Finland income tax for self-employed individuals or freelancers.
Written by the OpenAccountants team. Written by the OpenAccountants team from the official sources it cites.
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Every figure is drawn from this Guide and cited to its source.
Solidarity tax top bracket
The top bracket (44.25%) includes a 2 percentage point "solidarity tax" (solidaarisuusvero) on income above €150,000.
Municipal tax rate range
4.73% -- 10.86%
Church tax rate range
1.0% -- 2.2%
Self-Employed Business Income Split
For self-employed (sole traders / toiminimiyrittäjä), business income is split between earned income and capital income: Capital income portion: 20% of the net assets of the business at the end of the prior year (default). The taxpayer may elect 10% or 0% instead. Earned income portion: The remainder is taxed as earned income at progressive rates plus municipal tax.
R-FI-1 -- Municipality unknown
"Municipal tax rate varies from 4.73% to 10.86%. Cannot compute total tax without knowing the client's municipality. Please confirm."
R-FI-2 -- Company or partnership
"This skill covers sole traders (toiminimi) and freelancers (ammatinharjoittaja) only. Oy (osakeyhtiö), Ky (kommandiittiyhtiö), and Ay (avoin yhtiö) have different rules. Escalate to a Finnish tax adviser."
R-FI-3 -- Non-resident taxation
"Non-resident and dual-resident taxation has separate rules (e.g., flat 35% withholding on employment income). Out of scope."
R-FI-4 -- International income / tax treaty
"Cross-border income subject to Finland's extensive double tax treaty network requires specialist analysis. Escalate."
Rendered from the canonical facts model. General reference only — confirm with a qualified professional before acting.
Section 1 -- Quick Reference
| Field | Value |
|---|---|
| Country | Finland (Republic of Finland / Suomen tasavalta) |
| Tax | Income Tax (tulovero) |
| Currency | EUR only |
| Tax year | Calendar year (1 January -- 31 December) |
| Primary legislation | Income Tax Act (tuloverolaki 1535/1992); Act on Tax Prepayments (ennakkoperintälaki 1118/1996) |
| Supporting legislation | Business Income Tax Act (laki elinkeinotulon verottamisesta 360/1968); Municipal Tax Act |
| Tax authority | Finnish Tax Administration (Verohallinto / Vero) |
| Filing portal | OmaVero (https://www.vero.fi/omavero) |
| Filing deadline | Self-employed: 1 April of the following year; Employees: mid-April (dates vary, e.g. 15 April, 22 April, 29 April 2025) |
| Validated by | Pending -- requires sign-off by a Finnish KHT/HT auditor or tax adviser |
| Validation date | Pending |
| Skill version | 1.0 |
Earned Income -- State Tax Brackets (2025)
| Taxable Earned Income (EUR) | Tax at Lower Limit | Rate on Excess |
|---|---|---|
| 0 -- 21,200 | €0 | 12.64% |
| 21,200 -- 31,500 | €2,679.68 | 19.00% |
| 31,500 -- 52,100 | €4,636.68 | 30.25% |
| 52,100 -- 88,200 | €10,868.18 | 34.00% |
| 88,200 -- 150,000 | €23,142.18 | 41.75% |
| 150,000+ | €48,943.68 | 44.25% |
Capital Income Tax (pääomatulovero)
| Capital Income (EUR) | Rate |
|---|---|
| 0 -- 30,000 | 30% |
| 30,000+ | 34% |
Health Insurance Contributions (2025)
| Component | Rate | Applies To |
|---|---|---|
| Medical care contribution | 0.51% | All earned income |
| Daily allowance contribution (employee) | 0.88% | Earned income ≥€17,255/year |
| Daily allowance contribution (self-employed) | 1.11% | Earned income ≥€17,255/year |
| Daily allowance (self-employed, low income) | 0.23% | Earned income <€17,255/year |
Conservative Defaults
| Ambiguity | Default |
|---|---|
| Unknown municipality | STOP -- municipal tax rate required |
| Unknown church membership | No church tax |
| Unknown capital income split election | 20% of net assets (statutory default) |
| Unknown business-use % (vehicle, phone, home) | 0% deduction |
| Unknown expense category | Not deductible |
| Unknown VAT registration | Assume not VAT-registered |
Minimum viable -- bank statement for the full tax year, municipality of residence, and confirmation of whether self-employed (elinkeinonharjoittaja) or freelancer (ammatinharjoittaja).
Recommended -- all sales invoices, purchase invoices/receipts, YEL pension insurance payment confirmations, prior year OmaVero tax decision, asset register for business.
Ideal -- complete bookkeeping (single-entry or double-entry), balance sheet if double-entry, prepayment tax (ennakkovero) payment confirmations, travel expense records.
