You worked in Austria and want to refund the taxes you paid. Online processing and electronic submission of tax returns for tax refunds from Austria. You can apply for social benefits for your children directly in Austria. Filing a tax return electronically is a modern and convenient way to ensure your tax obligations. Choose the form for the German tax return that you need to process and submit electronically. Fill out the Austria tax return online form carefully according to the instructions and gradually enter the required data. If everything is in order and you have filled out the form correctly, send us your data for the correct filing of the tax return. If you are interested, we will send your tax return to the Financial Office. You can pay the fee for preparing and submitting the tax return to our bank account or directly via online payment after sending the completed form. Refund of tax overpayment Austria.