An intra-family loan can provide a flexible way to preserve wealth and create opportunities for the next generation. However, if the interest rate is set too low, the interest benefit may trigger German gift tax as early as the time the loan proceeds are provided.
Example: How a loan can become a tax trap
Grandmother Astrid wants to support her granddaughter Laura in expanding her business. She grants Laura a loan of EUR 1,200,000. The parties agree on annual interest of 1.25%, an indefinite term, and a termination right after five years.
At first glance, this appears to be a fair arrangement: Laura receives liquidity on favorable terms, while Grandmother Astrid continues to generate ongoing income from the interest payments. From a tax perspective, however, this structure can be significantly more expensive than expected.
If the market interest rate for a comparable loan is, for example, 3.25%, the annual interest benefit amounts to EUR 24,000 (2% × EUR 1,200,000). This benefit may qualify as a gratuitous transfer within the meaning of Section 7(1)(1) of the German Inheritance and Gift Tax Act (ErbStG) and therefore constitute a taxable gift subject to gift tax under Section 1(1)(2) ErbStG. In its established case law, the German Federal Fiscal Court (BFH) confirms that, in the case of an intra-family loan bearing interest below market rates, the relevant benefit is specifically the advantage resulting from the discounted use of capital.
The situation is entirely different, however, when an existing claim is merely deferred without interest, because the German Federal Fiscal Court takes the view that in such a case no loan principal is actually provided (see also our article: Real Estate Transfers in Germany: New Standards for Interest-Free Installment Payments).
Gift tax despite repayment of the loan: Why the interest benefit is relevant immediately
For a loan with an indefinite term, the annual interest benefit is not considered separately on a year-by-year basis. Instead, it is capitalized for valuation purposes. The annual value is multiplied by the factor of 9.3 pursuant to Section 13(2) of the German Valuation Act (BewG).
In the example above, an annual benefit of EUR 24,000 results in a taxable gift amount of EUR 223,200 (EUR 24,000 × 9.3). As a result, the granddaughter’s personal exemption of generally EUR 200,000 pursuant to Section 16(1)(3) ErbStG would already be exceeded solely due to the favorable loan terms.
The consequence may be a gift tax liability even though the loan is fully repaid and not a single euro of the loan principal was actually gifted. This issue is particularly relevant for large financing amounts, long-term family financing arrangements, and repeated transfers of wealth within a ten-year period.
Market interest rates and careful documentation are decisive
When determining the taxable interest benefit, the statutory valuation interest rate of 5.5% pursuant to Section 15(1) BewG does not always have to be applied. If a lower market interest rate can be established for a comparable loan, that lower rate is decisive. Comparability depends in particular on factors such as the term, repayment structure, termination rights, collateral, purpose of the loan, and the borrower’s creditworthiness.
This creates opportunities but also requires reliable documentation: General references to favorable capital market interest rates are not sufficient. It is advisable to obtain current bank offers, perform comprehensible market comparisons, refer to Bundesbank statistics, and prepare written documentation explaining the terms selected.
Do not forget income tax!
From an income tax perspective, the loan must satisfy an arm’s-length standard; otherwise, interest payments may not be deductible. The underlying agreement must be legally valid under civil law and must actually be carried out as agreed. Key factors include clear provisions regarding the term, repayment, interest payment dates, and collateral.
Grandmother Astrid generally reports the interest actually received as income from capital assets pursuant to Section 20(1)(7)(1) of the German Income Tax Act (EStG). Laura may deduct the interest paid on the loan for tax purposes only if the loan is used for business purposes or to generate taxable income and the agreement between the related parties is recognized for tax purposes. If the loan is used for private purposes, a deduction as income-related expenses or business expenses is generally not available. In other words: If Laura uses the loan to finance her start-up or a rental property, she may claim the interest expense for tax purposes. If she uses the funds to cover private living expenses or to finance her owner-occupied home, she receives no tax benefit.
Would you like to receive such news directly to your mailbox every two months? Subscribe to our newsletter Private Clients Update – Assets | Foundations | Succession.
Particular caution is required if money is first gifted and then subsequently returned as a loan. If both transactions are economically connected, the tax authorities will not recognize the loan for income tax purposes. In that case, the interest payments cannot be deducted as either business expenses or income-related expenses.
Report gifts to the tax office in a timely manner
Even if no tax is expected to be payable, gifts are generally subject to a reporting obligation. Pursuant to Section 30(1) and (2) ErbStG, both the recipient of the gift, Laura, and the donor, Astrid, must report the transfer in writing to the competent gift tax office within three months. Exceptions apply to gifts documented by a notary or court, although special rules may apply to certain types of assets.
The gift should not go unreported merely because the personal exemption appears to be sufficient. Previous acquisitions made within a ten-year period may need to be aggregated when calculating the tax liability.
Correct previously unreported interest benefits promptly
If a gift-tax-relevant interest benefit has not previously been reported or disclosed, the facts and circumstances should be reviewed and corrected without delay. Anyone who subsequently discovers that a filed tax return or declaration was incorrect or incomplete and that this may have resulted in a reduction of taxes owed must notify the tax authorities and correct the information without undue delay pursuant to Section 153(1) of the German Fiscal Code (AO).
If there is suspicion that a tax reduction has already occurred intentionally or through negligence, a voluntary disclosure procedure pursuant to Section 371 AO may be required. Such a disclosure can only provide protection from criminal prosecution under strict conditions and must be complete with respect to the relevant type of tax. A voluntary disclosure should therefore never be submitted without prior tax and tax criminal law review.
WINHELLER supports legally compliant structuring
An intra-family loan is not a standard contract. It combines succession planning, liquidity management, and tax risks. A structure coordinated at an early stage can help avoid unexpected gift tax consequences and ensure that a desired transfer of wealth is implemented properly.
We are happy to review whether the agreed terms reflect market conditions, develop appropriate contractual provisions, and coordinate the loan structure, gift planning, and business financing strategy. Particularly before larger amounts are disbursed, a detailed analysis is worthwhile.
