If you're an investor, expat, or business owner with assets in Europe, understanding the United Kingdom Germany capital gains tax comparison is essential for smart financial planning. Both countries are major economic powerhouses, yet they take fundamentally different approaches to taxing capital gains — and the difference can mean thousands of pounds or euros in your pocket.
In this comprehensive guide, we'll compare capital gains tax (CGT) in the UK and Germany for the 2025/2026 tax year, covering rates, allowances, exemptions, and practical examples. By the end, you'll know exactly which country has lower capital gains tax and how each system could affect your investment returns.
How Capital Gains Tax Works: A Quick Overview
Before diving into the country-by-country breakdown, let's clarify what capital gains tax actually is. CGT is a tax levied on the profit you make when you sell or dispose of an asset that has increased in value. Common taxable assets include:
- Shares and stocks
- Real estate (excluding certain primary residences)
- Cryptocurrency
- Business assets
- Valuable personal possessions above certain thresholds
Both the UK and Germany tax capital gains, but the mechanisms, rates, and exemptions differ significantly. Let's break them down.
United Kingdom Capital Gains Tax: Rates and Rules for 2025/2026
The UK's capital gains tax system underwent notable changes in recent years, with new rates taking effect from October 2024 and into the 2025/2026 tax year. Here's what you need to know.
CGT Rates in the UK
The UK applies different CGT rates depending on your income tax band and the type of asset you're disposing of:
| Asset Type | Basic-Rate Taxpayers | Higher/Additional-Rate Taxpayers |
|---|---|---|
| Most assets (shares, crypto, etc.) | 18% | 24% |
| Residential property (non-primary) | 18% | 24% |
| Business Asset Disposal Relief (qualifying) | 14% (up to £1m lifetime limit) | 14% (up to £1m lifetime limit) |
Key point: Following the Autumn Budget 2024 changes, the lower rate for most assets rose from 10% to 18%, and the higher rate rose from 20% to 24%. Residential property rates were unified at 18% and 24% respectively. Business Asset Disposal Relief (formerly Entrepreneurs' Relief) increased from 10% to 14% for the 2025/2026 tax year, with a further rise to 18% planned for 2026/2027.
Annual Exempt Amount (Tax-Free Allowance)
For the 2025/2026 tax year, the UK's annual exempt amount is:
- £3,000 for individuals
- £1,500 for most trusts
This means the first £3,000 of your capital gains each year is completely tax-free. This allowance was dramatically reduced from £12,300 in 2022/2023, which represents a significant tightening of the UK's CGT regime.
Principal Private Residence Relief
One of the most valuable CGT exemptions in the UK is Private Residence Relief (PRR). If you sell your main home, the gain is usually entirely exempt from CGT — provided you've lived in it as your primary residence throughout ownership. This is a critical benefit for UK homeowners.
Reporting and Payment Deadlines
- UK residential property disposals: You must report and pay CGT within 60 days of completion.
- Other assets: Report through your Self Assessment tax return by 31 January following the end of the tax year.
Use our United Kingdom Capital gains tax Calculator to estimate exactly how much CGT you'd owe on a specific disposal.
Germany Capital Gains Tax: Rates and Rules for 2025/2026
Germany takes a distinctly different approach. Rather than integrating capital gains into the progressive income tax system (as the UK partially does), Germany applies a flat-rate withholding tax on most investment income.
CGT Rates in Germany
Germany levies a flat Abgeltungsteuer (flat-rate withholding tax) on capital gains from financial assets:
| Component | Rate |
|---|---|
| Base withholding tax | 25% |
| Solidarity surcharge (5.5% of the tax) | 1.375% |
| Church tax (if applicable, ~8-9% of the tax) | ~2-2.25% |
| Total effective rate (without church tax) | 26.375% |
| Total effective rate (with church tax) | ~27.82–27.99% |
This flat rate applies regardless of your income level, which is simpler than the UK's tiered system but can be either advantageous or disadvantageous depending on your marginal income tax rate.
Important exception: If your personal marginal income tax rate is below 25%, you can apply for a Günstigerprüfung (assessment at the more favorable rate), which means your capital gains will be taxed at your lower personal income tax rate instead. This primarily benefits low-income earners.
Sparerpauschbetrag (Saver's Allowance)
Germany provides an annual tax-free allowance for investment income (including capital gains, dividends, and interest):
- €1,000 per individual
- €2,000 for married couples filing jointly
This is Germany's equivalent of the UK's annual exempt amount, though it's notably smaller in absolute terms and covers all investment income — not just capital gains.
Real Estate Capital Gains in Germany
Germany's treatment of real estate gains is remarkably generous in certain circumstances:
- Owner-occupied property: Gains from selling your primary residence are completely tax-free — similar to the UK's PRR.
- Non-owner-occupied property held for more than 10 years: Gains are completely tax-free. This is a major advantage for long-term property investors.
- Non-owner-occupied property held for less than 10 years: Gains are taxed at your personal marginal income tax rate (up to 45%), not the flat 25% withholding rate.
This 10-year rule makes Germany one of the most attractive countries in Europe for patient real estate investors.
Reporting and Payment
For most financial assets, the Abgeltungsteuer is automatically withheld by German banks and brokers — you typically don't need to report these gains on your tax return unless you want to claim the Günstigerprüfung or have foreign-sourced gains.
