
Here comes taxum, at your service!
At taxum, we specialize in tax returns for individuals, self-employed professionals, and internationally mobile clients. Like a tailor-made suit, we adapt our services to your individual needs – precisely, personally, and with attention to detail.

Your tax boutique
At taxum, there are no hotline queues or anonymous numbers. You’ll have your dedicated point of contact – and they’ll be there for you. Our job is to make all the tax stuff as stress-free as possible, so you can focus on what truly matters in life. Whether it’s taxes, social security, or homeownership – we’ll handle it for you and stand by your side.
Our focus is on making tax advisory not only simpler but also more personal. Trust in our expertise, and let’s tackle your tax challenges together.
We look forward to getting to know you!
Julia Tatje
Founder and CEO
Julia Tatje is an experienced tax advisor with extensive knowledge of international tax matters.
After a short creative break, Julia has reignited her passion for tax advisory (yes, that’s a thing!) – and is now excited to work with a diverse range of clients once again.


Aleksandra Peiry
Tax advisor
Aleksandra Peiry is a tax advisor with a background in international tax matters.
After more than eight years navigating the "Big Four" world and the complexities of UK and US tax requirements, she has brought her global expertise into a more personal setting. For Aleksandra, tax advisory isn't just about the numbers; it’s about providing you with total clarity and confidence, no matter how many borders your finances happen to cross.


