We assess the tax implications of relocation, international income and business structures, identifying obligations in Bulgaria and matters for foreign advisers.

A client was unsure how to organise the international tax questions connected with their Bulgarian arrangements. ARG established the facts, separated immediate filing obligations from longer-term planning and documented the Bulgarian tax treatment. A shared checklist helped the client understand the process and work from consistent instructions.
Cross-border planning starts with the people, companies, income and countries involved. A move during the year, management decisions made abroad or a payment to a foreign recipient may each require a separate review. Residence evidence, contracts and records of actual work help establish which domestic rules and treaty provisions need attention. The resulting advice must also identify documents to obtain before payment and any work required from advisers in the other jurisdiction.
ARG can help when you need to
Provide travel days, available homes, family ties and work locations for both Bulgaria and the other relevant state.
Map each recipient, income type, source, timing and foreign tax before comparing structures or rates.
Bring residence certificates, contracts and tax-payment documents; treaty relief depends on the income and recipient.
Identify offices, staff, contracting authority and management locations before creating a Bulgarian establishment risk.
Bulgarian personal tax residence is determined under Article 4 of the Personal Income Tax Act. A Bulgarian permanent address, presence exceeding 183 days in any 12-month period and a Bulgarian centre of vital interests are alternative statutory criteria, subject to the permanent-address exception where the centre remains abroad. Citizenship and an immigration permit do not settle tax residence. The centre-of-interests assessment considers family, property, work, business activity and asset management. Start with these facts before deciding which country should receive a return. NRA residence criteria and certificate procedure
Prepare a timeline of arrival, homes and family ties, employment, investment management and changes in work arrangements. Review periods before and after the move and identify the source and legal character of each income stream. Nationality, visa status or a bank-account location alone does not resolve residence.
If another treaty state also treats you as resident, apply the actual treaty’s tie-breaker rather than choosing the lower-tax country. For example, Article 4 of the current Bulgaria–UK convention progresses through permanent home, centre of vital interests, habitual abode, nationality and competent-authority agreement for individuals. “Permanent home” in that treaty analysis is not simply the Bulgarian administrative permanent-address registration. Prepare evidence of homes available for use and where personal and economic relations are closer. Current Bulgaria–UK convention, Article 4
Foreign tax paid requires a separate relief calculation. Unless a treaty provides another result, Arts. 75 and 76 provide Bulgarian foreign-tax credit relief, broadly limited to the Bulgarian tax attributable to the relevant foreign income. Calculate the credit separately by country and income type; do not combine foreign dividends with employment or property income from another state.
In Schumacker, CaseC-279/93, judgment of 14 February 1995, the Court of Justice explained why an EU work state may need to recognise personal and family circumstances where a nonresident receives no significant income in the residence state and most taxable income comes from that employment. If this describes an EU employment arrangement, retain annual income evidence from both states and the family-relief calculations. The judgment concerns equal treatment in that setting; it does not establish Bulgarian residence or automatically grant corporate treaty relief.
The Corporate Income Tax Act (Закон за корпоративното подоходно облагане, “ЗКПО”) governs Bulgarian corporate taxation, the status of Bulgarian-resident legal entities and the Bulgarian taxation of foreign entities operating through a permanent establishment. Under Arts. 3, 12 and 20, a Bulgarian-incorporated company is a Bulgarian resident legal person, while a foreign company may have Bulgarian exposure through a Bulgarian permanent establishment. NRA guidance states the corporate-tax rate as 10%.
A foreign company may need a Bulgarian permanent-establishment and profit-attribution review where directors make substantive decisions in Bulgaria, it uses local premises or staff conduct business from Bulgaria. A Bulgarian company with operations or management in other countries may also have exposure there.
For a Bulgaria–UK structure, Art. 5 treats a fixed place of business, including management premises, an office or a branch, as potentially relevant to permanent establishment. Document authority, premises, contracting practice, duration and functions performed, including remote work. A dual-resident company requires competent-authority agreement under Art. 4 and the applicable MLI modifications; without it, most treaty benefits are unavailable.
Where a Bulgarian company, or a foreign company with a Bulgarian permanent establishment, is required to file under Art. 92, the NRA states that the corporate tax return is filed between 1 March and 30 June of the following year. The annual activity report is ordinarily filed with that return. This is distinct from financial-statement publication and audit duties, which require separate accounting and entity-size analysis.
