If you worked in any of these countries, you could be due a Tax Refund

Your Complete Guide to Tax Dates in Luxembourg


Whether you are living and working in Luxembourg or are planning to move there - it’s important you familiarise yourself with the key tax dates there.

Taxback is here to help!

In this blog post, we'll outline all of the key dates and deadlines in the fiscal year in Luxembourg.


When does the tax year run in Luxembourg?

The tax year is the same as the calendar year in Luxembourg.

This means that the tax year runs from 1 January to 31 December each year.

So, for example, if you received income between 1 January and 31 December 2023, you’ll include this on your 2024 Luxembourg tax return.


What are the key tax dates in Luxembourg?


What are the key tax dates in Luxembourg?


1 January 2024

This is the first day of the 2024 tax year in Luxemburg.

Income earned from here until 31 December will need to be included on a tax return.


31 March 2024

This is the tax deadline for filing your taxes from the previous year.


31 December 2024

End of the tax year.

Any income earned between 1 January and now should be included on your tax return filed in 2025.

31st December 2024 is also the extended deadline for filing your 2023 tax return when you were not obligated to do it by 31st March.

We provide tax refunds from 16 countries


How much tax will I get back? 

The average Luxembourg tax refund that Taxback receives for our customers is €1,109.

The best part about applying for your tax back with Taxback is that we will ensure you get your MAXIMUM Luxembourg tax refund while remaining tax compliant with rules and regulations in the country!


How far back can you claim a Luxembourg tax refund?

One year.

The Luxembourg tax office accepts tax returns one year back.

However, if you owe money to the Luxembourg tax office, they have four years to request you to send it before the statute of limitations kicks in.


File your Luxembourg tax return and claim your tax refund

If you are ready to file your tax return and get your tax back now, you’re in the right place!

All you need to do is fill out this simple online form and our tax experts will be in touch to complete your tax return and help you claim your maximum Luxembourg tax refund!

Get started now - file your Luxembourg tax return!

About The Author

Rory Lynskey - Digital Content Executive @ Taxback.com

Rory is the Digital Content Executive at Taxback.com. Rory graduated from Technological University Dublin with a degree in Journalism in 2019, and has had his work published both online and in print at a national and regional level.

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