> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.taxx.lu/sitemap.xml
> Use this file to discover available pages before exploring further.
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# Can I recover an overpaid tax by filing my tax return?

Yes, by filing your tax return, you can recover an overpaid tax if you have paid more than you actually owed, for example through deductions, tax credits, or errors in the administration’s calculations.