Tax cards in Finland
Wage income
Wages refer to compensation paid for work carried out in an employer-employee relationship. In these cases, the employee has signed an employment contract with Aalto. In addition, some fees are considered wages even if no employment contract was made. Some characteristics of an employer-employee relationship are: Aalto has right to supervise the work, the work is done according to Aalto’s instructions, and the workspace and tools are provided by Aalto. Both tax and social insurance contributions are deducted from wage income.
Examples of fees that are considered as wage income:
- Fee for giving a lecture or speech. This can also include preparation, assessment etc.
- For performing a short-term task or work assignment
- Exam supervision, entrance exam supervision, other supervision tasks
- Preparing exam and practice questions, checking and/or correcting them
- Fee for attending a meeting
- Fee for opponent, when the opponent is a resident taxpayer
For wage income a tax card for wage income is needed. The tax card for wage income is the most common tax card. The Tax Administration calculates it automatically for those, who earned wage income in the previous year. The tax card provided by the Tax Administration is always an estimation. If there are any changes to your income during the tax year (January – December), it is your responsibility to make a revised tax card with an updated estimation of your income amount.
You can request a revised tax card in the MyTax-service. Please see further instructions provided by the Tax Administration here.
If the income limit in your wage income tax card is reached and you haven’t submitted a revised tax card to [email protected] with a higher income ceiling, the tax will be withheld according to the higher tax percentage. Aalto payroll services cannot make any corrections to the withholding after the taxes have been deducted. Any such corrections to the taxation will be made by the Tax Administration.
Payday and pay run deadlines
Aalto University's paydays and deadlines for the payroll materials.

Trade income
Trade income is compensation paid for work or service that is not considered wages. Trade income are payments made in compensation for carrying out tasks or for performing occasional work assignments, when there is no employer-employee relationship between the payer and the recipient. (If there is an employment relationship, the payment is considered wage income.) In case of trade income Aalto has no right to supervise the work and the individual decides how, when and where the work is done. Tax and some of the social insurance contributions are deducted from trade income.
Examples of fees that are considered as trade income:
- Fee for expert’s statement/opinion
- Fee for preliminary examination of thesis/dissertation
- Fee for language revision/checking
- Tenure track assessments
- Fee for opponent, when the opponent is a non-resident taxpayer
For trade income a tax card for trade income is needed. The tax card for trade income isn’t calculated automatically. You can request a tax card for trade income the same way you request one for wages: by giving an estimation of the amount that will be paid to you as trade income during the tax year (January – December). When the tax card (PDF document) is ready, you can see this text in Finnish: “Verokortti koskee työkorvausta” (= tax card concerning trade income).
You can request a tax card for trade income in the MyTax-service. Please see further instructions provided by the Tax Administration here.
Please note that the tax card for wages cannot be applied for trade income payments! If you have submitted a tax card for wage income when the payment is trade income, or you don't submit a tax card at all, the withholding will be 60 % (for non-resident tax-payers 35 %).
If the income limit in your trade income tax card is reached and you haven’t submitted a revised tax card to [email protected] with a higher income ceiling, the tax will be withheld according to the higher tax percentage. Aalto payroll services cannot make any corrections to the withholding after the taxes have been deducted. Any such corrections to the taxation will be made by the Tax Administration.
Compensation for use
Compensation of use refers to compensation paid for the use/ the right of use of a copyright or industrial property right. Compensation for use paid in Aalto are taxable earned income. Only tax is deducted from compensation for use.
Examples of fees that are considered as compensation for use:
- Monetary compensation paid for test subject
- Compensation from patents, inventions, trademarks
- Royalties
- Compensation for the use of a literary work/ a work of art/ a photograph
For compensation for use a tax card for compensation for use is needed. The tax card for compensation for useisn’t calculated automatically. You can request a tax card for compensation for use the same way you request one for wages: by giving an estimation of the amount that will be paid to you as compensation for use during the tax year (January – December). When the tax card (PDF document) is ready, you can see this text in Finnish: “Verokortti koskee käyttökorvausta” (= tax card concerning compensation for use).
You can request a tax card for compensation for use in the MyTax-service. Please see further instructions provided by the Tax Administration here.
Please note that the tax card for wages cannot be applied for compensation for use payments! If you have submitted a tax card for wage income when the payment is compensation for use, or you don't submit a tax card at all, the withholding will be 60 % (for non-resident tax-payers 35 %).
If the income limit in your compensation for use tax card is reached and you haven’t submitted a revised tax card to [email protected] with a higher income ceiling, the tax will be withheld according to the higher tax percentage. Aalto payroll services cannot make any corrections to the withholding after the taxes have been deducted. Any such corrections to the taxation will be made by the Tax Administration.
Non-resident taxpayers in Finland
If you live in a foreign country and you arrive in Finland for a period that is no longer than 6 months, you are a non-resident taxpayer in Finland. If your stay in Finland is longer than 6 months, the Finnish Tax Administration considers you a resident taxpayer.
For non-resident taxpayers the withholding is 35 % tax at source. You can also request a tax card for a non-resident taxpayer from the Tax Administration. In this case you should also take into consideration what type of income you’re paid and request the specific tax card for it. If the work was done abroad, no taxes or social insurance contributions are paid in Finland.
Please see further instructions regarding non-resident taxpayers provided by the Tax Administration.
Contact information
If you need assistance concerning your taxes, please contact the Finnish Tax Administration.
Aalto payroll services ([email protected]) helps you, if you have questions concerning your payments or the deducted withholdings. Please remember to always send your revised tax card to the payroll, the updated information won't be transferred from the Tax Administartion automatically.
Payroll services contact information
Payroll services offer support to all of Aalto in matters concerning salaries, fees, paydays etc. The best way to contact payroll is via email.

More on topic
Personal details, bank account and tax card
Personal information and bank details are inserted into Workday. Tax cards are submitted to the payroll team via email. Your local HR unit representatives can assist.

Human Resource (HR) services contact details
Contact details to Human Resources (HR) services for Joint University services as well as for HR units at Schools and Departments.

HR Services
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