a) Money you send abroad to your family, child(ren), (grand)parents;
b) Money you invest in your health (e.g. if you want to have new expensive dental care);
c) Savings for your "personal additional pension".
Taxes are always deducted at a single amount. So you can declare not only your income but also your expenses to the state. This tax return makes it possible to clearly show the amount of your expenses to do. So the German state (represented by the tax office) pay back a significant part of your expenses to you.
The good news is that you can tax all substantial expenses. Some big expenses will bring you back a great amount of money. Legally. This amount could be calculated for you by your accountant or bookkeeper. Remember the magic keyword: Steuererstattung
Step 1: Photograph your income tax card from the previous year and/or this year;
Step 2: Send this photo to a tax consultant of your trust*
Step 4: Follow the Instructions by your tax advisor.
Remember that you can get the money back from the taxes of the previous year and additionally from 3 last years. A tax consultant or an accountant will explain all these things to you.
If you doubt the statement of your tax consultant* or if you don't know any tax consultant, write to me. I will forward your request to my accountant. You will receive a non-binding offer with details of the sum of your tax refund and the tax consultant's fee.
* - I would like to give you a warning: not all tax consultants are honest in their statements about the amount of your tax refund. Why? Because their fees are often not calculated hourly, but according to other criteria. More about this in the article How to find a good tax consultant in Germany