Potential downsides to getting a Polish passport? [closed]

Due to recent "Reasons" my UK passport is not as useful as it once was for living and working in the EU. My grandfather is Polish. Which means I am able to get a Polish passport (Citizenship).

I want to do a quick check to see if there would be any downsides to this. (I will do a proper due diligence closer to the time)

I am particularly concerned if there my be National Service or Tax implications. Not just for myself but also for any children I may have. (I/They are/would be currently UK/NZ and NZ tax residents)

So my question is:

Are there any significant downsides to getting a Polish passport, as a citizen of a different country?

eu-citizens polish-citizens

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Is it worth getting a Polish passport?

With a Polish passport you can live, work, travel, study, retire, buy property and operate businesses in any of the 28 EU countries with no restrictions. After you obtain your Polish citizenship (EU citizenship), eligibility is then passed onto your children and their descendants!

Does Polish citizenship expire?

Polish citizens who became naturalized American citizens after January 8, 1951 do not lose their Polish citizenship under Polish law, unless they formally renounce Polish citizenship with the consent of the Polish government.

Can Polish people have double citizenship?

DUAL CITIZENSHIPA Polish citizen may have both Polish citizenship and citizenship of another country. If a person has dual citizenship - Polish and foreign - they have the same rights and obligations towards Poland as a person who has only Polish citizenship.

Does Poland allow triple citizenship?

Polish law does not explicitly allow dual citizenship, but possession of another citizenship is tolerated since there are no penalties for its possession alone. However, penalties exist for exercising foreign citizenship, such as identifying oneself to Polish authorities using a foreign identification document.

Poland Citizenship \u0026 Residency Options Explained l How to Obtain Polish Passport 2021 Guide

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