Kenya's taxation environment is a dynamic landscape, constantly shaped by legislative changes aimed at enhancing revenue collection, stimulating economic growth, and adapting to global economic shifts. For Kenyan Small and Medium Enterprises (SMEs), corporates, and entrepreneurs, a thorough understanding of the Income Tax Act (Cap 470) and its latest amendments, particularly those introduced by the Finance Act 2025 and the Finance Act 2026, is not merely a compliance exercise but a strategic imperative. Staying abreast of these changes ensures operational continuity, mitigates penalty risks, and unlocks potential tax efficiencies.

The Kenya Revenue Authority (KRA) continues to strengthen its digital tax administration framework, with initiatives like iTax and eTIMS playing a central role in enforcing compliance. The Finance Act 2025 introduced significant reforms, and the recently enacted Finance Act 2026 builds upon these, bringing further refinements and new obligations that demand meticulous attention from all taxpayers. This comprehensive guide provides an authoritative overview of the key amendments, their implications, and practical steps businesses must take to remain fully compliant in 2026 and beyond.

The Foundational Income Tax Act and its Evolution

The Income Tax Act (Cap 470) forms the bedrock of Kenya's direct taxation system, governing the taxation of income derived from various sources, including employment, business profits, rents, royalties, interest, and dividends. Over the years, this Act has undergone numerous amendments, reflecting the government's fiscal policies and economic development agenda. These continuous revisions necessitate that businesses regularly review their tax positions and accounting practices to ensure alignment with the prevailing legal framework.

Understanding the core principles of income taxation, such as the concepts of residency, accrual basis, and allowable deductions, remains fundamental. However, the nuances introduced by successive Finance Acts frequently alter the application of these principles, impacting everything from tax rates and thresholds to compliance procedures. The KRA's proactive approach to digital transformation means that manual processes are rapidly being replaced by automated systems, which enforce compliance with unprecedented efficiency.

The legislative journey from the Finance Act 2024 through to the Finance Act 2026 demonstrates a clear trend towards broadening the tax base, enhancing transparency, and leveraging technology for tax administration. Businesses must therefore cultivate a culture of continuous learning and adaptation to navigate this complex and evolving regulatory terrain effectively, ensuring their financial health and avoiding unforeseen liabilities.

Key Amendments Introduced by the Finance Act 2025

The Finance Act 2025, which received presidential assent on June 26, 2025, and largely became effective from July 1, 2025, introduced several far-reaching changes to the Income Tax Act and other tax statutes. These amendments significantly impacted various aspects of corporate and individual taxation, redefining compliance obligations for many businesses across Kenya.

One notable change was the **repeal of the Minimum Tax** provisions, which had previously imposed a tax on gross turnover regardless of profitability. This repeal, effective from July 1, 2025, provided much-needed relief to businesses operating on thin margins or incurring losses, eliminating a significant compliance burden and aligning the tax system more closely with the principle of taxing profits.

Furthermore, the Finance Act 2025 introduced a **limitation on the carry-forward of tax losses** to a period of five years, with a possible five-year extension upon approval by the Cabinet Secretary. Previously, tax losses could be carried forward indefinitely, offering greater flexibility for businesses with long gestation periods or those experiencing prolonged downturns. This amendment requires businesses to strategically manage their profitability and loss utilization within the stipulated timeframe.

Reforms in Digital Taxation and Capital Gains

The digital economy continued to be a focal point of tax reforms under the Finance Act 2025. The previously implemented Digital Service Tax (DST) was repealed and replaced with an expanded **Significant Economic Presence (SEP) Tax** regime. The scope of SEP Tax was broadened to cover all income derived by non-resident persons from services provided through the internet or any electronic network, moving beyond just digital marketplaces. Crucially, the annual turnover threshold of KES 5 million for SEP tax liability was removed entirely, effective July 1, 2025, meaning that even a single qualifying digital sale to a Kenyan user now triggers the tax at an effective rate of 3% on gross turnover.

