A lightweight, single-page application (SPA) for calculating taxes and contributions for Croatian Sole Proprietorships (Obrt). Updated for the 2025/2026 tax regulations.
- Dual Modes:
- Paušalni (Flat-rate): Calculates fixed tax tiers based on the new €60,000 limit.
- Dohodovni (Regular/Income-based): Calculates tax based on actual profit, personal deductions, and specific city tax rates.
- Employment Status Toggle: Calculations for "Main Job" (Glavno zanimanje) vs. "Side Job" (Uz rad).
- 2026 Tax Rules:
- Updated contribution bases projected for 2026.
- New City Tax logic (abolition of Prirez).
- Updated Personal Deduction (Osobni odbitak) logic (€7,200/year).
- City Selector: Pre-configured tax rates for major Croatian cities (Zagreb, Split, Rijeka, Osijek, etc.) with a custom input option.
- UX/UI:
- Mobile-First Design: Large touch targets and custom spinner inputs for accessibility.
- Auto Dark Mode: Detects and applies system color scheme preference automatically.
- Multilingual: Instant toggle between Croatian (HR), English (EN), and Slovenian (SL).
- Contextual Help: Tooltips and FAQs located directly next to relevant inputs.
- Zero Dependencies: Pure HTML, CSS, and Vanilla JavaScript in a single file.
👉 Click here to view the Calculator
This calculator implements the following logic based on the latest Croatian tax amendments:
- Revenue Limit: Increased to €60,000.
- Tax Tiers: Based on annual revenue brackets (e.g., 0-5k, 5-8.5k... up to 60k).
- Tax Calculation:
Tier Base×City Tax Rate(calculated using the lower tax threshold of the selected city). - Expenses: Ignored for tax purposes.
- Contributions: Fixed monthly amount (Main job) or annual percentage of tier base (Side job).
- Mandatory: If revenue > €60,000.
- Contributions: Calculated on the Minimum Monthly Base (projected ~€1,100 for 2026).
- MIO I (Pension I): 15%
- MIO II (Pension II): 5%
- Zdravstveno (Health): 16.5%
- Income Tax:
(Revenue - Expenses - Contributions - Personal Deduction) × City Tax Rate. - Personal Deduction: €7,200/year (€600/month) is automatically deducted from the tax base.
Contributions are welcome!
This tool is for informational purposes only. While every effort has been made to ensure the accuracy of the calculations based on the 2025/2026 projections, tax laws in Croatia change frequently. The values produced by this calculator should not be considered professional financial or tax advice. Always consult with a certified accountant (knjigovođa) before making business decisions.
Distributed under the MIT License. See [License] for more information.