IRD CIT • 30% Resident • 35% Non-Resident
Solomon Islands Corporate Income Tax (CIT) Calculator 🇸🇧
Determine corporate tax liabilities under Solomon Islands IRD Income Tax Act: 30% resident company tax rate, 35% non-resident rate, and quarterly provisional tax installments.
Corporate Financials
SI$
SI$
SI$
Tax Computation
Net Balance of Tax Payable / (Refund) SI$ 0.00 Quarterly Installment: SI$ 0.00
Net Taxable Profit: SI$ 0.00
Total Corporate Tax Liability: SI$ 0.00
Less Provisional Tax Credits: - SI$ 0.00
Statutory Tax Rate: 30.0%
Solomon Islands Statutory & Regulatory Overview
This calculator provides calculations adhering to Solomon Islands statutory regulations, including the Inland Revenue Division (IRD), Solomon Islands National Provident Fund (SINPF), Labour Act (Cap 73), and Solomon Power (SIEA) official utility tariffs.
- SINPF Contribution Rates: Formal sector employees contribute 5.0% while employers contribute 7.5% of gross earnings (total 12.5%). Members can pledge their savings to guarantee residential home loans under the Members Housing Scheme.
- IRD PAYE Progressive Brackets: Solomon Islands residents enjoy an annual tax-free threshold of SI$ 15,080. Earnings above this allowance are taxed at progressive rates of 11%, 23%, 35%, and a top bracket of 40% on incomes over SI$ 100,000.
- Labour Act Protections: Full-time workers are entitled to 15 working days paid annual leave, 21 days paid sick leave, overtime premiums (1.5x regular, 2.0x Sunday and public holidays), and statutory notice pay.
📊 Inland Revenue Division (IRD) & SINPF Statutory Matrix
| Statutory Component / Legal Deduction Item | Calculated Amount (SBD) |
|---|---|
| Primary Net / Statutory Payable Amount | SI$ 0.00 |
MS
Engr. Muhammad Shahzad
Principal Financial Systems Architect & Solomon Islands Inland Revenue Division & SINPF Lead Architect
Lead software and systems architect specializing in high-performance browser computing, algorithmic validation, financial models, and zero-telemetry client-side privacy architecture.