Voluntary self-disclosure of rental income from Germany for landlords abroad
Anyone who lives abroad and rents out a property in Germany is therefore subject to limited tax liability in Germany and must declare the rental income in Germany, regardless of their place of residence. Many emigrants simply do not know this, or only find out years too late. If the declaration was missed for several years, a voluntary disclosure exempting from penalty according to § 371 AO leads back to legality. The affected years are fully declared ex post, the tax is paid back, and no tax criminal proceedings take place. How this works in practice is shown in this article using a typical case.
The Essentials in Brief
Rental income from a property located in Germany must always be taxed in Germany pursuant to § 49 para. 1 no. 6 EStG, even if the place of residence is abroad.
Anyone who has not declared this income can obtain exemption from punishment via a voluntary disclosure pursuant to § 371 AO.
The voluntary disclosure must be complete and cover at least the last ten calendar years.
It only takes effect as long as no ground for exclusion exists, such as an audit order that has already been announced or the discovery of the deed.
The outstanding tax plus interest must be paid within a period set by the tax office, usually after the tax assessment notices have been issued.
For limited tax liability, there is no basic tax-free allowance; tax starts from the first euro of surplus.
The Baseline Case: German property, residence abroad, no declaration
A pattern that repeatedly appears in consulting practice: A German citizen emigrates, registers as moved away in Germany, and has worked permanently abroad ever since. A few years later, he buys a condominium in Germany as an investment and rents it out. He does not submit tax returns. Not out of intent, but because he is simply not aware that he must declare the rental income in Germany even as an owner living abroad.
The obligation to declare only becomes clear during the consultation. The correct path then is not to let the matter rest further, but to actively disclose it. If the tax office finds out on its own, for example via control notifications or the automatic exchange of information (CRS), voluntary disclosure exempting from penalty is no longer possible.
Why is rental income from Germany taxable even when living abroad?
Germany taxes income from renting out a property located in the country regardless of where the owner lives. The legal basis is the limited tax liability according to § 1 para. 4 EStG in conjunction with § 49 para. 1 no. 6 EStG. The principle of location (situs) is decisive. Where the property is located, the right of taxation arises, even if no double taxation agreement applies.
Two things are regularly underestimated. The basic tax-free allowance is completely omitted. According to § 50 para. 1 sentence 2 EStG, it is not granted in the case of limited tax liability; income tax is incurred from the first euro of surplus at the initial tax rate. The widespread expectation "I have the allowance, after all" does not apply here. At the same time, income-related expenses noticeably reduce the burden: depreciation for wear and tear (AfA), property management and operating costs, maintenance expenses, property tax and – in the case of external financing – debt interest are fully deductible according to § 9 EStG. After deduction, a moderate surplus often remains, so that the actual back payment is more manageable than most clients fear.
Calculation Example: What are the actual financial implications for you?
Back to the baseline case, with assumed numbers. The condominium was bought for 250,000 euros, with the building portion accounting for around 176,000 euros. The cold rent is 850 euros a month, which is 10,200 euros a year.
On the cost side, there is the scheduled building depreciation of usually 2% of the building portion (around 3,520 euros), plus housing fees, administration, maintenance expenses, and property tax totaling about 1,800 euros. This makes around 5,320 euros in income-related expenses. From the rental yield, a taxable surplus of just under 4,900 euros remains, not the full 10,200 euros, as many affected individuals worryingly assume.
Income tax is incurred on this surplus without a basic tax-free allowance, starting at the initial tax rate of 14 percent. For a single year, the tax burden is roughly in the mid-three-digit range. Over ten ex-post declared years with fluctuating rental income, partly higher maintenance expenses, and partly vacancy, this adds up to an amount that usually remains well below the 25,000 euro threshold of § 398a AO. In addition, there is interest on back payments according to §§ 233a, 235 AO for the respective period. The concrete figures naturally depend on the individual case, but the scale of magnitude is a pleasant surprise for most clients.
What is a voluntary disclosure exempting from penalty according to § 371 AO?
A voluntary disclosure according to § 371 AO is the complete ex-post declaration to the tax office of previously concealed or incorrectly declared tax details. If it meets the legal requirements and the tax is repaid on time, the criminal liability for tax evasion according to § 370 AO is waived. For reckless tax reduction, i.e., when the taxpayer is not guilty of intent but only of negligence, § 378 para. 3 AO applies accordingly and exempts them from a fine.
The voluntary disclosure does not have to be designated as such and does not require an admission of guilt. In practice, submitting complete, correct declarations with a clear presentation of the facts is sufficient.
What requirements must an effective voluntary disclosure meet?
For the penalty-exempting effect to take place, several conditions must come together. First is completeness pursuant to § 371 para. 1 AO. All tax offenses of one type of tax that are not yet statute-barred must be disclosed, at least however the last ten calendar years. A partial voluntary disclosure is not sufficient. If one area is concealed, the entire disclosure can become invalid.
