Start for free

Bundeszentralamt für Steuern (BZSt) and Finanzamt: What’s the difference?

Written by: Sophia Merzbach

Updated on:

Reading time: 3 minutes

Logo RB

Getting started as a freelancer in Germany can be quite complicated - and even more so if you don’t know which authority to talk to, especially when it comes to taxes. That's why we'll explain the difference between the Federal Central Tax Office (Bundeszentralamt für Steuern) and the Tax Office (Finanzamt), and which authority is responsible for which tasks.

Content

What does the Federal Central Tax Office do?

The former Federal Tax Office was dissolved in 2006 and divided into three new authorities. One of them is the Federal Central Tax Office, or Bundeszentralamt für Steuern, which is also often abbreviated as BZSt.

The BZSt is directly subordinate to the Federal Ministry of Finance and therefore also receives its tasks from the ministry. These tasks are also laid down in § 5 of the Financial Administration Act. The authority has its headquarters in Bonn and three additional offices in Berlin, Saarlouis and Schwedt an der Oder.

So far, so good. But if you take a closer look at the specific tasks of the BZSt, things get a bit more complicated.

According to its website, the BZSt is responsible for central tax tasks with national and international relevance. This includes the administration of federal taxes such as insurance taxes or the execution of the tax withholding procedure, i.e. the transfer of the wage tax amount for employees by employers. 

However, not only the administration of taxes, but also the collection and administration of data is an essential task of the BZSt. For example, the authority collects all data that can be assigned to a taxpayer in connection with the tax identification number. 

➡️ Freelancing in Germany: Here’s what you need to know about tax numbers

What does the tax office do?

The tax office, on the other hand, is primarily responsible for assessing and collecting taxes. This means that for every taxable person in Germany, it checks how much tax has to be paid, issues an individual tax assessment and, if the tax is not paid, also initiates a procedure for collecting it.

This concerns quite different types of taxes, because in addition to the regular income tax, the tax office is also responsible, among other things, for the determination and collection of VAT.

💡Tip from Accountable: Need help with your tax return? Accountable can help! Download our free app now and streamline your accounting.

Since there are over 81 million people living in Germany, there are also a lot of tax offices across the country that are tasked with managing people's taxes depending on where they live. So if you live in Berlin, for example, you will also receive your tax notice from the local office and communicate with a local official if you have any questions. 

💡Tip from Accountable: Did you get a letter from the tax office that you don’t understand? We have listed the most common letters from the tax office here. We also have a free AI tool that translates and explains the letters for you! Test it now!

This is the difference between the two authorities

The Federal Central Tax Office is more of a background agency for taxpayers. This means that you will probably not have any direct contact with the BZSt. Instead, the tax office is your direct point of contact for any tax-related questions, because this is where your tax assessment is issued and your tax burden is calculated. 

The only exception is the allocation of the tax identification number, because this is not actually allocated by the tax office, but by the Federal Central Tax Office. So if you receive a tax ID for the first time or want to have your number sent to you again, this is done via the BZSt.

➡️ Don’t know your tax ID? You can retrieve it here.

Selbstständig starten, ohne Steuerfehler

Der komplette Leitfaden für die ersten 12 Monate - von Steuerberatern geprüft

Kostenlos herunterladen
Sophia Author

Author - Sophia Merzbach

Sophia has been a key member of the Accountable team for many years, bringing a unique blend of journalistic precision and in-depth tax expertise to her work.

Who is Sophia ?

Did you find what you were looking for?

You might also like

An overview of the different tax classes

How much income tax is deducted from your income is largely determined by your tax class. There are ...

Read more

Income tax for freelancers – how much tax do I have to pay in Germany?

Working as a self-employed professional has many advantages: You are your own boss and you can choos...

Read more

What is the Reverse Charge procedure and how does it apply to you?

Working with international clients can be tricky, depending on where exactly they’re located, whet...

Read more

Hear it straight from our users

5.300 reviews

App Store

4.580 reviews

Google Play

484 reviews

Reviews.io

They always answer right away to any question I have, they provide clear answers, and they are very patient even when I struggle to understand. They try to explain in different ways. They are very helpful, responsive and friendly.

Chiara Marradi

Reviews.io 10/05/2026

This is an amazing application with great support on issues. In short as in day I am addicted to it (in a positive way). I myself is from IT project management and the way they have captured the user requirement, it’s phenomenal.

Sumit Tewary

App Store 01/12/2024

UI is great. Feature packed and very easy to use. The team at Accountable were VERY quick to respond and their team of technicians soon had a fix in place. Very happy with the level of service so far. Thumbs up from me!

Dean Osborne

Google 05/06/2023

Everything was great! All my questions were answered quickly and in a friendly manner.

Wenzeslawa Wegener

Reviews.io 11/05/2026

This program is a lifesaver, and it is always improving. Plus, it has an AI chat feature that is actually useful.

Jeffrey Humble

Google 12/01/2026

The coaching session on tax management was excellent, good material, excellent explanations and very insightful. Combined with the AI I never feel alone with Accountable.

Sergio Barbarino

Reviews.io 13/04/2026

The availability of your team to help and guide people to understand their finances better is what really makes Accountable valuable. While the AI is able to give answers to most basic questions, specific scenarios need counsel from a human which your team performs beautifully.

Norma

Reviews.io 06/04/2026

Fast and careful answers from Alina. Top service. Thank you.

Anonymous

Reviews.io 06/04/2026

In the world where everyone seems to be out to get small entrepreneurs and overwhelm them with new rules, more taxes and reporting obligations, Accountable often feels like the one steady partner that actually wants you to succeed, providing quick, clear and personalised support. Thank you!

Janina Arsenjeva

Reviews.io 10/04/2026

They always answer for questions wherever is via direct e-mail or through app. If they can’t answer fully they will forward you to the right place. Documents were always prepared well and ready to send further to government. Everything is intuitive in the app and easy to sort out even for someone completely green in this field.

Anonymous

Reviews.io 12/03/2026