In a related development, the **Digital Asset Tax (DAT)**, which imposed a 3% tax on digital asset transactions, was repealed. In its place, the Finance Act 2025 introduced a 10% excise duty on fees charged by virtual asset service providers on virtual asset transactions. This shift from an income tax to an excise duty framework for digital assets reflects an evolving approach to taxing the burgeoning crypto and blockchain industry in Kenya.

Regarding capital gains, the Finance Act 2025 repealed the provision that allowed taxpayers to deduct any capital loss realized against future capital gains. This means that capital losses incurred can no longer be offset against capital gains, impacting investment strategies and the calculation of taxable gains from the transfer of property or marketable securities.

The Impact of Finance Act 2026 on Income Tax

The Finance Act 2026, building on the preceding year's reforms, introduces further significant amendments to the Income Tax Act, with most measures expected to take effect from July 1, 2026, or January 1, 2027. These changes are poised to reshape various aspects of income tax compliance, particularly for businesses engaged in international transactions and those dealing with digital services.

A critical area of amendment lies in the **expanded definitions of management or professional fees and royalties**. The Act now explicitly includes payment-network, payment-processing, and broader digital platform charges within these definitions. This expansion significantly increases withholding tax (WHT) exposure for Kenyan businesses making such payments to non-resident recipients, effectively making cloud software, digital tools, and card processing services from foreign companies more expensive due to the additional tax burden.

The Act also proposes a new taxation framework for **rental income of non-resident persons**, introducing a final withholding tax on gross rental income. For immovable property, this is proposed at 30% on rent, premium, or similar payments, while for property other than immovable property, it is 15%. Non-resident landlords will be required to register through a simplified framework, submit returns, and remit the tax by the twentieth day of the following month.

Changes to Withholding Tax and Capital Gains Tax

The Finance Act 2026 reintroduces and increases **withholding tax on winnings** to a rate of 20% for both resident and non-resident persons. This move aims to capture operations classified under lotteries and prize competitions, ensuring that a portion of winnings is remitted to the KRA at the point of payment.

Furthermore, significant changes are proposed for **Capital Gains Tax (CGT)**, particularly concerning the alienation of shares by non-resident persons. The Act seeks to amend the Eighth Schedule to the ITA to bring into the ambit of CGT income arising from the alienation of shares by a non-resident person if the shares derive their value from Kenya or if the alienation results in a change of group membership of a Kenyan resident company or ownership of property in Kenya. This implies that any gains from selling shares by a non-resident person will be subject to CGT, with a proposed rate of 15% on indirect share transfers involving non-resident investors.

Conversely, the Act introduces a positive development for the real estate sector by proposing a **capital gains tax exemption** on property transfers to a Real Estate Investment Trust (REIT) registered by the Commissioner. This incentive is designed to encourage growth in the REIT market by making it easier for investors and developers to move assets into regulated, listed vehicles, thereby stimulating public participation in real estate through capital markets.

The Mandatory eTIMS System and its Compliance Implications

The Electronic Tax Invoice Management System (eTIMS) has emerged as a cornerstone of KRA's digital compliance strategy, becoming mandatory for all persons carrying on a business in Kenya. This includes non-individual entities such as corporates, associations, partnerships, and individuals with income other than employment income. The system aims to enhance VAT compliance, curb tax evasion, and provide real-time transaction data to the KRA.

From January 1, 2026, the KRA has implemented stringent measures regarding eTIMS compliance. Any expense not supported by an **eTIMS-compliant invoice** is automatically disallowed for corporate tax purposes, making cash payments without traceable invoices non-deductible. This rule significantly impacts how businesses manage their procurement and expense recording, necessitating strict adherence to eTIMS for all business transactions to ensure deductibility.

