What one review found.
Switzerland withholds 35% from the dividends its companies pay, investors abroad included. For this German resident, about EUR 680 a year of the tax on Nestlé and Novartis may be reclaimable, and the claim for the 2023 dividends closes on 31 December 2026.
Why: the treaty between Switzerland and Germany limits the tax to 15%, but Switzerland gives individuals no relief at source on portfolio holdings, so the full 35% is taken and the 20% above the treaty rate comes back only through a refund claim. Germany credits Swiss tax only up to the treaty rate; the rest is never creditable at home. The review shows each holding at the domestic and the treaty rate, the refund route (for a German resident, online via VST-DE) and the last day to claim: three years after the end of the year the dividend fell due, then the claim lapses. Earlier years’ claims closing within six months are listed for the whole firm.
Decision support for professional review, not tax advice. Amounts are estimates from trailing distributions and depend on the broker and the paperwork. Withholding inside funds is not modelled, and a longer claim period set by a treaty is not checked: the statutory Swiss period is shown.