3.1 Earned Income Deductions (from State Tax)
| Deduction | Detail |
|---|---|
| Työtulovähennys (earned income deduction) | Granted automatically on wages/business earned income; max ~€2,140 (2025); phases out at higher income |
| Perusvähennys (basic deduction) | Granted on municipal tax; max ~€3,870 (2025); phases out as income rises |
| YEL pension insurance | Fully deductible from personal taxation |
3.2 Business Deductions (Self-Employed)
| Category | Treatment |
|---|---|
| Office rent (dedicated business premises) | Fully deductible |
| Home office (työhuonevähennys) | Fixed deduction: €940/year if primary workplace; €470/year if secondary; or actual costs pro-rated by area |
| Professional literature, tools | Fully deductible |
| Travel expenses (business trips) | Actual costs or per diem (päiväraha): full day (>10h) €51, partial (>6h) €24 (2025 domestic rates) |
| Kilometre allowance | €0.30/km for own car on business trips (2025) |
| Training and CPD | Deductible if related to current profession |
| Telephone / internet (business portion) | Deductible for documented business use portion |
| Professional memberships | Fully deductible |
| Accounting and legal fees | Fully deductible |
| Marketing, advertising | Fully deductible |
| Bank charges (business account) | Fully deductible |
| Bad debts | Deductible if previously declared as income and irrecoverable |
| Representation / entertainment | 50% deductible (food and beverages for client entertainment) |
| Depreciation | Machinery/equipment: max 25% declining balance; IT equipment: max 25%; Furniture: max 25%; Buildings: 4-7% straight-line |
3.3 Non-Deductible Expenses
| Expense | Reason |
|---|---|
| Personal living costs | Not business-related |
| Fines and penalties | Public policy |
| Income tax itself | Tax on income |
| Commuting (home to permanent workplace) | Personal; separate commuting deduction exists for employees |
| Clothing (unless protective/uniform) | Personal |
| Donations (except to approved universities/research) | Not deductible for self-employed |
Input: Gross business revenue €65,000, allowable expenses €12,000, net business income €53,000. No significant business assets. Municipality: Helsinki (municipal tax 8.50% for 2025). Church member (Evangelical Lutheran, church tax ~1.0%).
Capital income split: Net business assets ~€5,000. Capital income = 20% × €5,000 = €1,000 at 30% = €300. Earned income = €53,000 - €1,000 = €52,000.
State tax on €52,000 earned income: Tax at €31,500 limit = €4,636.68 Excess: (€52,000 - €31,500) × 30.25% = €6,201.25 State tax = €10,837.93
Municipal tax on €52,000: €52,000 × 8.50% = €4,420 (before municipal deductions; actual will be lower after perusvähennys and other deductions).
Health insurance: ~€52,000 × (0.51% + 1.11%) = ~€842.
Capital income tax: €1,000 × 30% = €300.
Approximate total tax: ~€15,000--€16,000 (effective rate ~28-30%).
Input: Investment income €45,000 (dividends, rental, interest).
Tax: First €30,000 at 30% = €9,000. Remaining €15,000 at 34% = €5,100. Total = €14,100.
5.1 Filing
| Item | Detail |
|---|---|
| Self-employed filing deadline | 1 April of the following year (from 2025 onwards) |
| Employee filing deadline | Mid-April (dates vary: 15, 22, or 29 April) |
| Portal | OmaVero (omavero.fi) |
| Pre-populated return | Verohallinto pre-fills income from employers, banks, pension companies |
| Self-employed attachment | Income statement (tuloslaskelma) and balance sheet (tase) if double-entry bookkeeping |
| Record retention | 6 years |
Self-employed persons must pay prepayment tax during the tax year. See the fi-prepayments skill for full details.
5.3 Penalties
| Offence | Penalty |
|---|---|
| Late filing | Late filing surcharge (myöhästymismaksu): €50 base + 2% of tax due (max varies) |
| Failure to file | Estimated assessment (arvioverotus) + penalty up to 30% of added tax |
| Late payment of residual tax | Interest: base rate + 7 percentage points (Vero publishes annually) |
| Negligent error | Tax increase (veronkorotus): 2-10% of additional tax |
| Intentional error | Tax increase: 10-40% of additional tax |
Section 6 -- Interaction with Other Finnish Taxes
| Tax | Interaction |
|---|---|
| VAT (ALV) | Separate system; see Finland VAT skill if applicable. VAT collected is not income; input VAT recovered is not expense. |
| YEL pension insurance | Mandatory for self-employed; deductible from personal income. See fi-yel-social skill. |
| Prepayment tax (ennakkovero) | Not an expense; credit against final liability. See fi-prepayments skill. |
Key Legislation
| Topic | Reference |
|---|---|
| Income tax rates | Income Tax Act (tuloverolaki) 1535/1992 |
| Business income | Business Income Tax Act (EVL) 360/1968 |
| Capital income split | Income Tax Act §38 |
| Deductions | Income Tax Act §29-§31, §93-§95; EVL §7-§18 |
| Prepayments | Prepayment Act (ennakkoperintälaki) 1118/1996 |
| Filing deadlines | Verohallinto annual announcement |
Key Verohallinto Resources
This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Open Accountants and its contributors accept no liability for any errors, omissions, or outcomes arising from the use of this skill. All outputs must be reviewed and signed off by a qualified professional (such as a CPA, EA, tax attorney, or equivalent licensed practitioner in your jurisdiction) before filing or acting upon.
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Other Finland computations in the OpenAccountants Tax Library.
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