The implications of eTIMS extend beyond expense deductibility. Obtaining a **Tax Compliance Certificate (TCC)** now requires businesses to be registered and compliant with eTIMS. This means that businesses failing to adopt and properly utilize the system may face difficulties in securing government tenders, renewing licenses, or engaging in various official transactions that require a valid TCC.

Benefits and Operational Requirements of eTIMS

Implementing eTIMS offers several benefits to compliant businesses, primarily by streamlining tax processes and reducing the likelihood of manual errors. The system facilitates automated invoice generation and transmission to the KRA, reducing the administrative burden associated with traditional tax invoice management. Furthermore, it fosters a more transparent business environment, which can enhance trust between taxpayers and the KRA.

Operational requirements for eTIMS compliance involve ensuring that all sales and purchase transactions are processed through the system, generating electronic tax invoices or receipts. Businesses must choose an appropriate eTIMS solution that integrates seamlessly with their existing accounting or Enterprise Resource Planning (ERP) systems. Regular reconciliation of eTIMS data with internal records is crucial to identify and rectify any discrepancies promptly, thereby preventing compliance issues and potential penalties arising from mismatches in reported data.

The KRA offers various eTIMS solutions, including a web-based portal, a software solution, and a virtual invoicing system, catering to different business sizes and operational complexities. Businesses are encouraged to select the most suitable option and ensure their staff are adequately trained in its usage to maintain uninterrupted compliance. Failure to comply can lead to severe penalties, including disallowance of expenses, leading to higher taxable income and increased tax liabilities, along with other administrative fines.

Affordable Housing Levy (AHL) and its Tax Treatment

The Affordable Housing Levy (AHL), introduced by the Affordable Housing Act 2024, is a mandatory contribution for both employers and employees, designed to fund the government's ambitious housing agenda. This levy is calculated at a rate of 1.5% of the employee's gross monthly salary, with the employer contributing a matching 1.5%, totaling 3% per employee each month.

For employees, the AHL is now classified as an **allowable deduction for PAYE purposes**. This means that the 1.5% employee contribution is subtracted from the gross salary before the Pay As You Earn (PAYE) income tax is calculated, providing a minor reduction in the overall tax burden. This treatment is similar to how pension contributions are handled within Kenya's net salary system.

Employers are responsible for deducting the AHL from employee salaries and remitting both the employee and employer portions to the KRA through the iTax portal, alongside other payroll taxes, by the 9th of the following month. Accurate calculation and timely remittance are critical to avoid penalties and maintain compliance with the Affordable Housing Act 2024.

Benefits and Application of the Affordable Housing Levy

The primary benefit for contributors to the AHL is priority access to affordable housing units developed under the government programme. These units are priced below market rates, making homeownership more accessible to ordinary citizens. Contributors can also access subsidized mortgage financing through the Kenya Mortgage Refinance Company (KMRC) and participating banks, with interest rates as low as 5-7% per annum.

A significant policy adjustment announced on May 1, 2026, by President William Ruto, reduced the **deposit required for allocation of affordable housing units** from 10% to 5%. This move, codified in the housing allocation framework and regulations, aims to ease the financial burden on applicants and expand access to homeownership for salaried Kenyans, further encouraging participation in the programme.

The government's target is to deliver 250,000 housing units annually, addressing Kenya's significant housing deficit. The AHL collections are projected to reach KSh 97 billion in the current fiscal year, reflecting improved compliance and enforcement. Businesses, therefore, must ensure their payroll systems are updated to correctly calculate, deduct, and remit the AHL, considering its allowable deduction status for PAYE.

Understanding Corporate Tax Rates and Incentives in 2026

The standard corporate income tax (CIT) rate in Kenya for resident companies remains at 30% on their worldwide income for the 2026 Year of Income. Non-resident companies operating through a permanent establishment (PE) in Kenya are also subject to a 30% corporate tax rate on their taxable profits derived from Kenya. However, a crucial distinction is the 15% branch repatriation tax imposed on the deemed profit repatriation of such branches, which significantly impacts the overall tax burden for foreign entities.

