Iceland Corporate Income Tax (Tekjuskattur) Calculator
Determine corporate taxable profits, R&D innovation credits (Rannís), and statutory tax liabilities under Act No. 90/2003.
Direct Statutory Calculation Result
Calculation Parameters (Skatturinn & Alþingi Statutory Codes)
Statutory Itemized Breakdown
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Frequently Asked Statutory Questions
What is the corporate income tax rate for companies in Iceland?
Under Act No. 90/2003 on Income Tax (Log um tekjuskatt), the corporate income tax rate for limited liability companies (ehf. and hf.) is a competitive 21% of net taxable profit.
What is the corporate tax rate for partnerships in Iceland?
Registered partnerships with unlimited liability (sameignarfelog - sf.) and limited partnerships (samlagsfelog - slhf.) that are registered tax entities are taxed at 37.6%.
How does the Icelandic R&D tax credit (Rannís) work?
Companies with research and development projects approved by Rannís are eligible for a direct tax credit: 35% of qualifying R&D expenses for SMEs and 25% for large enterprises, up to an annual spending cap of ISK 1.1 billion.
Can corporate tax losses be carried forward in Iceland?
Yes. Tax losses incurred by corporations can be carried forward and offset against future taxable profits for up to 10 consecutive tax years.
When are corporate income taxes due in Iceland?
Corporations make advance tax payments (fyrirframgreiðsla) from February to November each year based on the prior year assessment, with final annual reconciliation upon filing the RSK 5.04 tax return in May.
Engr. Muhammad Shahzad
Verified Fiscal & Statutory AlgorithmistLead software architect and statutory modeling specialist with over a decade of experience designing enterprise-grade algorithmic frameworks, double-entry financial models, and statutory compliance engines across European and global regulatory jurisdictions.
Engr. Muhammad Shahzad
Principal Financial Systems Architect & Nordic North Atlantic & Icelandic Fiscal Framework Architect
Lead software and systems architect specializing in high-performance browser computing, algorithmic validation, financial models, and zero-telemetry client-side privacy architecture.