I strongly advise you against forming a limited in the UK. The setup cost might be low but if something unusual happens the fees for expert advice will eat you alive. Furthermore UK Ltd has a very bad reputation in mainland EU because they are used by many people who aren't allowed to form companies in they home countries (e.g. Germany) any more due to previous bancruptcies.

If you do it out of tax reasons and you are willing to take the risk of not being able to do any administrative "things" by going to a local government agency in the town where you live, then form an entity outside of EU for example in singapore.

Again, I'd suggest you start your first steps in business locally where you can talk to actual people. There are a lot of services available that can help you out in person.

Also, the German tax office will look at your UK registered company and your dividend payments and artificially lowered salary, and your German tax domicile, then tax you after the fact directly as if no company existed. Single ownership UK Ltd companies are a black flag to the Finanzamt.

My best advice is to walk into the local Finanzamt and speak to someone. I've always found them to be knowledgeable, courteous and genuinely interested in helping. Explain to them your goals (minimising tax liability / indemnity / etc) and they will advise you where they can (for free).

Okay. I'll try to get local help. I already got told that France has a system for that I could use, I'll follow up on that.

Don't do offshore. It's just a premature optimization. It also does not actually save you money unless you're leaving it outside the country. If you want to spend it in France or Germany, you have to pay taxes on it anyway.

If you ever need a credit or want to sell to businesses, you'll also find out that people don't trust Limiteds. One reason is that traditionally people used them for a fresh start after going bankrupt and being barred from operating a domestic company. It also appears as if ltds attract more than their statistically fair share of douchebags, ruining it for everyone else.

Also, and I know people differ on this, but I kinda think paying taxes isn't the worst thing there is (and is probably a moral obligation). There are also possible downsides from avoiding taxes & social sec contributions, like not having the kind of certificate for your income your next landlord might want, the inability to join public health insurance and the risk of managing all your retirement funds yourself – a friend of mine lost the two million € he had saved in his limited when Royal Bank of Scotland(?) went under.