2025 OECD Rules Update on Remote Workers: Tax Insights on Cross-Border Human Capital Management.

The 2025 OECD Model Convention Update on the International Taxation concept of Permanent Establishments(PE) has fundamentally redefined Human Capital and Workforce Management in the context of cross-border remote working. 

These changes, which African nations like Uganda are expected to localise as domestic tax law, widens cross-border tax risk exposure for Multi-National Enterprises(MNEs) beyond commercial presence through physical offices. The news rules recognise the notion of commercial presence through human capital and remote workers working from a home or a similar place in another jurisdiction.

This opinion critically analyses the PE concept and its application to cross-border remote working in the context of Uganda’s current PE law, and further discusses the likely implications of the update from two perspectives:

First, the implications for global and regional firms and technology start-ups scaling across borders, with emphasis on emerging human capital management complications likely to arise once African countries, including Uganda, localise the update into domestic tax law.
Secondly, the opinion discusses the advantages it offers to tax administrations(OECD Member nations and nations that eventually localise the update into domestic law), particularly on combating tax avoidance by multinational enterprises (MNEs).

For the non-technical readers, I will be returning to explain the concept of a PE in simple terms but below are the new changes in brief:

The New Test: A PE is now strongly indicated if an employee works from a home office in State A for 50% of their total working time for their Non-Resident employer in State B AND there is a commercial reason for their presence in state A (e.g, servicing local clients and time-zone alignment). The changes have explicitly rejected cost saving or employee convenience as sole justification for remote cross-border working.
Impact on Tax Administration: The update is a powerful anti-avoidance tool for Tax Authorities, allowing them to assert taxing rights based on functional substance rather than just legal form(e.g work-from-anywhere contract clauses permitting cross-border remote working), materially expanding the tax base beyond the current 183-day Service PE rule.

Headache for MNEs and Tech Start-ups: The new rules transform low-cost, agile market testing for tech start-ups into a high-cost compliance burden for start-ups and other regional businesses trying to enter new markets and to scale across-borders. 

The rules will likely result in immediate, non-negotiable Payroll, Social Security, and Immigration risk above Corporate Income Tax, aggressively eroding the limited cash runway of young scaling companies, and rope companies into a more complex compliance matrix.

Navigating Foreign Income Taxation in Uganda: Key Tax Insights on Offshore Asset holdings

In the last quarter of 2025, a significant number of Ugandans in the diaspora alongside resident High-Networth taxpayers with offshore interests received emails from the Uganda Revenue Authority (URA) conveying a directive that might be signaling the end of “Offshore Anonymity” for Ugandan Taxpayers

In the emails, URA informs taxpayers that it has received information indicating that “you have earned foreign income or gains” and that “Preliminary analysis indicates that one or more foreign financial accounts or assets associated with your name and TIN”

The taxpayer are then given seven days to review and regularize their tax affairs before commencement of a formal investigation.

This is not routine correspondence, but rather one that marks a new phase in Uganda’s tax administration, one defined by unprecedented financial transparency and access to foreign financial information regarding the commercial activities of taxpayers.

The notices confirm that Uganda has fully operationalized the global data-exchange framework built around the OECD’s Multilateral Convention on Mutual Administrative Assistance in Tax Matters (MAAC), following the Uganda Parliament’s enactment of the Convention on Mutual Administrative Assistance in Tax Matters (Implementation) Act, 2023.

Under this framework, Foreign Jurisdictions volunteer taxpayer information on income generating asset holdings, transactions that might have resulted in taxable gains, emoluments subject to tax in Uganda, among other categories of information relevant to tax administration.

Uganda’s Tax Exemption for Start-Ups: Key Insights for Entrepreneurs.

This fiscal year’s tax amendments included certain key amendments that have been hailed as a critical step in the right direction for tax administration, and particularly the tax exemptions provisions targeting start-ups and similar fledgling businesses.

