Property valuation upon the death of a spouse: How to secure the correct value for inheritance tax
Are you faced with the complex task of determining the value of the shared property for the tax office after losing your spouse? An accurate property valuation is now crucial to calculate inheritance tax fairly and avoid financial disadvantages. This article shows you the essential steps and how to avoid costly mistakes.
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The topic briefly and concisely
Spouses have an inheritance tax allowance of €500,000; the value of the property is crucial for the tax burden.
The self-occupied family home can be inherited completely tax-free under certain conditions if the surviving partner continues to live there.
An independent market value appraisal can demonstrate a lower property value to the tax office and thus reduce the tax burden by up to 20%.
The death of a spouse is an emotionally challenging situation that also requires important financial arrangements. A key issue is the valuation of the jointly owned property, as its value directly affects the amount of inheritance tax due. The tax office uses standardised procedures, which do not always accurately reflect the actual market value. A professional property valuation upon the death of a spouse protects you from paying too much tax and provides a fair basis for all inheritance decisions. Learn how to ensure a fair and realistic valuation.
The essentials at a glance: Your key benefits
For surviving spouses, an accurate valuation of the property is crucial in securing their financial future. Here are the key points summarized:
High tax-free allowance for spouses: You are entitled to a personal tax-free allowance of 500,000 euros for inheritance tax.
Tax trap of tax office valuation: The tax office often determines the property's value in a blanket manner, which can lead to an increased tax burden of up to 20%.
Special rule "family home": Under certain conditions, you can inherit the jointly used property completely tax-free, regardless of its value.
Obligation to prove a lower value: With an independent market value appraisal, you can demonstrate a lower, more realistic property value to the tax office.
Clarity for groups of heirs: A neutral valuation provides a fair basis in case co-heirs, such as children, need to be compensated.
This overview serves as an initial guide, but the specifics of the valuation are crucial for your financial situation.
Understanding the Legal Foundations of Valuation in the Event of Inheritance
Following a death, you must report the inheritance to the tax office within three months to avoid the accusation of tax evasion. The basis for calculating inheritance tax is the market value (or "common value") of the property on the date of death. The Inheritance and Gift Tax Act (ErbStG) regulates the details. A personal allowance of 500,000 euros applies to spouses and registered civil partners. If the value of the inherited share of assets is below this, no tax is payable. If the value exceeds this allowance, only the excess amount is taxed. An accurate valuation of the inherited house is therefore worth real money. Having precise knowledge of the legal framework is the first step to optimising your tax burden.
Make the most of the tax exemption for the family home
A significant exception in inheritance law is the tax exemption for the so-called family home. If the surviving spouse inherits the property where both lived until the testator's death, it can be completely exempt from inheritance tax. However, several conditions must be met, which are clearly defined by law in § 13 para. 1 no. 4b ErbStG. The most important requirement is that as the inheriting partner, you must immediately use the property for your own residential purposes for at least ten years. A sale or letting within this period will retrospectively lead to the loss of the tax exemption. Exceptions only apply in cases of compelling reasons, such as unavoidable need for care. The living area is irrelevant for spouses, unlike for children, where a limit of 200 square meters applies. Correct application of this regulation is a crucial leverage for minimising the tax burden.
How the tax office determines the property value
Wondering how the market value for the tax office is determined? The authority uses standardised mass procedures for property valuation, such as the comparative value, income value, or asset value method. These general calculations often do not take individual characteristics like renovation backlogs, construction defects, or an unfavourable micro-location into account. The result is often a value that is 15-20% above the actual market value. This discrepancy can mean an unnecessarily high tax payment of several thousand euros for you. However, the law grants you the right to prove a lower common value through an expert report (§ 198 BewG). Such a report analyses all value-influencing factors in detail and provides a realistic basis. Hiring an expert is therefore often a worthwhile investment.