Kenya continues to offer a range of **preferential corporate tax rates and incentives** to stimulate investment and economic growth in specific sectors. These incentives are critical for businesses looking to optimize their tax liabilities and leverage government support for strategic investments.

  • Special Economic Zones (SEZs): Companies operating within SEZs enjoy a reduced corporate tax rate of 10% for the first ten years, followed by 15% for the subsequent ten years, provided they meet the stipulated conditions.
  • Export Processing Zones (EPZs): Enterprises in EPZs benefit from a 10-year tax holiday (0% corporate tax), followed by a 25% corporate tax rate for the next ten years, encouraging export-oriented manufacturing and services.
  • Nairobi International Financial Centre (NIFC) Certified Companies: The Finance Act 2025 introduced significant incentives for companies certified by the NIFCA. Start-ups can benefit from a reduced corporate tax rate of 15% for the first 3 years and 20% for the following 4 years. Larger investments (KES 3 billion+) or holding companies meeting specific criteria can also enjoy preferential rates of 15% for the first 10 years and 20% for the subsequent 10 years.
  • Dividends Exemption for NIFC Companies: Dividends paid by NIFC-certified companies are exempt from taxation, provided the company reinvests at least KES 250 million in Kenya within the year of income, promoting local reinvestment.
  • Investment Allowances for Spectrum Licenses: The Finance Act 2025 expanded the scope of items eligible for investment allowances to include capital expenditure incurred on the acquisition of a spectrum license by a telecommunication operator, claimable at 10% per year.

Withholding Tax Rates and Compliance

Withholding tax (WHT) remains a crucial aspect of income tax compliance, acting as an advance payment of income tax for various types of income. Rates vary based on the nature of the payment and the residency status of the recipient. For residents, WHT on professional, management, and training fees is generally 5% if the aggregate payment in a month exceeds KES 24,000. For non-residents, the rates are typically higher, such as 20% for professional fees and 20% for royalties.

The Finance Act 2026 proposes to expand WHT obligations significantly. This includes the application of WHT on merchant service fees and interchange fees paid to banks and other entities enabling card payments, following a Supreme Court ruling. Furthermore, the definition of royalties is expanded to include digital platform charges, potentially increasing WHT exposure for payments to non-resident software and digital service providers.

Businesses must ensure accurate deduction and timely remittance of WHT to the KRA by the 20th day of the following month. Failure to comply can lead to penalties and interest. Taxpayers making payments subject to WHT must also issue withholding tax certificates to the payees, enabling them to claim the deducted amounts as credits against their final tax liability.

Common Mistakes Businesses Make

Navigating Kenya's complex tax landscape can be challenging, and businesses often fall prey to common pitfalls that result in penalties, interest, and reputational damage. Avoiding these mistakes is crucial for maintaining tax compliance and ensuring the financial stability of your enterprise.

  1. Failure to Adopt eTIMS or Issue Compliant Invoices: Many businesses, particularly SMEs, underestimate the mandatory nature and strict enforcement of eTIMS. From January 1, 2026, expenses not supported by eTIMS-compliant invoices are automatically disallowed by the KRA, directly increasing taxable income and tax liabilities. This oversight can lead to significant financial repercussions and hinder the issuance of a Tax Compliance Certificate.
  2. Late Filing of Tax Returns and Payments: Missing deadlines for filing returns (e.g., PAYE by 9th, monthly VAT by 20th, annual income tax by 30th April for individuals or 6 months after year-end for companies) is a frequent error. The KRA imposes automatic penalties for late filing (KSh 2,000 for individuals, KSh 20,000 or 5% of tax due for companies) and late payment (5% of tax due plus 1% interest per month). The Finance Act 2026 proposes to revise annual income tax filing timelines to four months after the end of the year of income for both individuals and companies, and one month for nil returns.
  3. Incorrect Calculation and Remittance of Affordable Housing Levy (AHL): Errors in computing the 1.5% employee and 1.5% employer contributions for the AHL, especially regarding the definition of 'gross salary', can lead to under-remittance and penalties. While the AHL is an allowable deduction for PAYE, incorrect application of this rule can also lead to compliance issues.
  4. Misunderstanding Withholding Tax (WHT) Obligations: Many businesses incorrectly assume WHT is a final tax for recipients, or they fail to deduct and remit WHT on applicable payments such as professional fees, management fees, or royalties, particularly to non-residents. The expanded definitions of royalties and management fees under the Finance Act 2026 further complicate this, increasing the scope of payments subject to WHT.
  5. Inadequate Record Keeping for Deductible Expenses: Maintaining proper records is fundamental for substantiating expenses and claiming legitimate deductions. Poor record-keeping, especially for expenses without proper documentation or eTIMS invoices, can result in their disallowance during a KRA audit, leading to higher tax assessments.