​The amendment introduced new tax law aimed at fostering and supporting well formalised entrepreneurship, in the form of an income tax exemption for Uganda Citizen owned businesses started after 1st July 2025, for three-years.

Its practical application however requires a precise understanding of how the Uganda Revenue Authority (URA) interprets “new business,”, “associated entities,” and “Compliance” among other tax nomenclature. Yes, as with all incentives, the opportunity lies in the detail. This article seeks to address this detail.

ITR World Tax 2026 Rankings: MRT Tax among Top Tax Firms in Uganda.

We are delighted to share that MRT Tax has been ranked among the Top tax firms in Uganda in the newly released ITR World Tax 2026 rankings

In addition, the firm’s Managing Partner, Mark Ruhindi, has been individually recognized as a ‘Highly Regarded’ practitioner in General Corporate Tax – (The Highest Tax Leader Rating), underscoring his standing as one of Uganda and East Africa’s leading tax professionals.

This achievement follows MRT Tax’s earlier nomination for the “Tax Firm of the Year (Uganda)” Award at the International Tax Review (ITR) EMEA Tax Awards 2025—a ceremony that celebrates the most distinguished tax and transfer pricing professionals and teams across 33 jurisdictions in Europe, the Middle East, and Africa.

These milestones hold particular significance for us, being the youngest practice to attain recognition within this elite category — in a competitive market historically dominated by global accounting networks and long-standing decades old law firms.

MRT Tax in Strategic Partnership with Tax Consulting South Africa (TCSA)—A Leading Independent South Africa Tax Firm

MRT Tax is pleased to announce a strategic collaboration partnership with Tax Consulting South Africa (TCSA), one of South Africa’s foremost independent tax firms.

TCSA has established itself as the go-to firm for sophisticated, high-stakes tax advisory across the Southern African market, offering an unmatched combination of technical depth, innovation, and regulatory insight. With a multi-disciplinary team of tax attorneys and chartered accountants, TCSA consistently sets the standard for independent tax excellence in South Africa — and increasingly, across the continent through a professional services partner network presided over by the firm’s leaders.

As regional trade and investment flows between East and Southern Africa continue to accelerate, our clients increasingly require seamless, multi-jurisdictional tax support. Through this partnership, MRT Tax brings deep East African market knowledge and advisory experience in corporate and transaction tax, while TCSA contributes its leading capabilities in South African and cross-border tax compliance, expatriate taxation, and international tax structuring.

“This partnership enhances our ability to deliver coordinated, high-quality advisory across key African jurisdictions. It’s about ensuring that our clients, wherever they operate on the continent, have access to trusted, technically sound, and independent tax advice,” remarked Mark Ruhindi, Managing Partner MRT Tax.

MRT Tax nominated for “Tax Firm of the Year – Uganda” at the ITR EMEA Tax Awards 2025.

We’re honored to share the great news that our firm is shortlisted for “Tax Firm of the Year – Uganda” at the Prestigious International Tax Review’s ITR EMEA Tax Awards 2025.

The ITR EMEA Tax Awards was established in 2005 to commend tax professionals and their practice accomplishments over a 12-month timescale.

This year’s 21st annual awards highlights the most distinguished tax and transfer pricing professionals and teams across 33 jurisdictions in the EMEA region(Europe, Middle East and Africa).

This recognition is more than just a nomination—it’s a testament to the growing influence of our firm within Uganda and East Africa’s complex and evolving tax landscape.

It reflects our team’s commitment to technical excellence, client trust, and innovation in delivering forward-thinking tax solutions to the market.

We are immensely proud of what the recognition represents to both the firm, our partners and clients.

From humble beginnings, we’ve built MRT Tax into a firm trusted by some of the country’s most dynamic businesses and we continue to be a trusted guide to investors of all categories navigating market entry into this market and beyond.

We’ve established partnerships with some of the world’s leading firms and practitioners and are on course to consolidate our position as a top-tier firm.