In addition, there must be no ground for exclusion pursuant to § 371 para. 2 AO. The disclosure is excluded if an audit order or the initiation of criminal or administrative fine proceedings was previously announced, an official appeared for an audit, or the deed had already been discovered and the taxpayer had to expect this. The evaded taxes and interest must be paid within a reasonable period in accordance with §§ 233a, 235 AO.
An amount limit is also added. If the evaded amount per offense exceeds 25,000 euros, automatic exemption from punishment does not occur; pursuant to § 398a AO, the proceedings are then only terminated upon payment of a graduated surcharge. With manageable rental income, the annual tax usually remains well below this, making full exemption from punishment achievable, as shown in the calculation example above.
Six steps to an effective voluntary disclosure
Record the facts completely: residence status, time of relocation, property, rental situation.
Gather documents: purchase contract, ancillary acquisition costs, housing fee and utility bills, proof of rent.
Determine income per year: rental income and utilities as revenue, offset against income-related expenses including depreciation.
Prepare returns for all affected years and submit them as a voluntary disclosure with a clean description of the facts.
Await assessments: The tax office assesses and determines the tax and interest.
Pay on time: Pay the outstanding amounts within the set deadline.
When does the back tax have to be paid?
Pursuant to § 371 para. 3 AO, payment must be made within the reasonable period determined by the tax office. The amount is only fixed with the assessment, after which the competent authority sets the payment term. In practice, payment is therefore regularly made after receiving the tax assessments.
Nevertheless, it is worth paying promptly as soon as the amounts are determined. This limits the continuing interest on back payments and underlines the willingness to cooperate with the tax office. In addition to the tax, evasion and back-payment interest must also be paid in accordance with §§ 233a, 235 AO.
What tax expatriates should watch out for
In cross-border matters, a second look is worthwhile. Anyone who moves as a German citizen to a low-tax country and retains significant economic interests in Germany may be subject to extended limited tax liability pursuant to § 2 AStG. This extends for ten years after relocation beyond the normal catalog of § 49 EStG and is only omitted after that. If there is no double taxation agreement, taxation is governed solely by national law.
After the ten-year holding period has expired, the capital gain from a privately held property is tax-free under § 23 EStG, an argument for keeping the property in private assets instead of transferring it to a company.
Common mistakes in voluntary disclosure
The most common mistake is to declare only individual years ex post. The voluntary disclosure must cover the entire correction period, otherwise invalidity is threatened. Almost as common is acting too late. As soon as the deed is discovered or an audit has been announced, exemption from punishment is lost. Then even subsequent completeness is of no use anymore.
Frequently Asked Questions (FAQ)
Do I have to declare rental income from Germany if I live abroad?
Yes. Income from renting out a property located in Germany must always be taxed in Germany according to § 49 para. 1 no. 6 EStG, regardless of your place of residence.
How many years must the voluntary disclosure cover?
From at least the last ten calendar years (§ 371 para. 1 sentence 2 AO), as far as they are not yet statute-barred.
Does the voluntary disclosure remain exempt from punishment if I pay the back taxes?
Yes, provided that the disclosure is complete, there is no ground for exclusion, and the tax plus interest is paid on time.
From what amount is the automatic exemption from punishment waived?
From more than 25,000 euros of evaded tax per offense; the proceedings will then only be terminated under § 398a AO against a surcharge.
Is solidarity surcharge or church tax incurred?
Usually not in the case of limited tax liability. The solidarity surcharge usually fails due to the exemption limit, and church tax is not levied due to the lack of domestic residential connection.
When must the tax be paid?
Within the reasonable period set by the tax office, usually after the tax assessment notices have been issued.
What happens if the tax office discovers the rental income before the voluntary disclosure?
Then the path via § 371 AO is blocked (ground of exclusion according to § 371 para. 2 AO). The exemption from punishment is waived, and regular tax criminal proceedings for tax evasion according to § 370 AO will occur. That is exactly why every month counts here.
Can I file the voluntary disclosure myself or do I need a tax advisor?
Legally, you can submit the voluntary disclosure yourself. However, because even a single gap can render the entire disclosure invalid and international matters contain additional pitfalls – DTA status, extended limited tax liability, correct purchase price allocation – most affected individuals choose to have the ex-post declaration accompanied by a tax advisor specializing in international tax law.
Conclusion
The concealed rental income of an owner living abroad can be cleaned up tidily and permanently. With a complete voluntary disclosure according to § 371 AO, the ex-post declared tax returns for the affected years, and timely payment, the matter is processed once and for all – and the rental continues in an orderly annual rhythm in the future. As the calculation example shows, the financial burden is often smaller than feared. The crucial step is to take the initiative before the tax office becomes active.
About the Author
Alexander Garke is an independent tax advisor specializing as a specialist advisor for International Tax Law with a focus on international tax law: exit taxation, double taxation agreements, and exit tax (Entstrickung). He advises private individuals and entrepreneurs who are moving abroad permanently or already live there on exactly these cross-border matters – from the first estimation to the submitted voluntary disclosure.
This article provides a general overview and does not replace tax advice in individual cases. Particularly in international matters, the outcome depends on the concrete circumstances.
