most complex tax system of anywhere in the world.
Ms Sturgeon says some proposals propose an increase in tax bands, which by international standards would not be unusual.
She says the more bands there are the more progressive the tax system is.