Short Answer
Financial maintenance payments sent to support dependent relatives abroad are tax-deductible provided you can conclusively document their financial need and submit electronic transaction receipts. The maximum deductible allowance is adjusted downward based on the specific economic country grouping assigned to the recipient's homeland.
What Most Expats Don't Realize
You sent monthly financial assistance to your aging parents overseas and handed them physical cash during your regular summer visits to save on bank fees. You didn't realize the local finance authority systematically rejects hand-carried funds and demands an uninterrupted electronic paper trail for foreign maintenance (Unterhalt). Because you lacked official banking receipts, the investigator denied your entire international support claim, resulting in an unrecoverable tax deduction loss of 2,100 €.
What To Do
- Download the official multilingual "Unterhaltserklärung" (Declaration of Maintenance) form and have your relatives sign it in their home country.
- Print out all official international bank transfers, remittance receipts, and electronic exchange logs documenting the cash flow.
- "Ich mache Unterhaltszahlungen an bedürftige Personen im Ausland geltend." (I am claiming maintenance payments to needy persons abroad.) — submit these cross-border transfer records alongside your main tax return asset.
The Truth
Germany is one of the few countries that allows this, but they make you jump through hoops to prove the money isn't just a gift. They want to see that you are fulfilling a legal moral obligation to your family.