BRIDGES · Taxes and residency

Global Minimum Tax/ Pillar Two

Global minimum tax of 15%

minimumlevel of effective rate
largegroups, not small businesses
trendtransparency affects everyone
  • 4 min read
  • Updated: July 2026
  • BRIDGES Research Team
In brief — 30 seconds
What it is
International rules on a minimum level of taxation for large groups of companies
The main idea
If the effective rate in a country is below the minimum, the difference is topped up in another country
Who it is aimed at
Large international groups with high turnover, not small businesses
What it changes
The point of shifting profits to low-tax jurisdictions is sharply reduced
Does it concern you
Directly — usually not, but the general trend towards transparency affects everyone

In plain words

Pillar Two is a set of international rules on a global minimum tax developed as part of the OECD’s work. In essence: if a group’s effective tax rate in a given jurisdiction is below the agreed minimum, the difference is topped up — as a rule, in the country of the parent company or another country of the group.

The rules are aimed at large international groups, for which a consolidated revenue threshold is set. Small and medium-sized businesses do not fall within them. The mechanism is based on the effective tax rate calculated under special rules, not on the headline rate in the statute.

The practical point for the market as a whole is that the economic benefit of shifting profits to low-tax jurisdictions is sharply reduced: what is not paid in one country is topped up in another. For our clients this is most often not direct regulation but part of the general context: the world is moving towards transparency, and structures built solely on a low rate are losing their point.

When it is mentioned

Planning an international group
Assessing low-tax jurisdictions
Restructuring a holding
Discussing trends in tax transparency
Choosing a country for the parent company
Assessing the longevity of a structure

How the rules work

Who is covered
  • Large international groups
  • Revenue threshold
  • Consolidated financial statements
Mechanism
  • Calculating the effective rate
  • Comparison with the minimum
  • Topping up the difference
Where the top-up is paid
  • Country of the parent company
  • Other countries of the group
  • According to the established order
Effect
  • Reduced benefit of offshore jurisdictions
  • Growing transparency
  • Structures being reviewed

How it works in essence

  1. 01The group’s scope is determined
  2. 02The effective rate is calculated
  3. 03Comparison with the minimum
  4. 04Topping up the difference
  5. 05Group reporting

What you need to know

  • The rules are aimed at large international groups
  • For small and medium-sized businesses the threshold is out of reach
  • The mechanism is based on the effective rate
  • What is underpaid in one country is topped up in another
  • Implementation in national law is proceeding at different speeds in different countries

Common mistakes

  • Assuming the rules apply to any business
  • Building a structure solely around a low rate
  • Ignoring the general trend towards transparency
  • Relying on schemes from the last decade
  • Planning a structure without up-to-date advice

What this means for a BRIDGES client

We try to explain to clients not only the rules but also the direction in which regulation is moving. Structures designed for opacity and a low rate are short-lived today — and this is worth taking into account in planning.

Frequently asked questions

01 /What is Pillar Two?

International rules on a global minimum tax for large groups of companies, developed as part of the OECD’s work.

02 /Does this concern me?

Directly — as a rule, no: the rules are aimed at large international groups with high consolidated revenue.

03 /How does the mechanism work?

The group’s effective rate in a jurisdiction is calculated. If it is below the minimum, the difference is topped up in another country of the group.

04 /What does it change in practice?

The economic point of shifting profits to low-tax jurisdictions is sharply reduced: what is underpaid is topped up elsewhere.

05 /Do the rules apply everywhere?

Implementation in national legislation is proceeding at different speeds in different countries. The current status is checked for the particular jurisdiction.

06 /What is the conclusion for a private client?

Structures built solely on a low rate are losing their sustainability. It is worth planning around real activity and presence.

See also

Read next

Dmitry Nagy
AuthorDmitry NagyInternational Tax Consultant, BRIDGES
Sergey Evdokimov
Reviewed bySergey EvdokimovManaging Partner, BRIDGES
Updated
July 2026
Version
1.0
Scheduled review
January 2027
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