Save 30% on your Luxembourg tax return

Exclusive offer for Spuerkeess customers: Simplify your taxes and maximise savings today!

Enjoy exclusive benefits

Especially for Spuerkeess customers - enjoy an exclusive discount, personal support and an easy tax return experience.

Automatic filing by importing data from S-Net

Optimise your tax return by importing data from your S-Net account automatically, to save time and reduce errors.

Efficient customer service at your side

Our tax experts are there to guide you and provide answers to all your tax questions. Take advantage of a dedicated service to guide you and optimise your tax situation with ease.

30% discount on your tax return

Enjoy a 30% discount on all taxx.lu services, making filing more affordable and stress-free.

Get started on your tax return right now

Take advantage of the Spuerkeess discount, even if you are not yet a taxx.lu customer. If you already have an account, log in to take advantage of the discount!

taxx.lu advantages

Enjoy accurate tax liability estimates, secure data handling, and save time with AutoScan.

Estimate the amount of tax you will receive or pay in just a few clicks

Get an instant estimate of your tax liability with taxx.lu. Anticipate your tax situation ahead of time, avoiding unpleasant surprises and making it easier to check your tax assessment.

Secure and relevant data use

We only access and process the information necessary for your tax return, keeping your financial details confidential and protected.

Save time with AutoScan

Import your documents and let our AutoScan feature automatically fill in the necessary fields of your tax return. No more manual data entry, it's all done in an instant, as if by magic!

Spuerkeess: Votre banque au Luxembourg

30% Discount

30% discount on all our formulas

Take advantage of a 30% discount on every plan we offer, choose the option that suits you best and save on your tax filing.

Standard Package

59,00€

41,30€

  • Tax return
    Form 100

  • Annual adjustment
    Form 163

  • Precise calculation
    tax payable or receivable

  • Personalised tax optimisation analysis

  • Reactive support
    by chat or by email

  • Automatic import
    of data from your tax certificates

  • Automatic verification
    to spot inconsistencies

Essayer maintenant

Plus Package

99,00€

69,30€

  • Standard Package included

  • +

    Manual verification of your data
    by a tax expert

  • Verification of the tax assessment
    and analysis of discrepancies with your declaration
  • Letter for reconsideration
    in the case of an error in the tax assessment

Essayer maintenant Recommended

Premium Package

149,00€

104,30€

  • Plus Package included

  • +

    Video call
    with a tax expert

  • Print on demand of your tax return
    ready to send to tax office

Essayer maintenant

Options Title

Rental income

Form 190

49,00€*

34,30€*

Options Title

Income from property capital gains

Form 700

49,00€*

34,30€*

* Par formulaire supplémentaire

Get started on your tax return right now

Take advantage of the Spuerkeess discount, even if you are not yet a taxx.lu customer. If you already have an account, log in to take advantage of the discount!

How it works – 4 easy steps

Breeze through tax time with an easy process in four straightforward steps

  1. 1. Download your data from S-Net

    A Zip-file containing your tax data will be made available for you to download on your Internet banking.

  2. 2. Upload your documents

    Start your tax return on taxx.lu and upload the Zip-file easily.

  3. 3. Complete your tax return

    Fill out your tax return using taxx.lu's easy-to-navigate platform. If you need assistance, our tax experts are there to help you by chat or e-mail.

  4. 4. Verification and submission

    Finalise and pay your tax return, then have it checked by our experts while benefiting from the 30% discount on our services. All you will have left to do is to submit it to the tax authorities.

Spuerkeess partners with taxx.lu to simplify tax returns

More information about this partnership.

Find out more

FAQ

Frequently asked questions (FAQ)

Answers to frequently asked questions.

  • How does the 30% discount work?

    Spuerkeess customers automatically benefit from a 30% discount on the taxx.lu package they choose. Just indicate your Spuerkeess IBAN account during the filing process on taxx.lu.

  • What documents do I need to upload?

    Spuerkeess customers can import their financial data automatically from S-Net into taxx.lu. Simply download the provided ZIP-file from your Internet banking account and upload it directly to taxx.lu. Furthermore, you’ll need all income statements, receipts for deductible expenses, and any other tax-related documents that may not be found in the data exported on S-Net (e.g. insurance certificates, salary certificates).

  • Is my data secure on taxx.lu?

    Yes, taxx.lu uses state-of-the-art encryption and adheres to Luxembourg’s strict data protection regulations to keep your information safe. No data will be shared with a third party without your explicit consent.

  • Can I still benefit from expert guidance?

    Absolutely! The Plus and Premium packages offer manual verification and a one-on-one video call with our tax experts (Premium only) for personalised support. As a Spuerkeess customer, you also benefit from the 30% discount on those packages.

  • What if I don’t have a Spuerkeess account?

    You can still use taxx.lu’s services, but the exclusive discount and and automated document integration are only available to Spuerkeess customers. The perfect reason to open up an account on www.spuerkeess.lu!

  • What information will be shared with Spuerkeess?

    taxx.lu only shares your IBAN bank account number with Spuerkeess in order to apply the 30% discount. No other personal or financial data from your tax return will be transmitted.