Paying tax in Poland

hello - I was wondering if anyone might now how long you can stay in Poland before you have to start paying tax in Poland.

As a resident in the UK, I plan to spend 5-6 months each year in Poland, plus 2-3 months in the Czech republic...for the other 3-5 months I'd be in the UK.

I am employed in the UK but teach by Skype - I pay my taxes and national insurance currently in the UK.

If I do come to Poland, how could I be sure I have the necessary health insurance, in case of illness etc...

I appreciate it'll be difficult to find accommodation in the short term i.e. 1-2 months (x 3) but also would love to hear any cool suggestions about how I might find accommodation.

Extremely grateful for any suggestions or pointers.

Thank you / Dziękuję

bobby

183 days per year, or if Poland is the 'centre of your vital interests' (check the link, the bit about Residence Rules).
kpmg.com/global/en/issuesandinsights/articlespublications/taxation-international-executives/poland/pages/income-tax.aspx

that's really kind of you to provide me with that link; it's so difficult to know what, if anything, I need to do.

I'll be living in a bedsit / or renting an apartment from end of June (22); will be back in UK from 20 July to 20 August....in short, how do Polish authorities prove I've been in country x number of days.

Do I have to tell them?

I'm planning to stay in Czech republic to avoid (albeit aggressively) paying tax on UK income (around 9-10,000 GBP per annum).

I also need some kind of health insurance - I have no idea who to speak to to sort all of the above and not feel like I'm dodging the system.

thanks again for all your advice

bobby