Before you start

A valid residence permit if you want to register at your local tax inspection rather than the regional office
Your passport, and a certified Ukrainian translation of its data page
A legal stay — a foreigner who has overstayed the 90-in-180 short-stay limit will NOT be issued a РНОКПП
Form 1ДР, the account card, completed with your name, date and place of birth, address in Ukraine, citizenship and home-country tax number if you have one

Step-by-step

1
Apply for the РНОКПП in Odesa oblast
Foreigners and stateless persons submit to the regional bodies of the State Tax Service; those holding a temporary or permanent residence permit may register at the state tax inspection for the district or city matching the address on the permit. Bring the passport, the certified Ukrainian translation and the completed Form 1ДР. The Odesa oblast head office publishes the current addresses and hours of its taxpayer service centres — check them, because wartime opening hours are not the pre-2022 ones.
In personWho: You, at ДПС in Odesa oblastTypically a few working daysFree
2
Understand what the employer withholds
On a Ukrainian employment contract the employer withholds 18% personal income tax and 5% military levy from gross salary and pays the unified social contribution on top as an employer cost. A straightforward employee files no separate annual return — the withholding is final — but foreign-source income, rental income and capital gains must be declared.
Via employerWho: Your employerMonthly payroll23% of gross in combined PIT and levy
3
Decide whether ФОП or Diia City applies to you
Ukraine's simplified regime for individual entrepreneurs (ФОП) taxes qualifying turnover at a low single-tax rate and is what a large share of Odesa's IT contractors and freelancers use instead of employment. Diia City, created by Law No. 1667-IX in 2021, is a separate legal and tax regime for registered IT companies and the specialists they engage. Both are legitimate and both have conditions and anti-abuse rules; this is the point to pay for a Ukrainian accountant rather than copy what a colleague did.
In personWho: You, with an accountantA consultation before you sign a contract, not afterAccountancy fees; far cheaper than restructuring later
4
If your income is foreign-flag seafaring or foreign-currency trade, get proper advice
Odesa's characteristic income streams — merchant-marine contracts paid by a foreign owner, commission on international trade, dollar consultancy for an offshore counterparty — are exactly the ones where residence, source and treaty relief interact. Ukrainian tax residence turns on facts, not on which permit you hold. This is the most common local reason to see a specialist rather than read a summary.
In personWho: You, with a Ukrainian tax adviserBefore your first payment, not after your first year
5
Check your home country's rules before you assume they stop mattering
Ukraine has a wide treaty network, but tax residence is determined by days present, centre of vital interests and permanent home, not by your permit. US citizens in particular remain filing-liable wherever they live.
OnlineWho: You, with an adviser in both countriesBefore you start work

Documents you’ll need

Passport plus a certified Ukrainian translation of the data page
Residence permit, if registering at a local tax inspection
Form 1ДР (the taxpayer account card)
Proof of address in Ukraine — the register extract, or the permit itself

Things most newcomers don’t know

The military levy went from 1.5% to 5% on 1 December 2024, and a great deal of published material still says 1.5%.

It is a 3.5-point change in take-home pay on every hryvnia of salary. Anyone budgeting an Odesa offer from a guide written before December 2024 is over-estimating their net, and any employer quoting a 19.5% total deduction is quoting stale law.

Source: ДПС / Law of Ukraine No. 4015-IX of 10 October 2024

Overstay the short-stay limit and you will not get a tax number at all.

The issue of the РНОКПП is tied to lawful presence, so a foreigner who has exceeded 90 days in 180 on visa-free entry will be refused. Because the tax number then gates the bank account, the licence exchange and the doctor's declaration, one immigration slip cascades into everything else.

Source: ДПС

The tax number is the real unlock, not the permit.

The permit makes you lawful; the РНОКПП makes you functional. Bank account, driving-licence exchange, family-doctor declaration and most contracts all ask for it. Get it in the first week after the permit.

Source: ДПС / ГСЦ МВС / НСЗУ document lists

ФОП is not a loophole an employer can simply hand you.

Structuring what is really employment as a contractor relationship is a well-known risk area and the consequences fall on both sides. It is genuinely common in Odesa's IT and freight sectors and genuinely policed; get advice on your specific contract.

Source: community-reported, confirmed as a standard Ukrainian tax-practice concern

Common mistakes to avoid

Quoting or budgeting the 1.5% military levy. It has been 5% since 1 December 2024.
Leaving the tax number until you need it — it gates the bank, the licence and the doctor.
Letting a visa-free stay run past 90 days in 180 and losing access to the tax number as a result.
Copying a colleague's ФОП setup without advice. The conditions are individual and the anti-abuse rules are real.
Assuming a Ukrainian residence permit ends your home-country filing obligations. It does not.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.