Montenegro is advancing its efforts to enforce a 15% global minimum corporate tax, with the objective of ensuring that additional taxes on low-taxed profits generated within its borders are collected domestically rather than allocated to foreign tax authorities. A legislative amendment has been proposed to parliament, aimed at clarifying the application of the country’s domestic top-up tax in accordance with the OECD and EU Pillar Two framework.
The regulations primarily target multinational corporations and large domestic firms that report consolidated annual revenues of at least €750 million in two out of the previous four fiscal years. Under these new rules, if the effective tax rate for qualifying operations in Montenegro is below 15%, the domestic top-up mechanism will collect the difference locally.
This amendment serves as a protective measure for Montenegro’s revenue. If the country does not collect the additional tax, another jurisdiction within the corporate group’s structure may be entitled to do so. The legislation is structured not as an increase in tax burden but rather as a means to determine which country retains revenue that may already be due under international taxation standards.
Historically, Montenegro has maintained a competitive corporate tax regime within Europe, featuring a progressive income tax structure with rates lower than 15% for certain profit bands. However, Pillar Two alters the dynamics for large multinational entities, as they may be required to adjust their effective rates to meet the global minimum.
Companies qualifying under this framework can still compute their corporate tax based on Montenegro’s standard system; however, international rules necessitate that their effective rate aligns with the 15% threshold. By implementing a qualified domestic minimum top-up tax, Montenegro aims to retain this revenue domestically.
The impact of these changes will be focused rather than widespread, as most Montenegrin businesses do not meet the €750 million consolidated revenue threshold and thus will not be subjected to the global minimum tax regime. Small and medium-sized enterprises (SMEs) and local family businesses are expected to remain unaffected by these developments.
The primary concern lies with large multinational firms operating in sectors such as banking, telecommunications, energy, retail, and tourism. For these companies, Montenegro’s tax structure must now be considered within a broader context of their group structures and profit allocations across jurisdictions.
This shift underscores the importance of robust accounting systems and comprehensive tax reporting. The calculations associated with Pillar Two are significantly more intricate than those for conventional corporate income taxes, necessitating detailed data on income, deferred taxes, covered taxes, ownership structures, and jurisdiction-specific effective rates.
For Montenegrin subsidiaries, this may require enhanced coordination with foreign headquarters and tax advisors. Consequently, while cash tax impacts may vary, compliance burdens could prove more significant for some businesses.
Many large corporations already pay effective rates at or above 15%, which means they would not incur any additional top-up taxes. Others might benefit from transitional provisions or adjustments within the international framework. Thus, this amendment should not automatically translate into a uniform increase to 15% for all major companies operating in Montenegro; instead, calculations will be specific to each group and jurisdiction.
The policy also holds implications for Montenegro’s investment landscape. Low corporate tax rates have historically played a crucial role in attracting foreign direct investment. However, Pillar Two diminishes this advantage for larger multinationals since profits taxed below the global minimum could face supplementary taxation elsewhere.
As a result, incentives for investors must increasingly derive from factors such as infrastructure quality, energy costs, workforce capabilities, market access, regulatory frameworks, and investment support compliant with EU state-aid regulations. Nevertheless, Montenegro’s tax regime remains advantageous for companies below the Pillar Two threshold and can still influence decisions made by larger groups through various other fiscal features.
The international reform narrows the extent to which nations can compete solely based on low effective tax rates when targeting large corporate entities. Regarding public finances, this amendment could safeguard revenue that would otherwise be collected abroad; however, estimating its fiscal benefit remains challenging without detailed company-level data due to variations in qualifying groups’ operations and their effective tax positions.
Ultimately, this strategic move aligns Montenegro’s taxation system with EU and OECD standards ahead of its accession while ensuring that taxing rights are not unnecessarily ceded to other jurisdictions. The measure reflects a broader trend in international taxation policy where competition increasingly focuses on substance over headline rates.
For Montenegro, maintaining investment attractiveness while acknowledging that substantial corporate groups now operate under a unified minimum effective tax floor is essential. The proposed amendment aims to confirm that when profits generated in Montenegro fall under the 15% minimum, it is Montenegro itself that collects any necessary differences.
