Do I have to inform my siblings if I receive money from my parents as an advance inheritance payment?

Information requirement when advance inheritance

From a legal point of view, there is no immediate obligation during the life of the parents to inform the siblings of an advance inheritance. Parents can freely dispose of their assets. But: The compensation obligation applies at the latest when the parents die (Art. 626 ZGB). All legal heirs are required to disclose everything they have received as advance inheritance payment. If such payments are concealed, this can lead to lengthy legal disputes and even to inheritance.

The legal basis: freedom vs. reconciliation

The Swiss Civil Code (ZGB) is governed by a fundamental principle: equal treatment of descendants. The law assumes that parents want to make their children equal in principle, unless they explicitly decide otherwise.

The principle of adjustment (Art. 626 ZGB)

If a descendant receives a grant that has the character of an advance payment (e.g. for establishing an existence or buying a property), he must have this amount offset when the inheritance is later divided.

• The purpose: The adjustment ensures that the inheritance is distributed in the end as if the advance payment had never taken place.
• The rating: This is where 2026 gets tricky. If it is a sum of money, the nominal value is balanced. However, if it is a property, the lowest value principle or the value at the time of inheritance often applies — which can lead to massive back payments at current real estate prices.

Why transparency 2026 is the better strategy

Even though you are not legally required to inform your siblings today, there are three important reasons for open communication:

1. Avoiding “inheritance detectives”

At the latest when the inheritance is divided, siblings have a far-reaching right to information from co-heirs and banks. Irregularities in parents' account statements from the last 10 to 20 years are then noticed. The feeling of having been betrayed for years is often the trigger for processes whose costs quickly exceed the value of the advance payment.

2. Legal certainty through the advance inheritance contract

Instead of letting the money flow “under the table,” you should draw up a written contract.

• contents: Determination of the amount, determination of the compensation obligation and, possibly, an interest clause.
• Siblings' signature: Ideally, the siblings will also sign. This signals their knowledge and prevents subsequent allegations that it was a “loan” or a “gift without compensation obligation.”

3. Protection against the “buyout trap”

If you use the money to buy a property that rises massively in value, siblings can later try to participate in the increase in value if the contract was unclear.

advance inheritance, gift or loan?

These terms are often mixed up. For your siblings (and your wallet), however, the distinction makes a huge difference:

| Form | Compensation obligation? | Duty to provide information in the event of death? | Tax consequences |

|: -: |: -: |: -: |: -: |

| advance inheritance | Yes (usually presumed by law) | Yes, mandatory | Gift tax (depending on canton) |

| Donation | Only if expressly decreed | Yes, if compulsory shares are breached | Gift tax |

| Loan | No (must be repaid) | No (but bond is part of the estate) | No gift tax, but interest |

Mathematical Justice: An Example

Let us assume that there are two siblings (A and B). The parents' assets at death amount to 600,000 CHF. Child A received 200,000 CHF 10 years ago as advance inheritance payment for a house in Aargau.

The calculation of the division of the inheritance is as follows:

Calculated\\ Estate = Existing\\ Assets + Advance advance inheritance

800,000\\ CHF = 600,000\\ CHF + 200,000\\ CHF

Each child is entitled to half: 400,000 CHF.

Child A has already received 200,000 CHF, i.e. still receives 200,000 CHF.

Child B receives the full 400,000 CHF.

If child A had concealed the money and child B found out, the trust is destroyed — but the amount usually does not change (if adjusted correctly).

Regional aspects: taxes and cantonal practice

Zurich doesn't stop at Bellevue, and gift taxes vary massively in Switzerland. While direct descendants are often exempt from gift tax in cantons such as Zurich or Schwyz, taxes may apply for large amounts in other cantons.

Tip: Find out about cantonal tax burdens in advance, as an advance inheritance must be reported, even if it remains tax-free.

Conclusion: Honesty protects your own home

Do you need to tell your siblings? No, not right away. But should you do it? Yes, absolutely. An advance inheritance that takes place in secret is a mortgage on family peace. In 2026, when real estate values often represent the largest family asset, clean documentation and open communication are the only way to enjoy your new home without legal aftermath.

In summary, it can be said: Become aware of your tenant or owner due diligence. Use written contracts and involve your siblings early on. Transparency is not a sign of weakness, but of respect for family heritage. Anyone who plans with brains and heart uses the data power of modern portals such as heyloft.ch not only to search, but also to securely finance their dreams.

glossary

• Compensation obligation: Legal obligation to contribute advance payments to the division of inheritance.
• Inheritance contract: Written agreement on early payment of inheritance elements.
• Compulsory share: The legally protected minimum share of inheritance that children must not lose.
• Owner due diligence: The careful review of the financing origin and the consequences of buying a property.