The NRA’s guidance on applying double-taxation conventions expects transaction-specific support for treaty relief. The usual evidence includes a residence certificate for the relevant year, declarations concerning beneficial ownership and absence of a Bulgarian permanent establishment, proof that the signatory is authorised, and the underlying contracts, invoices and evidence of the payment’s amount, basis and character.
Review dividend, interest, royalty and service-payment arrangements before payment or use of a reduced withholding rate. Check the recipient’s residence, beneficial ownership, business presence and contractual role against the actual arrangement. NRA operational guidance sets out the evidence expected; it does not decide disputed facts.
For the 183-day residence test, arrival and departure days each count, and a stay solely for study or medical treatment is excluded. Article 4(2) treats the person as resident for the calendar year in which the stay exceeds 183 days; it is not a universal residence-start date equal to arrival. Other residence criteria can also apply before that threshold is crossed. A treaty may change which state can tax particular income, so the relocation calendar must be read alongside the income dates and relevant treaty.
Build one income schedule covering employment, owner remuneration, dividends, rent, interest, investment disposals and business receipts. For each entry record the legal recipient, gross amount, source facts, receipt or accrual date, foreign withholding and Bulgarian reporting route. Money remaining in an overseas account is still relevant where the resident is taxable on worldwide income. A foreign company’s retained profit is a different item from a dividend received personally; do not merge the company and owner’s accounts. Personal Income Tax Act Articles 4,6,50,75–76
Tell us where you live, how your business works and what you want to change. We will help you identify the questions to resolve and the next steps to consider.
Before changing country, director location or payment arrangements, prepare a dated fact record and identify the decision you need to make. A proposed house move, new customer contract and holding-company distribution can create different tax events on different dates. The following sequence turns those facts into a practical calendar, showing which evidence must exist before the transaction and which returns follow afterwards.
Where a corporate restructuring moves assets, activity or tax residence out of Bulgaria, ZKPO Articles 155–155г require analysis if Bulgaria loses its right to tax a later disposal while the same legal or economic ownership remains. The comparison uses market and tax values; qualifying instalments have conditions and interest. A foreign subsidiary may also require a separate CFC review under Articles 47в–47д. Neither regime is a general tax imposed merely because an individual changes home. Prepare the legal structure before and after the move, valuation dates, asset schedule and foreign tax information. Bulgarian CFC and exit-tax rules
Assemble treaty-relief evidence before payment. The file should identify the recipient, treaty residence, entitlement and payment character:
For an NRA residence certificate, identify the destination state and relevant year. Separate requests are needed for different states and periods exceeding one year. The NRA indicates ordinary processing of seven days at the competent office or fourteen days at another office and may request further information. The certificate supports Bulgarian residence for the stated period and purpose; beneficial ownership, permanent establishment and other treaty conditions still require review.
Coordinate the tax review with immigration, company decisions, contracts and payment arrangements. A relocation timetable affects residence evidence, while a director’s work location or payment structure may require accounting and foreign-law input.
ARG coordinates the Bulgarian conclusions with the accountant, payroll provider and relevant foreign advisers. The implementation record should identify who files each return, who obtains residence or tax-payment evidence, when relief must be documented and which person checks later changes. VAT, social security, transfer pricing and cross-border reporting are separate workstreams where triggered. An income-tax treaty does not by itself resolve social-insurance coverage or VAT registration for services supplied from Bulgaria.
Provide the timeline, countries, current structure, expected income and payment flows, and the locations where you and key decision-makers will work. The review can then identify decisions and evidence needed before relocation, incorporation, a distribution or recurring cross-border payments.
For Bulgarian withholding, first classify the recipient and income under domestic law. A corporate dividend, royalty, technical service and property disposal have different bases, exemptions and treaty articles. For Article 195 income the ordinary corporate rate is 10%, but some disposal bases use the positive difference rather than gross proceeds. Under Articles 201–202, declarations and payment generally follow the end of the month after the relevant quarter; dividend decisions and accrual of other income have different triggers.
Obtain the foreign recipient’s residence certificate and evidence of beneficial ownership, entitlement and any Bulgarian establishment before applying treaty relief. The simplified payer procedure under DOPK Article 142 has an annual payer-to-recipient limit; above the applicable threshold the NRA procedure is required. Record the accumulated amount across contracts so a later payment does not invalidate the route assumed for earlier ones. Separately, a Bulgarian resident seeking credit for foreign tax needs the gross income, tax legally attributable to it and payment evidence: excess foreign withholding may require a refund abroad rather than a larger Bulgarian credit. ZKPO Articles 195,199–202 а
Compare the related procedures in this category, including their requirements and the stage at which you need them.