What Your Business Should Do Now

To navigate the evolving tax landscape successfully and ensure full compliance with the Income Tax Act and its latest amendments, including the Finance Act 2025 and Finance Act 2026, businesses must take proactive and specific steps. The KRA's enhanced digital enforcement means that vigilance and timely action are more critical than ever.

  1. Review and Update eTIMS Compliance: Ensure all business transactions, both sales and purchases, are processed through an **eTIMS-compliant system**. Verify that all suppliers issue eTIMS invoices and maintain meticulous records. From January 1, 2026, any expense lacking an eTIMS-compliant invoice will be disallowed for tax purposes.
  2. Adjust Payroll Systems for Affordable Housing Levy (AHL): Confirm that your payroll software accurately calculates and deducts the **1.5% employee and 1.5% employer contributions** for the AHL based on gross salary. Ensure the employee contribution is treated as an allowable deduction for PAYE purposes and that both portions are remitted to KRA via iTax by the 9th of the following month.
  3. Re-evaluate Withholding Tax (WHT) Obligations: Conduct a comprehensive review of all payments made, particularly to non-residents, to identify any new obligations arising from the **expanded definitions of royalties and management/professional fees** under the Finance Act 2026. Update your accounting systems to correctly deduct and remit WHT by the 20th of the following month, issuing WHT certificates to payees.
  4. Prepare for Revised Income Tax Filing Timelines: Be aware that the Finance Act 2026 proposes to revise the annual income tax filing deadline for both individuals and companies from six months to **four months after the end of the year of income**. For nil returns, the deadline is proposed to be one month after the year of income. Adjust your internal schedules to meet these accelerated deadlines.
  5. Assess Impact of Capital Gains Tax (CGT) Amendments: If your business engages in property transfers or deals with alienation of shares by non-residents, understand the **15% CGT rate** and the expanded scope of taxable gains. For businesses considering Real Estate Investment Trusts (REITs), explore the newly introduced CGT exemption for transfers to registered REITs.
  6. Utilize the Tax Amnesty Opportunity: The Finance Act 2026 proposes to extend the tax amnesty on interest, penalties, and fines relating to tax liabilities accrued up to December 31, 2025, provided the principal tax is settled on or before **December 31, 2026**. This is a crucial window for businesses to regularize historical non-compliance.
  7. Conduct a Comprehensive Tax Health Check: Engage professional tax consultants like Avatechtax to perform a thorough tax health check. This will identify areas of non-compliance, optimize tax planning, and ensure your business is fully aligned with the latest legislative requirements and KRA enforcement priorities for 2026.

The Kenyan tax landscape is continuously evolving, presenting both challenges and opportunities for businesses. Proactive engagement with these changes is essential for sustainable growth and robust compliance.

For a detailed analysis of how these changes impact your specific business and to ensure full compliance, contact Avatechtax today for a free consultation. Our expert team is ready to provide tailored solutions and strategic guidance.