03.12.2025

Tax Advisory in Slovenia - The Key to Optimization and Compliance

How the latest tax changes affect your company and how to leverage them

The tax environment in Slovenia is dynamic and demanding. Tax legislation changes for 2024 and 2025 bring both new opportunities and challenges. Proper tax planning can save your company tens of thousands of euros annually, while failure to comply with regulations can lead to expensive sanctions.

Key Tax Changes for Legal Entities

1. Higher Corporate Income Tax Rate

The most important change for companies is the increase in the corporate income tax (CIT) rate from 19% to 22% for the period from 2024 through 2028.

Important: The higher profit tax will need to be paid only in 2025 for profit generated in 2024. This gives companies valuable time for:

  • Tax optimization in 2024

  • Investment planning

  • Utilizing tax reliefs

  • Business restructuring

2. Changes in Interest Recognition

From January 2025, new rules for limiting interest recognition apply:

  • Stricter conditions for interest deductibility

  • New limitations on loans between related parties

  • Need for transfer pricing documentation

3. Different Transfer of Tax Losses

The law brings changes regarding:

  • Time period for carrying forward tax losses

  • Limitations on the amount that can be transferred

  • Conditions for claiming the transfer

4. Changes in Reliefs for Donations and Investments

Adjustments regarding:

  • Maximum amounts of tax-recognized donations

  • Conditions for claiming investment reliefs

  • Documentation required for claiming

Minimum Taxation Rules (Pillar 2)

Slovenia, together with eight other countries, signed a multilateral convention for implementing the Subject to Tax Rule within the second pillar (STTR).

What does this mean?

  • Multinational companies are subject to global minimum taxation

  • Developing countries can claim tax when nominal rates fall below 9%

  • Attention is needed in international business and transfer pricing

This rule particularly affects:

  • Companies with international structures

  • Holding companies

  • Companies with subsidiaries abroad

Tax Reliefs for Individuals – Year 2025

Coordinated Tax Reliefs

For 2025, tax reliefs were coordinated for 100% growth of average monthly wages:

General relief: 5,260 EUR annually (438.33 EUR monthly)

Additional general relief is added to the general relief for residents whose total income does not exceed a certain limit.

Income Tax Assessment Scale 2025

Annual Tax Base (EUR)

Income Tax Rate

Up to 9,210.26

16%

9,210.26 – 27,089.00

26%

27,089.00 – 78,947.24

33%

78,947.24 – 138,157.88

39%

Over 138,157.88

50%

New Relief for Young Professionals

Tax relief for attracting talent: Slovenians and foreign nationals under 40 years of age who have not been residents of Slovenia in the last two years and will receive salaries in Slovenia are entitled to special tax benefits.

This is an important opportunity for companies that want to:

  • Attract foreign experts

  • Bring back Slovenian talents from abroad

  • Compete with international employers

Tax Optimization Strategies for 2024/2025

1. Utilize Investment Reliefs

Before the tax rate increase, it is especially important to:

  • Plan investments in equipment and technology

  • Document all eligible R&D costs

  • Invest in green technologies (additional incentives)

2. Optimize Financing Structure

With new interest rules:

  • Review your financing structure

  • Verify compliance of loan agreements

  • Document market conditions

3. Plan Salary Policies

With higher reliefs:

  • Optimize compensation package structures

  • Utilize tax-advantageous allowances

  • Consider additional benefits (perks)

4. Transfer Pricing Documentation

For international companies:

  • Prepare/update TP documentation

  • Ensure compliance with OECD guidelines

  • Verify pricing policy between related parties

Risks of Non-Compliance with Tax Regulations

Lack of knowledge or non-compliance with tax regulations can lead to:

  • Tax penalties – up to 125% of tax debt

  • Default interest – currently over 10% annually

  • Inspection audits – business disruption

  • Criminal liability – in more serious cases

  • Reputational damage – negative impact on company image

How Can Professional Tax Advisory Help You?

BetaFinance with 35 years of experience in tax advisory ensures:

Proactive advisory – Not just compliance, but also optimization
Monitoring of all changes – Timely notification of updates
Tax planning – Legal strategies for reducing tax burden
Representation before authorities – If an inspection audit occurs
International taxation – Expertise for cross-border business

Practical Steps for Better Tax Planning

  1. Conduct a tax review – Assess current status and opportunities

  2. Prepare a tax calendar – Don’t miss deadlines

  3. Document all decisions – Protect yourself from potential audits

  4. Utilize reliefs – Don’t leave money on the table

  5. Plan long-term – Tax strategy must be part of business strategy

Specifics for Small and Medium Enterprises

SMEs face specific challenges:

  • Limited resources for monitoring changes

  • Less bargaining power in interpretations

  • Higher risk of errors due to smaller teams

That’s why outsourcing tax advisory for SMEs is often the most cost-effective solution.

Conclusion

Tax legislation in Slovenia for 2024 and 2025 brings significant changes that require a proactive approach. Companies that can leverage opportunities and avoid pitfalls will have a significant competitive advantage.

Professional tax advisory is not a cost – it’s an investment that pays back multiple times in the form of:

  • Lower tax obligations

  • Avoided fines and sanctions

  • Time savings

  • Peace of mind

With the right professional partner, you can transform taxes from a burden into an opportunity for business optimization.

Don’t wait for a tax inspection – start planning today.