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Hungary Cross-Border Tax Guide

Hungary cross-border taxation for 2026. The guide covers: the 183-day rule for tax residency — the presence of 183 days in the calendar year OR 183 consecutive days within 12 months triggers the residency; the habitual abode (tartózkodási hely) and the centre of vital interests as the tie-breaker tests under the OECD Model Convention; the worldwide income taxation for the Hungarian tax residents; the DTA network of 80+ treaties — one of the largest treaty networks in Europe; the foreign tax credit — the unilateral relief for the foreign taxes paid; the adóazonosító jel (Hungarian tax card) — the mandatory tax identification number for all the taxpayers.

183-Day Rule for Tax Residency

  • Principal test — 183 days in the calendar year: The individual who spends 183 days or more in Hungary in the calendar year (the "January 1 to December 31") is treated as the Hungarian tax resident. The days of arrival and departure each count as one full day.
  • Alternative test — 183 consecutive days in 12 months: The individual who spends 183 consecutive days within any 12-month period (not necessarily aligned with the calendar year) is also treated as the Hungarian tax resident. This rule captures the individuals who arrive mid-year and stay for more than 6 months.
  • Non-resident status: The individual present for less than 183 days in Hungary is treated as the "non-resident" (the "nem belföldi illetőségű" — the "non-Hungarian resident") and is taxed only on the "belföldi jövedelem" (the "domestic-source income") — the income derived from the Hungarian sources, subject to the withholding tax at the flat rate of 15% SZJA.

Tie-Breaker Tests — Habitual Abode and Centre of Vital Interests

  • Habitual abode (tartózkodási hely): If the 183-day test does not resolve the dual residency, the "tartózkodási hely" (the "habitual abode" or the "permanent home") is the next test. The individual who has the permanent home available in Hungary is treated as the Hungarian resident if the permanent home is NOT available in the other country.
  • Centre of vital interests (létfontosságú érdekek központja): If the habitual abode is available in both countries, the "létfontosságú érdekek központja" (the "centre of vital interests") is determinative — the country where the individual's personal and economic relations are closest (the "family, the employment, the business, the financial interests").
  • Habitual residence (szokásos tartózkodás): If the centre of vital interests cannot be determined, the "szokásos tartózkodás" (the "habitual residence") — the country where the individual habitually stays — is the third tie-breaker. The nationality (the "állampolgárság") is the final tie-breaker under the OECD Model Convention.

Worldwide Income for Residents

  • Unlimited tax liability: The Hungarian tax resident is subject to the "unlimited tax liability" (the "korlátlan adókötelezettség") — the worldwide income is taxable in Hungary, including the employment income, the business income, the investment income, the rental income, and the capital gains derived from both the Hungarian and the foreign sources.
  • Flat SZJA rate — 15%: The personal income tax (the "személyi jövedelemadó" — the "SZJA") is applied at the flat rate of 15% on the aggregated worldwide income, subject to the deductions and the credits (including the foreign tax credit).
  • Reporting obligation: The resident must report the foreign income on the annual tax return (the "SZJA bevallás") using the "külföldi jövedelem" (the "foreign income") schedule. The foreign taxes paid may be credited against the Hungarian tax liability.

DTA Network — 80+ Treaties

  • Extensive treaty network: Hungary has one of the largest double tax agreement (DTA) networks in Europe with 80+ treaties in force. The treaty partners include the majority of the European countries, the United States, the Canada, the China, the Japan, the South Korea, the India, the Russia, the Turkey, the United Arab Emirates, and the Singapore.
  • Standard OECD Model: The Hungarian DTAs are based on the OECD Model Tax Convention. The typical treaty provisions include: (a) the dividends — 5% to 15% withholding (the standard domestic rate is 15%), (b) the interest — 0% to 10% withholding (the standard domestic rate is 15%), (c) the royalties — 0% to 10% withholding (the standard domestic rate is 15%), (d) the capital gains — the exclusive right to tax in the country of the residence for the most assets.
  • Treaty relief procedure: To claim the treaty benefits, the taxpayer must obtain the "illetőségigazolás" (the "certificate of residence" or the "tax residency certificate") from the Hungarian tax authority (the "NAV" — the "Nemzeti Adó- és Vámhivatal" — the "National Tax and Customs Administration"). The certificate is issued in the Hungarian and the English language.

Foreign Tax Credit (FTC)

  • Unilateral relief: Hungary provides the unilateral foreign tax credit (the "külföldön megfizetett adó" — the "foreign tax credit") for the taxes paid on the foreign-source income. The credit is available even in the absence of the DTA — the domestic law provides the relief.
  • Credit calculation: The foreign tax credit is the lower of: (a) the foreign tax actually paid, or (b) the Hungarian tax attributable to the foreign income (the "foreign income / total income × total Hungarian SZJA"). The credit is limited to the Hungarian tax payable on the foreign income — the excess credit may NOT be carried forward or refunded.
  • Per-country limitation: The foreign tax credit is calculated on the per-country basis — the credit for the taxes paid to each foreign country is limited separately. The credit is claimed on the annual tax return using the "BEV-NAV" form with the supporting documentation (the foreign tax return, the tax assessment, the payment receipt).

Hungarian Tax Card — Adóazonosító jel

  • Mandatory tax ID: The "adóazonosító jel" (the "tax identification number" or the "tax card") is the 10-digit personal tax ID assigned to every Hungarian taxpayer. The number is issued by the NAV at birth or at the first registration. The foreign nationals working in Hungary must apply for the "adóazonosító jel" through the local tax office (the "NAV kirendeltség").
  • Application for foreign nationals: The foreign national must submit: (a) the application form (the "T-1 adatlap" — the "T-1 form"), (b) the valid passport or the residence permit, (c) the proof of the Hungarian address (the "lakcímkártya" — the "address card" or the rental contract), (d) the certificate of the foreign tax ID (if applicable). The processing time is approximately 15-30 days.
  • Tax card vs. tax ID: The "adókártya" (the "tax card") is the physical plastic card showing the "adóazonosító jel". The card is used for: the employment registration, the bank account opening, the property purchase, and the tax return filing. The card is NOT the "adószám" (the "tax number") which is the separate VAT ID for the businesses.