Decision moments after the first spouse dies

First decide whether the default outcome fits: the spouse receives the assets and assumes the debts, while the children receive monetary claims that are generally not immediately due. A will may change shares, due-and-payable events, interest, filling mechanisms and protection for children.

The decision cannot be reduced to tax minimisation. Review the survivor’s housing and income, the children and earlier support, liquidity for the first tax bill, a possible remarriage and who will implement and record the result.

Prepare an estate and claim ledger: property regime, assets and debts at death, market values for the civil calculation, the values used for inheritance tax, each heir’s share, the child’s tax advanced by the survivor and the resulting claim after set-off.

Retain more than a number. Each amount needs its source, valuation date, will or verklaring van erfrecht, tax return and assessment, bank balances, mortgage, selected interest treatment and participant approval. This is what allows the debt to be recognised at the second death.

A higher interest rate may increase the survivor’s debt and reduce the survivor’s taxable estate later. At the same time, it may increase the children’s tax at the first death and create a cash need when the wealth is concentrated in the home.

Compare at least three scenarios: no agreed interest, confirmed compound interest and sensitivity to the timing of the second death. Decide only after checking the will, the applicable period for an interest agreement and the survivor’s personal reserve.

These events do not automatically require payment to the children. They trigger a review: has the claim become due under the document, does the survivor want a partial repayment, are sufficient funds retained, and do wilsrechten or family risks change?

From 2026 it is particularly important not to equate the debt’s nominal amount with a safe early-repayment amount. The Dutch tax authority states that paying more than the present value of a deferred claim may contain a gift. The interest method, the marktrente in the payment year and the statistical remaining term matter.

Before transferring funds, agree the repayment amount, payment reference, remaining claim, tax treatment, possible gift tax and the ledger update. Do not use the oral phrase ‘it is simply their share’ as the payment basis.

At the second death, reconcile the original principal, tax set-off, accrued interest, partial repayments and supporting documents. A confirmed remaining claim is an estate debt; an unverified family memory is not.