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Your tax office

Service Center - Opening hours

Monday
only with
appointment
Tuesday
only with
appointment
Wednesday
only with
appointment
Thursday
only with
appointment
Friday
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Career in the tax administration

Career: Taster days at the tax office Lahr

The Finance Office Lahr is offering day internships for interested high school graduates on 10/31/24, 04/24/25, 06/12/25, 07/31/25, 09/04/25 and 10/30/25 from 9:00am to 1:00pm each day.
Registration under the e-mail: ausbildung-10@finanzamt.bwl.de 
BOGY / BORS is also possible. Just ask!

Access only with agreed appointment

Information: Access regulations in the service centers of the tax offices

Access to the service centers is only permitted by appointment.

Tax office Lahr

Tax office: Tax office Lahr

Head of the tax office Lahr

Tax office: Welcome to the website of the tax office Lahr!

I am pleased that you are visiting our website. Here you will find up-to-date information on the work of the authority. As a modern service provider, it is important to us to support you in fulfilling your tax obligations and to maintain a trusting relationship with you.

Your
Christian Buss

Contact form - secure simple fast

Contact: The fast and secure way to contact your tax office

Simply write us your message (including attachments) online from home. To do so, open the contact form on the website of your tax office. Your entries will be transmitted securely, in accordance with tax secrecy and free of charge.

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Explainer videos / step by step instructions

Explainer video My first income tax return

My first income tax return

Explanatory video steps to the new property tax in BW (agriculture and forestry)

Steps towards the new property tax in BW (agriculture and forestry)

Explanatory video steps to the new property tax in BW (real estate)

Steps towards the new property tax in BW (real estate)

Explanatory video on energy-efficient refurbishment measures

Energy-efficient refurbishment measures

Explanatory video Issuing a direct debit authorization

Issuing a direct debit authorization

Explanatory video How do I read my income tax assessment?

How do I read my income tax assessment?

Explanatory video on the deadline for filing income tax returns

Deadline for filing the income tax return

Explanatory video Allowance for travel expenses

Allowance for travel expenses

Explanatory video sale of real estate

Disposal of real estate

Explanatory video income replacement benefits

Income replacement services

Explanatory video document retention requirement

Document retention requirement

Explanatory video The tax identification number

The tax identification number

Explanatory video Contact with the tax office

Contact with the tax office

Tax class change for separation with child

Tax class change for separation with child

Change of tax class for working spouses

Change of tax class for working spouses

Explanatory video appeal against the tax assessment

Appeal against the tax assessment

Explanatory video When does a pensioner have to file a tax return?

When does a pensioner have to file a tax return?

Erklärviedo Change of tax class in case of separation

Tax class change in the event of separation

Explanatory video The tax class after the wedding

The tax class after the wedding

Explanation video prepayments simply explained

Advance payments simply explained

Explanatory videos on ELSTER

Easy switch to My ELSTER - and much more

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