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Business Angel Tax Relief Calculator Greece 2026

Calculate Greek business angel investment tax relief. Investors in qualifying Greek startups get a 50% income tax deduction on investments up to 300,000 EUR per year under Article 70 of Law 4172/2013.

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Enter your investment amount and marginal income tax rate to see the Greek business angel tax deduction and effective tax saving.

Article 70, Law 4172/2013: 50% of investment deducted from taxable income. Max investment 300,000 EUR/year. Startup must be HFRI-certified. Minimum 3-year holding.

Tax saving from investment

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Tax-deductible amount (50%)

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Effective net cost of investment

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State subsidy rate

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Investment cap remaining

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Your breakdown

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How the Greek business angel relief works

Article 70 of Law 4172/2013 was introduced to channel private capital into innovative Greek startups. The 50% income tax deduction is taken in the tax year the investment is made. The deduction reduces taxable income before applying the progressive bracket rates, so the actual tax saving depends on your marginal rate. The startup must hold a valid innovation certificate from HFRI or qualify through EUDOXIA at the time of investment.

Example calculation

An investor with a marginal rate of 44% invests 100,000 EUR in a qualifying startup. The deductible amount is 50,000 EUR. Tax saving: 50,000 x 44% = 22,000 EUR. Net economic cost of the 100,000 EUR investment: 78,000 EUR, with the state effectively contributing 22,000 EUR through reduced taxes.

Tips and considerations

Verify the startup has a current HFRI certification before investing. Request documentation of the qualifying status for your tax records. The 3-year minimum holding period must be respected or the tax deduction may be clawed back. Consider the investment risk carefully. The tax incentive reduces your cost but the startup still needs to succeed for you to profit.

Frequently asked questions

What is the Greek business angel tax relief and who qualifies?
Article 70 of the Greek Income Tax Code (Law 4172/2013) provides a tax incentive for individual investors (business angels) who make qualifying investments in innovative start-ups certified by the Hellenic Foundation for Research and Innovation (HFRI) or the EUDOXIA programme. Qualifying investors can deduct 50% of their total investment from their taxable income in the year of investment, subject to a maximum investment of 300,000 EUR per year (giving a maximum deduction of 150,000 EUR). The investment must be in the form of share capital or convertible loans, held for a minimum period (typically 3 years).
How does the 50% deduction reduce my income tax in practice?
The 50% deduction reduces your taxable income, which then reduces your Greek income tax at your applicable marginal rate. For example, if you invest 100,000 EUR in a qualifying startup, 50,000 EUR is deducted from your taxable income. If your marginal rate is 44% (on income above 40,000 EUR taxable), the tax saving is 50,000 x 44% = 22,000 EUR. Effectively, the Greek state subsidises 22% of your 100,000 EUR investment through the tax system, reducing your economic outlay to 78,000 EUR before any investment return.
What happens if the business angel investment fails?
If the qualifying startup fails and you lose your investment, the original 50% tax deduction is not clawed back, provided you held the shares for the required minimum period and the startup legitimately met the qualifying conditions. The loss of the investment itself (after the initial tax benefit) may potentially be claimed as a capital loss for offset against capital gains from other asset disposals in the same or future tax years, but this depends on the nature of the instrument and AADE guidance. Consult a tax advisor before structuring the investment to ensure both the initial deduction and loss treatment are optimised.
How does the Greek business angel relief compare to the UK EIS?
The Greek 50% income tax deduction on up to 300,000 EUR investment is broadly competitive with the UK Enterprise Investment Scheme (EIS), which offers 30% income tax relief on up to 1 million GBP. The UK scheme also offers CGT deferral and CGT exemption on gains from qualifying EIS shares held for 3 years, which Greece does not currently replicate. However, the Greek 50% deduction rate is more generous per euro invested than the UK 30%. For investors with significant Greek income tax liability, the Greek relief can be very attractive, especially when combined with the current CGT exemption on property and share gains under applicable rules.

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