Before You Contract with a Ukrainian Engineer — Three Employment Frameworks, and Intellectual Property

When you’re considering hiring or contracting, you’ll come across writing that explains ability or temperament with nationality as the subject. Right after reading it you feel like you’ve learned something, but not one line of it can go into a contract. This article instead sets out what you can check to actually decide. The items to check don’t change with the other party’s nationality. What changes is only which country’s rules you look up.

Three Reasons “National Character” Doesn’t Belong in Your Decision

First, no population is given. A claim that doesn’t state who was measured, how many people, or when, gives you no way to check whether it applies to the one person you’re about to meet. Second, there’s nothing to go back and fix if it’s wrong. If a missed deadline is blamed on “temperament,” no one can fix that; if it’s blamed on the granularity of the requirements or the assumptions about working hours, it can be fixed. Third, it can’t go in a contract. Anything that can’t be written as an obligation can’t be claimed against if it isn’t kept. What you actually need to know is whether this particular counterpart can take on this particular project under these particular conditions — and that’s a matter of job requirements, track record, and contract terms.

Working Conditions Depend on Which Framework You Contract Under

At least three employment frameworks coexist within Ukraine. As of checking the official Diia City (Дія Сіті) site, city.diia.gov.ua, on September 22, 2026, the site introduces the gig contract (гіг-контракт) while also stating that “working with a ФОП” and “an employment contract under the Labor Code (КЗпП)” remain available.

Contracting with a ФОП (Individual Entrepreneur)

ФОП stands for фізична особа — підприємець, an individual entrepreneur. Article 50 of the Civil Code of Ukraine requires state registration to engage in business activity, and Article 52 provides that an individual entrepreneur is liable for obligations related to that business activity with all of their property, except property that the law exempts from seizure. Whether the other party is an individual or a legal entity changes the scope of property that can be held liable.

Contracting under a Diia City Gig Contract

This framework is set out by Law No. 1667-IX of July 15, 2021, “On Stimulating the Development of the Digital Economy in Ukraine.” A гіг-контракт is a цивільно-правовий договір, that is, a civil-law contract, and the Labor Code does not apply to it. Article 17 of the same law states that “a civil-law contract is not considered a гіг-контракт unless it explicitly states that a гіг-контракт is being concluded.” Article 21(1) sets working time at no more than 8 hours a day and 40 hours a week.

Whether this framework is available also depends on company size. Article 5 of the same law lists, among the requirements for a Diia City resident (резидент Дія Сіті), an average monthly remuneration to employees and gig specialists of at least the equivalent of €1,200 at the official rate, an average headcount of at least 9, and qualifying income of at least 90% of total income (with relaxed requirements for startups). Which contract forms are available depends on whether you’re dealing with a small team or a company that meets these requirements.

Tax rates and social security contributions get amended. As of viewing city.diia.gov.ua on September 22, 2026, the site displayed personal income tax at 5%, military tax at 5%, and the unified social contribution at 22% of the minimum wage. This is only what the site displays; it does not mean the tax burden on any particular deal will actually come out that way. Check the current rules before contracting.

What Happens to IP If the Contract Is Silent Differs by Framework

Article 24 of Law No. 1667-IX provides that the intellectual property rights (property rights) to any object created by a gig specialist in connection with performing a гіг-контракт belong to the Diia City resident (резидент Дія Сіті). Separately, Article 15(2) of Law No. 2811-IX of December 1, 2022, “On Copyright and Related Rights,” provides that the property rights to a work created on commission transfer in full to the commissioning party at the moment of creation, unless the commissioning contract states otherwise, and Article 14(2) provides that the property rights to a work-for-hire transfer to the employer at the moment of creation.

In every case, this is a default that applies “unless the contract says otherwise.” Which country’s law governs is decided by the contract. Governing law and jurisdiction, the definition of deliverables, and the treatment of third-party works (including open-source licenses and generative-AI output) all need to be written into the contract explicitly. Because validity across a cross-border contract varies case by case, assume you need a lawyer’s review.

