You worked in the Czech Republic and want to return the taxes you paid. Online processing and electronic submission of tax returns for tax refunds from the Czech Republic. Process your tax return for a tax refund from the Czech Republic for 2022. You can apply for social benefits for your children directly in the Czech Republic. In case of confusion, do not hesitate to contact us by phone, email or via the contact form. Fill out the online form and, if interested, we will file the tax return for you electronically in the correct form at the Czech Tax Office.