Tax residency in Ukraine: why the number of days is not the main factor

Many foreigners believe that tax residency depends only on the number of days spent in Ukraine. This assumption is dangerous because it does not reflect the actual approach of the tax authorities.

How Ukraine determines tax residency
The tax authorities analyse:

• the centre of vital interests;
• business activity;
• economic presence;
• place of management and control.​

Physical presence is only one of the factors, not the sole criterion.

High‑risk scenarios
Situations are particularly risky when a person:

• is a director of a Ukrainian company;
• effectively manages a business from within Ukraine;
• receives income from Ukrainian sources;
• has assets or family ties in Ukraine.

The result may be unexpected recognition as a Ukrainian tax resident and an obligation to declare worldwide income.​

Why this matters
Tax residency issues usually surface:

• during tax audits;
• in the course of bank financial monitoring;
• after automatic exchange of information between states.

At that stage, options to adjust the structure are significantly limited.

WINNER Law Firm’s approach
The focus is on:

• preventive tax structuring;
• tax residency risk analysis;
• application of double tax treaty provisions.​

👉 Tax planning should be proactive, not defensive when the problem has already arisen.

Author: Ihor Yasko, Managing Partner of WINNER Law Firm, PhD in Law.