Iraq presents significant commercial opportunities for foreign businesses across energy, infrastructure, telecommunications, and consumer sectors. Yet its tax regime, administered by the General Commission for Taxes under the Income Tax Law No. 113 of 1982 and its amendments, is often unfamiliar to international entrants. This guide summarises the core corporate tax concepts every foreign company should understand before contracting, registering, or hiring in Iraq, and explains how our advisors support clients through each stage of compliance.
Corporate Income Tax Rates
Iraq levies corporate income tax on resident companies and on the Iraqi-source income of non-resident companies. The standard rate is 15% on taxable profits. However, certain sectors face higher rates, companies operating in the oil and gas sector and those with foreign ownership in oil-related activities are subject to a significantly higher rate. Banks and financial institutions are also taxed under specific rules. Understanding which rate applies to your entity is the first step in any Iraq tax planning exercise, and misclassification is one of the most common errors we see among foreign entrants.
Withholding Tax (Retention Tax)
Iraq operates a retention tax system under which a portion of payments to suppliers and contractors is withheld and paid directly to the General Commission for Taxes. The standard retention rate is 3% for local contractors, but rates differ for foreign contractors and for specific payment types such as royalties, management fees, and technical services. Foreign contractors without a permanent establishment in Iraq typically face a higher retention rate. Properly structuring contracts and understanding the retention regime is essential to avoid cash-flow surprises and to ensure amounts withheld are creditable against final tax liabilities.
Permanent Establishment (PE) Risk
A foreign company becomes taxable in Iraq when it has a permanent establishment, generally a fixed place of business such as an office, branch, construction site, or installation, or through dependent agents habitually concluding contracts on its behalf. Construction and installation projects can trigger PE after a threshold period (commonly 3 to 6 months). Many foreign companies inadvertently create a PE through long-running projects or local representatives without realizing the tax registration and filing obligations that follow. Early structuring is far cheaper than retroactive compliance.
Filing, Penalties, and Disputes
Iraqi companies and PEs must file annual income tax returns and make quarterly advance tax payments based on the prior year's liability. Late filing and late payment attract penalties and interest. Where a taxpayer disagrees with an assessment, the dispute process begins with an objection to the General Commission for Taxes and can escalate to the tax appeal committees and ultimately to the courts. Engaging experienced local counsel early in a dispute materially improves outcomes and reduces the financial exposure of prolonged audits.
How We Help
Our team advises foreign and domestic companies on entity selection, tax registration, contract structuring for withholding efficiency, quarterly advance payment management, annual return preparation, and representation during audits and disputes. We work alongside your finance and legal teams to embed compliant processes from day one, reducing the risk of penalties and unexpected assessments. For companies already operating in Iraq, we conduct tax health checks that surface exposure and remediation paths before the tax authority does.
Speak with an Iraq tax advisor