This is for anyone leaving their home country's tax system for a new base and wanting a departure that holds up if a tax authority reviews it later.
A clean exit means more than obtaining a visa or opening an overseas bank account. You need to become resident somewhere else where appropriate, reduce the ties that keep you resident in the country you left, meet that country's departure rules, and retain evidence that supports the change if it is reviewed later.
Where we stand
Every departure turns on the specific rules of the country you leave. This guide sets out the common framework so you know what to plan around — it is not a substitute for coordinated advice in both countries.
What does a clean tax exit actually require?
A clean exit means more than obtaining a visa or opening an overseas bank account. You need to become resident somewhere else where appropriate, reduce the ties that keep you resident in the country you left, meet that country's departure rules, and retain evidence that supports the change if it is reviewed later.
Start with the country you are leaving
Every country has its own domestic residence test. Some focus on days; others focus on domicile, habitual abode, permanent home or centre of personal and economic interests. The first step is to identify the exact test and the tax year that applies, then design the move around it rather than relying on generic 183-day advice.
A clean exit checklist
| Area | What to review | Evidence to retain |
|---|---|---|
| Days | Day-count limits, arrival/departure rules and tax-year dates | Travel calendar, tickets, passport stamps and accommodation records. |
| Home | Owned or available property, leases and household use | Sale/lease records, termination dates, utilities and inventory. |
| Family | Spouse, partner, dependent children and schooling | Residence permits, school records and relocation documents. |
| Work | Employment, self-employment, board roles and client activity | Contracts, payroll, calendars, board minutes and invoices. |
| Business | Company management, permanent establishment and CFC exposure | Office, staff, decision records and tax analysis. |
| Administration | Tax registrations, social security, doctors, banks and memberships | Deregistration forms, new-country registrations and closure records. |
Why timing matters
Departure near the start or end of a tax year can produce very different results. Some countries offer split-year or part-year residence treatment; others tax the full calendar year once their residence test is met. The timing of a share sale, dividend, bonus, vesting event, company distribution or property disposal can therefore matter as much as the location chosen.
Do not forget exit taxes
Some countries impose exit taxes when an individual leaves tax residence, particularly on significant shareholdings, unrealised investment gains, pensions or business assets. Others have temporary non-residence rules that tax certain gains or distributions if the person returns within a stated period. Exit-tax exposure must be checked before the move, not after departure.
How proof is built
| Proof category | Strong evidence | Weak evidence on its own |
|---|---|---|
| New residence | Residence permit, local registration, tax number, lease and utility use | A visa without actual presence or a mailbox address. |
| Life moved | Family move, school registration, local doctors and insurance | Occasional travel or a hotel receipt. |
| Economic centre | Local work, company management, bank use and regular expenditure | One overseas bank account with no local activity. |
| Old ties reduced | Property sale/long lease, job end, deregistrations | Stating an intention to leave while retaining a fully available home. |
How a treaty can help, and where it cannot
Where two countries both claim residence, a double-tax treaty may apply a tie-breaker that looks at permanent home, centre of vital interests, habitual abode and nationality. A treaty can allocate individual residence for treaty purposes, but it does not eliminate filing obligations, company tax risks or the need to follow domestic departure rules.
A sensible six-step plan
- Review home-country residence and exit-tax rules before choosing a move date.
- Establish a genuine home, legal status and working base in the destination.
- Move or reduce personal, family, property and economic ties in the old country.
- Plan major dividends, gains and bonus events around the relevant tax years.
- Keep a contemporaneous file of days, travel, homes, work and registrations.
- Obtain coordinated advice in both the departure and destination countries.
Where Bulgaria fits
Bulgaria can be a genuine EU base for people who live and work there, establish a home and move their personal and economic centre of life. Bulgaria's 10% personal tax and 10% corporate tax may be attractive, but they do not by themselves end tax residence elsewhere — a clean outcome depends on the departure-country rules and the reality of the move. Explore Residency and Tax Strategy, or Book a Consultation. Related: centre of vital interests and CFC rules explained.
Sources
- OECD Model Tax Convention commentary.
- Domestic tax-residence and exit-tax rules.
- Local tax-authority guidance. This is general information only; departure planning should be reviewed with advisers in both jurisdictions.