* Corporate tax at 19 percent
* Plans to keep dividend tax intact
* Says has other ways to avoid double taxation, no details
(Adds background, details)
By Robert Mueller
PRAGUE, March 10 (Reuters) - Czech Finance Minister Miroslav Kalousek said on Thursday that a tax overhaul to be unveiled next week would keep the corporate tax rate unchanged, maintain the dividend tax and find a way to avoid double taxation.
The Finance Ministry plans to introduce broad reforms on March 17 to simplify the tax system and curb tax evasion.
The centre-right government has pledged not to raise overall taxation and to reduce the budget deficit via spending cuts.
But it has since proposed to raise the lower rate of value added tax rate (VAT) to finance a pension reform, angering the public and some officials including President Vaclav Klaus.
Media also reported a preliminary plan to raise the corporate tax rate by 1 percentage point to 20 percent, in line with the upper rate of VAT.
"If my proposal is approved, it (the tax rate) for corporations will stay the same," Kalousek said.
He said personal income tax will fall slightly, after the current 'super-gross salary' scheme, which taxes individuals' wages including social and health taxes paid by employers, is cancelled.
Kalousek will not propose to scrap the country's tax on dividends, contrary to reports in Czech media, he said.
Scrapping the tax was one option to avoid double taxation for companies but Kalousek said he preferred other methods, without giving details.
"I will not propose scrapping the dividend tax but I will find another mechanism to remove double taxation," he said.
Companies currently pay 19 percent corporate tax on their profits and an additional 15 percent tax on dividends.
The government is under fire for its plan to finance pension reform by effectively abolishing the 10 percent lower rate of VAT from October.
Critics point to its promise not to raise overall taxation, and to the fact the tax increase will bring more funds into state coffers than is needed to finance the reform. [
]Prime Minster Petr Necas has said the higher tax will be offset by a number of measures, including lower social tax ceilings, cuts in social levies paid by corporations and some tax simplifications.
But the three coalition parties are yet to find a firm agreement on the VAT change, which would raise the lower rate to match the current top rate of 20 percent. Junior coalition partner Public Affairs and conservative TOP 09 propose various exemptions and different tax rates.
Tax revenue makes up around 80 percent of the Czech state's budget income and around 70 percent of overall spending.
Government plans see a budget deficit of 4.6 percent of GDP this year, down from an estimated 4.8 percent in 2010. Kalousek repeated his view that the deficit may be lower this year than forecast. (Reporting by Robert Mueller, writing by Jana Mlcochova; editing by Catherine Evans)