Benefits of an independent evaluation after the death of a partner
An independent market value appraisal provides you with more than just a number following the death of your spouse – it offers legal certainty and financial benefits. It serves as recognised proof to the tax office and can significantly reduce your tax burden. A report created by a certified expert is upheld by authorities and courts. Furthermore, it ensures transparency and fairness when additional heirs are involved. For instance, if a co-heir needs to be paid out because they are not interested in selling, the appraisal provides an unchallengeable basis for calculation. This way, you avoid conflicts within the community of heirs, which often end in costly legal disputes. With a data-backed evaluation from Auctoa or an initial assessment through our ImmoGPT chat, you quickly gain reliable orientation. Investing in an appraisal, which often represents just 0.1% to 0.5% of the property's value, protects you from far greater losses.
Special Cases in Practice: Inheritance Community and Rented Objects
The situation becomes more complex when not only the spouse but also children inherit and form a community of heirs. In 46 percent of inheritance cases in Germany, a property is part of the estate. Decisions, such as the sale or buyout of a co-heir, must be made unanimously. A neutral valuation for the notary is essential here. Another special case is rented properties. Here, the tax office grants a valuation deduction of 10 percent, so the value is only used at 90 percent for tax calculation (§ 13d ErbStG). However, this deduction does not apply to commercially used parts of a building. The following points must be observed:
Check the exact composition of the community of heirs and the respective inheritance shares.
Clarify the intentions of all co-heirs early to avoid conflicts.
Document the condition of the property accurately on the date of death to claim any later deductions.
Consistently take advantage of the 10% valuation deduction for rented properties.
These aspects require careful planning in order to avoid tax and legal pitfalls.
immobilienbewertung-bei-tod-eines-ehepartners
The valuation of property upon the death of a spouse is a critical process that determines your financial burden and family harmony. Do not rely on the standard values of the tax office. A proactive, independent valuation protects your assets from excessive inheritance tax and creates a fair basis for all parties involved. Make optimal use of your €500,000 tax-free allowance and the tax exemption for the family home. A detailed appraisal is your most powerful tool to demonstrate the true value of your property and avoid costly mistakes. Act now to secure your future.
Additional useful links
Statistisches Bundesamt (Destatis) offers information on current economic topics or price developments.
Bundesministerium der Justiz provides the full text of the Inheritance Tax and Gift Tax Act (ErbStG).
Statistisches Bundesamt (Destatis) offers an overview of the trends in construction and real estate prices as well as the real estate price index.
Statistisches Bundesamt (Destatis) provides detailed tables and data on the price development of houses and land.
Bundesfinanzministerium (BMF) offers a comprehensive overview of inheritance and gift tax from the perspective of the financial administration.
Bundesfinanzministerium (BMF) provides information on the application of regulations for the valuation of real estate for inheritance and gift tax.
Bundesfinanzministerium (BMF) provides a detailed attachment for the valuation of real estate for inheritance and gift tax.
Deutsche Bundesbank offers insights into the indicator system for the evaluation and analysis of the residential real estate market.
Deutsche Bundesbank publishes statistics, data, and analyses on price developments in the real estate sector and on construction service prices.
FAQ
How quickly must I have the property valuation carried out after my partner's death?
You must report the inheritance to the tax office within three months. It is advisable to commission the valuation promptly, as it must relate to the date of death and serves as the basis for the inheritance tax return.
What is the difference between the market value and the value determined by the tax office?
The market value (or market price) is the price that could realistically be achieved in the market. The tax office often uses general valuation methods, which do not take into account individual defects or special features of the property, and therefore often lead to a higher value.
Can I deduct the cost of the appraisal from my taxes?
Yes, the costs for an appraisal, which serves to determine the correct value for the inheritance tax return, can generally be deducted from the tax liability as a liability of the estate.
What happens if I sell the inherited family home before the 10-year period expires?
If you sell or rent out the family home that you inherited tax-free before the ten-year period expires, the tax exemption will be retroactively revoked. The tax office will then demand inheritance tax on the value of the property unless there are compelling reasons for moving out.
Can Auctoa also help me with conflicts in the community of heirs?
Yes, an objective and data-driven property valuation from Auctoa provides a neutral and incontestable basis. This helps to avoid disputes about the property's value and to find fair solutions, for example when a co-heir needs to be paid out.
What if the property is located abroad?
Even properties in the EU or the EEA can be tax-free as family homes if the conditions are met. However, special rules apply to the valuation and the crediting of any inheritance tax paid abroad, which require expert advice.







