Institute for Tax.
Tools / Calculators

Economic Substance Checklist

Determine if your offshore entity meets baseline economic substance requirements.

ESR Questionnaire

Substance Score

High Risk of ESR Failure. Your entity is likely considered a 'shell company' and may face fines, strike-off, or information exchange.

Moderate Risk. You have some substance, but may fail an audit depending on the intensity of your business operations.

Strong Substance Profile. You are well-positioned to pass an ESR audit in jurisdictions like UAE, BVI, or Cayman.

Assumptions & Methodology

This tool provides estimates based on standard statutory rates and common exemptions. It does not constitute formal tax advice. Variables such as local municipal taxes, complex double-taxation treaty tie-breaker rules, and specific entity structuring are simplified for modeling purposes.