1. A supplementary or additional payment or fee required to support a primary obligation or service
The auxiliary contribution was mandatory for all members to maintain the organization's operations.
A contribuição auxiliar era obrigatória para todos os membros manterem as operações da organização.
2. In social security or insurance contexts, an extra contribution beyond the standard rate
Workers had to pay an auxiliary contribution to fund the pension scheme.
Os trabalhadores tiveram que pagar uma contribuição auxiliar para financiar o plano de pensões.
3. A secondary financial obligation supporting a primary service or benefit
The auxiliary contribution ensures additional coverage under the insurance policy.
A contribuição auxiliar garante cobertura adicional sob a apólice de seguro.