Multi-country import duties engine
Commercial-grade import duty calculations with versioned country rule packs.
Launch with Botswana today, extend to additional jurisdictions without rewriting the calculation core, and keep every result auditable down to the active rule version and formula sequence.
Start with Botswana
Admin-managed rates
Role-secured admin
Credential-based admin access with route-level authorization.
Version-aware outputs
Each calculation stores the exact rule pack and line-item formulas used.
Country modularity
Botswana is implemented as the first strategy, not a hardcoded exception.
Guided Calculation
Calculate import duties with audit-ready detail
The engine resolves the active country rule pack by effective date, applies duty, VAT, excise, and fees, then preserves the version metadata used for the result.
Results
Transparent landed cost breakdown
Submit a calculation to see the customs value basis, duty rate, VAT, excise, fees, total charges, and the exact rules version used.
Ready for export
Printable summary included
Rule packs
Version-aware and country modular