I don't want to pay taxes in the Netherlands

I work in Ukraine in the IT field and am a private entrepreneur with a tax rate of 5%. I am currently in the Netherlands and in 4 months I will become a tax resident of this country where I will have to pay tax of up to 40%. According to the double tax treaty, I can be reimbursed for the 5% tax paid in Ukraine, but the main tax of 40% will still have to be paid in the Netherlands. I am interested in how I can pay taxes only in Ukraine and avoid taxation in the Netherlands. According to my information, the double taxation agreement states that taxes can be avoided in the country of residence if there is a permanent establishment in Ukraine. My contract states that I have a permanent establishment in Ukraine. Question: Does this rule apply in the Netherlands?