All income of individuals who are Croatian tax residents, whether earned domestically or abroad, is taxed according to Croatian income tax regulations, unless otherwise specified by a double taxation avoidance agreement that Croatia applies with the country of source of income. Based on this fundamental rule of income taxation, Croatian residents who receive author fees from abroad have prescribed obligations related to the payment of public levies in Croatia and reporting to the tax administration. The first among them is the obligation to register in the tax payer registry, where the recipient registers as a recipient of other income from abroad. The application must be submitted to the Tax Administration on form RPO within eight days of the first earned foreign income.
Obligations of payment and reporting
A person who belongs to the Croatian social security system, whether based on their employment, self-employment, or other grounds, is obliged to calculate and pay 10 percent of contributions for mandatory pension insurance on other income, which includes compensation for delivered author works. If the insured person is in the second pillar, this obligation is divided into two parts, with 7.5 percent of contributions paid into the first pillar and 2.5 percent into the second pension pillar. The base for calculating contributions is the earned income reduced by 30 percent of lump-sum expenses, where the income is understood as the amount received in the current account, increased by the tax withheld from the author in the country of source of income.
No health insurance contributions are paid on income earned from abroad. Pension contributions must be paid within 30 days of receiving the income. Within the same period, the income recipient must submit form JOPPD to the relevant branch of the Tax Administration, showing data about the country of source of the author fee (country codes are available on the Tax Administration’s website), the base for contributions, and calculated amounts of pension contributions. The obligation to pay an advance income tax in Croatia depends on whether tax was paid on the received fee in the country of source. If tax was not paid abroad, the recipient is obliged to pay it in Croatia simultaneously with the payment of contributions. The advance tax is paid at a rate of 24 percent, increased by the applicable surtax, while the tax base is reduced by 30 percent of lump-sum recognized expenses and 10 percent of the pension contribution paid by the insured person. Data on the earned income and the advance income tax paid in Croatia are reported on the same JOPPD form that shows the obligation for pension contributions.
