calculate_swiss_pillar3a
Calculate your tax savings from Swiss pillar 3a contributions. Input annual contribution and marginal tax rate to get net cost and maximum contribution limits.
Instructions
Calculate Swiss pillar 3a tax savings (3e pilier lie). Returns: {annual_contribution, net_cost_after_saving, max_employee_2026, max_self_employed_2026}. See list_bundles for related 'finance-suisse' calculators.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| annual_contribution | Yes | Annual contribution to pillar 3a in CHF (max 7056 for employees, 35280 for self-employed) | |
| marginal_tax_rate | Yes | Marginal income tax rate in % (federal + cantonal combined) |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | No | Computed result. Object whose fields depend on the tool (e.g. {tax, marginal_rate, brackets} for tax tools, {volume_l, gallons} for volume tools). | |
| formula | No | Human-readable formula or method used (e.g. "I=P·r·t", "Magnus formula"). | |
| source | No | Authoritative source for the rule or formula (e.g. "Article 197 CGI", "NF DTU 21"). | |
| reference_url | No | Link to a calcul2 page documenting the calculation in detail. |