Arrangements That Became More Common After February 24, 2022

After Russia’s full-scale invasion of Ukraine, clients started writing more items into their contracts. According to a report published by the Office of the UN High Commissioner for Human Rights (OHCHR) on June 29, 2026 (covering December 1, 2025 – May 31, 2026), Russian forces attacked power generation, transmission, and distribution facilities at least 423 times between October 2025 and March 2026. The report notes that this figure is the number OHCHR could verify through independent sources, and that Ukrainian authorities report a higher number. Scheduled power cuts reached up to 22 hours in Kyiv and Kherson, and averaged up to 16 hours a day in January 2026.

Another is continuity of personnel. According to the official site of the Verkhovna Rada (Ukraine’s parliament), a law extending martial law was passed on July 14, 2026, for a period of 90 days starting 5:30 a.m. on August 2, 2026. Extensions of general mobilization have also been approved by law (for example, Law No. 4758-IX, adopted January 14, 2026). Securing replacement staff and whether travel abroad is possible are both affected by this.

So that both sides take the same steps when a power outage or communications breakdown occurs, write in the following four items.

• Definition of uptime guarantees. What counts as “operating”? Does it assume a generator or satellite internet, and who bears the cost?
• Procedure for when contact is lost. After how many hours, who switches, to which backup channel?
• Where deliverables are stored. Where the repository and backups live, who has access rights, and how to access them if evacuated
• The scope of the force majeure clause and the conditions for renegotiation. Are power outages or air-raid alerts treated as force majeure, or absorbed by adjusting working hours?

Points to Check on the Japan Side (All Assume an Expert’s Review)

How the rules apply is a case-by-case judgment. The following are listed as a starting point for research.

• Payment routing: The Ministry of Finance publishes a list of persons subject to asset-freeze and other measures under the Foreign Exchange and Foreign Trade Act (the version as of September 10, 2026 was checked). Cross-check the recipient and any correspondent banks against it
• Tax treaty: According to the Ministry of Finance’s announcement, the new Japan–Ukraine tax treaty was signed February 19, 2024, entered into force August 1, 2025, and in Japan applies from taxes for each taxable year beginning on or after January 1, 2026 (a full revision of the previous treaty, in force since 1986)
• Withholding tax: National Tax Agency Tax Answer No. 2884 states that, in principle, a person who pays domestic-source income subject to withholding tax to a non-resident in Japan must withhold that tax. Whether a given payment counts as domestic-source income depends on the specific facts
• Domestic transaction rules: The Act on Proper Trade with Specified Entrusted Businesses (the “Freelance Act”) took effect on November 1, 2024, and places obligations on ordering businesses, such as disclosing transaction terms and paying compensation by the due date. Whether this extends to contractors based abroad has not been confirmed in this article
• Scope of direction and supervision: If you contract as an outsourced arrangement but in practice give daily instructions and manage attendance, the contract form and the actual relationship diverge. How this is assessed, and under which jurisdiction, depends on the case

Eight Items to Check

• Job requirements: The scope of responsibility, the technologies used, how much the other party may decide on their own, and who reviews the work. If you can’t write this down, you’re not ready to place the order yet
• Track record: The actual deliverables produced in the past — a repository, a live product, design documents you can read. Look at things you can verify, not descriptive claims
• Contract form: Employment or outsourcing, individual or legal entity, and which framework. Both the scope of property that can be held liable and the applicable law change accordingly
• Working hours: Time zone, overlap with Japan’s business hours, response deadlines. A Diia City gig contract has an 8-hour daily / 40-hour weekly cap
• Scope of direction and supervision: Who may instruct whom about what. Leaving this vague lets the contract form drift away from the actual relationship
• IP ownership: What the default is if the contract is silent, governing law and jurisdiction, and how third-party works and generative-AI output are handled
• Confidentiality: Definition of what’s covered, duration, whether subcontracting is allowed, and requirements for work devices and where data is stored
• Payment routing: Currency, the route funds take to arrive, who bears the fees, checking against sanctions lists, and whether withholding tax applies

Nationality Only Changes Which Rules You Look Up

Every one of these eight items can be filled in without knowing the other party’s nationality. What nationality changes is only which civil code you read, which tax rules you check, and which official site you consult for current requirements — in other words, where you look. The problem with an explanation that puts nationality as the subject is not that it’s wrong; it’s that it works as a reason not to look anything up.