The nomination is also a powerful vote of confidence from both our peers and clients.
On behalf of the teams at MRT Tax and its sister and collaborating firms, We would like to thank you all for believing in us and for entrusting us with the opportunity to provide answers and solutions to your most complex and high-stakes legal and tax matters over the past year.

We would also like to congratulate our partners and colleagues who have been Shortlisted in other jurisdictions on your well-deserved recognition. Ends

AI’s Disruption of Professional Services: The Rise of Niche Expertise.

The market now favors firms and individuals who deeply understand specific domains or sectors rather than generalists trying to do everything. A “niche within a niche” allows consultants to become irreplaceable for a defined audience or challenge set.

AI may also have provided the easy answer to the all important career decision question for senior consultants and executives in larger legacy firms; Which is whether to choose boutique independence over the politics, processes, and layers of bureaucracy that come with being part of a large firm

MRT Tax in Strategic Partnership with The Cragus Group—The GCC’s Leading Tax and Transfer Pricing Advisory Group

MRT Tax is pleased to announce a new strategic collaboration partnership with The Cragus Group, a ITR (World Tax) Top Tier Tax Firm headquartered in the United Arab Emirates (UAE).

Cragus is consistently ranked ahead of the Big 4 in the GCC, and is widely regarded as one of the region’s most trusted tax and transfer pricing firms, with a specialized oil and gas practice.

“This partnership bolsters our advisory capabilities, bringing together deep local insight and international oil and gas tax expertise for upstream, midstream and downstream investments currently being undertaken in East Africa’s oil and gas sector.” Remarked, Mark Ruhindi, the Managing Partner

Investing in Uganda; Tax Planning and Why Tax Should Lead Your Market Entry Strategy

The decision on corporate structure, i.e, whether to register a subsidiary vs. branch, Financing questions, i.e debt vs. equity, tax residence/domicile/location of holding entities are all strategy questions which are informed by tax considerations. 

Choosing the wrong structure can expose the investor to; Transfer pricing risk, Withholding tax inefficiencies, Loss of treaty benefits, Double taxation and generally, tax inefficiency and a higher tax burden across different tax heads.

But what happens when the company is set up in a way that causes preventable tax leakages or unnecessary friction with the tax authorities?

For any foreign investor entering the Ugandan market, undertaking corporate legal structuring advice without any input from a tax practitioner is a grave mistake.

While the structure may be viable on paper, it might ignore certain critical elements of transfer pricing regulation, international tax treaty benefits and domestic tax compliance aspects that might later work against the investor and require a costly restructuring process.

2025 TAX AMENDMENTS; PROPOSED STAMP DUTY AMENDMENTS DO NOT CURE DEFECTS IN THE LAW

The Minister proposes an amendment to Schedule 2 to the Stamp Duty Act, to provide for nil duty for an agreement or memorandum of agreement executed or received in Uganda.

I need to warn at this point that Taxpayers better not celebrate just yet. This is because, the proposed amendment if passed into law might not in fact take away this liability. The Stamp Duty Act as it currently stands is littered with overlapping levies and one of these is the one the Minister proposes to do away with.

The tax sought to be done away with might still be brought home to a taxpayer by enforcing another provision. That other provision happens to be item 52 of Schedule 2 of the Stamp Duty Act, which levies Stamp Duty of a similar amount(Shs. 15000/=) on a RECEIPT as defined by section 2, for any money or other property the amount of value of which exceeds Shs. 50000 /=.

Section 2 of the Act defines the RECEIPT as follows;

“RECEIPT” includes a note, memorandum or writing whether the note, memorandum or writing is or is not signed with the name of a person,

(a) by which any money, or any bill of exchange, cheque or promissory note is acknowledged to have been received;

(b) by which any other movable property is acknowledged to have been received in satisfaction of a debt;

(c) by which a debt or demand, or any part of a debt or demand, is acknowledged to have been satisfied or discharged; or

(d) which signifies or imports the acknowledgment;

The definition of a receipt under that Section is so wide that it in fact includes and indeed refers to what essentially is an agreement and a Memorandum of an agreement.