NAP Calculators

NAP interest and penalties

All calculators in this category

Calculate social and health insurance contributions.

Calculate overdue interest and percentages.

Calculate social and health insurance for employees and self-employed

Calculate income tax for individuals with family reliefs

Track important deadlines for declarations and payments

Calculate penalties and interest for late payments

Estimate maternity leave benefits.

Estimate: employer 2 working days × 70%, then NSSI × 80%/90%.