Kazakhstan Personal Income Tax Guide 2026

Overview — State Revenue Committee (Ministry of Finance)

The State Revenue Committee (SRC) under the Ministry of Finance of Kazakhstan administers all taxes, including IIT. Tax residents of Kazakhstan are taxed on worldwide income, while non-residents are taxed only on Kazakh-source income. Tax residency is determined by physical presence of 183 days or more in any 12-month period. Employees have IIT withheld at source by employers under the PAYE-like system. Self-employed individuals and sole proprietors file annual returns through the E-Salyq portal, which integrates all tax, social, and pension reporting.

IIT Rate — 10% Flat

Kazakhstan's individual income tax is a flat 10% on all types of income for residents, including employment income, business income, rental income, capital gains, and other earnings. There are no progressive brackets or tax-free thresholds. The simplicity of the flat rate system means that a taxpayer earning KZT 500,000/month pays exactly KZT 50,000 in IIT, while a taxpayer earning KZT 5,000,000/month also pays exactly 10%. This flat structure eliminates the complexity of bracket management and makes tax planning straightforward for both employees and employers.

Dividend Income — 5% Preferential Rate

Dividends received by resident individuals from Kazakhstani legal entities are taxed at a reduced rate of 5%, half the standard IIT rate. Dividends paid by Kazakhstani companies to non-residents are subject to 15% WHT, subject to reduction under Kazakhstan's extensive network of over 55 double tax treaties (typically 5-15%). The 5% rate for residents makes Kazakhstan competitive for individual investors compared to many other emerging markets where dividend income is taxed at full marginal rates.

Tax Deductions

Resident individuals may claim certain deductions against taxable income, including:

• Mandatory pension contributions (UAPF): 10% of salary contributed to the Unified Accumulative Pension Fund is deductible from gross income before IIT calculation
• Voluntary pension contributions: Additional voluntary contributions to licensed pension funds may be deductible up to limits set by tax law
• Medical insurance premiums: Premiums paid under voluntary health insurance contracts for the taxpayer and dependants
• Education expenses: Tuition fees for the taxpayer's own education at licensed educational institutions in Kazakhstan
• Charitable donations: Donations to charitable organisations registered in Kazakhstan, up to certain limits

Deductions are claimed in the annual tax return filed via E-Salyq by 31 March. Supporting documentation must be retained for tax audit purposes.

E-Salyq Portal — Electronic Filing

Kazakhstan's tax administration is fully digitised through the E-Salyq (e-Салық) portal, operated by the State Revenue Committee. Key features include:

• Taxpayer cabinet: Individual account management, tax payment history, and compliance status
• Auto-populated returns: Many taxpayers have returns pre-filled with employer-reported income, UAPF contributions, and tax withheld
• Electronic signatures: All filings require an electronic digital signature (EDS) obtained through the national certification centre
• Mobile app: E-Salyq mobile application for iOS and Android for on-the-go tax management
• Integration: Seamless integration with banks, employers, pension funds, and the civil registry

Filing Requirements

Individuals whose only income is from employment with tax withheld at source are generally not required to file an annual return unless they have other income or wish to claim deductions. Annual IIT returns must be filed by 31 March of the following year for:

• Self-employed individuals and sole proprietors
• Individuals with income from multiple sources (rental, investment, business)
• Individuals claiming deductions or tax credits
• Non-residents with Kazakh-source income not subject to final withholding tax

Late filing penalties range from 5% to 50% of the tax due, with interest accruing at the central bank refinancing rate plus 1% per month.

FAQs

Is there a minimum income threshold for IIT?

No, Kazakhstan's IIT applies to all income from the first tenge earned. There is no tax-free threshold or personal allowance. The flat 10% rate applies to the entire taxable income regardless of amount.

Are bonuses and benefits-in-kind taxable?

Yes, all remuneration including bonuses, commissions, housing allowances, company cars (personal use), and other benefits-in-kind are taxable as employment income at 10%. Employers must report and withhold tax on these items.

Can married couples file jointly?

No, Kazakhstan requires each individual to file separately. There is no joint filing or income-splitting for married couples. Each spouse declares their own income and claims their own deductions.

What is the penalty for non-compliance?

Late filing attracts a penalty of 5-50% of the assessed tax depending on the duration and gravity of the violation. Late payment attracts interest at the National Bank refinancing rate plus 1% per month. Systematic evasion may result in criminal prosecution with penalties including fines and imprisonment.

Disclaimer

This guide provides general information about Kazakhstan personal income tax for the 2026 tax year. Tax laws, rates, and regulations may change. Always consult with a qualified Kazakh tax advisor or the State Revenue Committee for advice specific to your situation. InvestmentKit does not provide tax advice.