Real estate gains within the speculation period must be reported in your annual income tax return, due by 31 July of the following year (or later with a tax advisor).
Calculate your potential German CGT liability with our Germany Capital gains tax Calculator.
Head-to-Head: Which Country Has Lower Capital Gains Tax?
Now for the question everyone's asking: which country has lower capital gains tax — the UK or Germany? The answer depends on your specific situation.
Comparing Rates at a Glance
| Factor | United Kingdom (2025/2026) | Germany (2025/2026) |
|---|---|---|
| Standard CGT rate (lower) | 18% | 26.375% (flat) |
| Standard CGT rate (higher) | 24% | 26.375% (flat) |
| Annual tax-free allowance | £3,000 | €1,000 (all investment income) |
| Primary residence exemption | Yes (PRR) | Yes |
| Long-term property holding benefit | No special rule | Tax-free after 10 years |
| Business disposal relief | 14% (up to £1m) | No direct equivalent |
Scenario 1: Selling Shares Worth £50,000 in Profit
UK (higher-rate taxpayer):
- Taxable gain: £50,000 − £3,000 = £47,000
- Tax at 24%: £11,280
Germany:
- Taxable gain: €50,000 − €1,000 = €49,000 (using approximate parity for illustration)
- Tax at 26.375%: €12,924
Winner: UK — You'd save approximately £1,644 / €1,924 by being taxed in the UK as a higher-rate taxpayer.
UK (basic-rate taxpayer):
- Tax at 18% on £47,000: £8,460
Winner: UK by an even wider margin for basic-rate taxpayers.
Scenario 2: Selling an Investment Property After 12 Years
UK (higher-rate taxpayer with £100,000 gain):
- Taxable gain: £100,000 − £3,000 = £97,000
- Tax at 24%: £23,280
Germany (non-owner-occupied, held >10 years):
- Tax: €0
Winner: Germany — overwhelmingly. The 10-year holding period exemption makes Germany dramatically more favorable for long-term property investors.
Scenario 3: Low-Income Investor
A German resident with a marginal income tax rate of 15% can use the Günstigerprüfung to pay just 15% + solidarity surcharge (~15.825%) on capital gains — which is lower than the UK's basic-rate CGT of 18%.
Winner: Germany for very low-income investors.
The Verdict
- For most share/equity investors: The UK generally has lower capital gains tax rates, especially for basic-rate taxpayers (18% vs ~26.4%).
- For long-term property investors: Germany wins decisively thanks to the 10-year tax-free rule.
- For low-income earners: Germany's Günstigerprüfung can offer rates below the UK's minimum 18%.
- For entrepreneurs selling a business: The UK's Business Asset Disposal Relief at 14% is more favorable than Germany's flat rate.
Double Taxation: What If You Have Assets in Both Countries?
Many expats and international investors have taxable assets in both the UK and Germany. Fortunately, the UK-Germany Double Taxation Agreement (DTA) prevents you from being taxed twice on the same gain.
Key DTA Provisions for Capital Gains
- Shares and financial assets: Generally taxed only in your country of residence.
- Real estate: Taxed in the country where the property is located (the "situs" country), with credit available in your residence country.
- Business assets of a permanent establishment: Taxed where the PE is located.
Common Mistakes to Avoid
- Assuming you only owe tax in one country. Even with a DTA, you may need to report gains in both countries and claim relief.
- Forgetting about the UK's 60-day property reporting rule. Non-residents selling UK property must report within 60 days — the DTA doesn't exempt you from reporting obligations.
- Ignoring currency conversion effects. Gains must typically be calculated in the local currency of your tax residence, and exchange rate movements can create additional taxable gains or losses.
- Not using annual allowances strategically. Both the UK's £3,000 and Germany's €1,000 allowances are "use it or lose it" — they don't carry forward.
If you're a UK resident with German income or vice versa, you may also want to explore how your overall tax position compares using our United Kingdom Income Tax Calculator and Germany Income Tax Calculator.
Frequently Asked Questions
Is cryptocurrency taxed as a capital gain in both countries?
UK: Yes. Cryptocurrency disposals are subject to CGT at the standard rates (18% or 24%).
Germany: Yes, but with a significant advantage — crypto held for more than one year is completely tax-free for private individuals. Crypto sold within one year is taxed at your personal income tax rate, with a €600 exemption threshold (if total short-term gains exceed €600, the entire amount is taxable).
Do non-residents pay capital gains tax?
UK: Non-residents are generally not liable for UK CGT on shares but are liable on UK residential property disposals (since April 2015) and UK commercial property (since April 2019).
Germany: Non-residents are generally only taxed on gains from German real estate held less than 10 years and from business assets of a German permanent establishment. Gains on shares are typically not taxed for non-residents.
Can I offset capital losses against gains?
UK: Yes. Capital losses can be offset against gains in the same tax year, and unused losses can be carried forward indefinitely (but not carried back). Losses must be reported to HMRC to be available for carry-forward.
Germany: Yes, but with restrictions. Losses from shares can only be offset against gains from shares — not against other investment income. Other capital losses can be offset more broadly against other capital gains. Losses can be carried forward but not carried back.
Which country is better for retirement-age investors?
This depends on the asset mix. The UK's lower standard rates benefit most equity investors, while Germany's generous holding-period exemptions for property and cryptocurrency can be extremely valuable for those with patient, long-term strategies.
Key Takeaways and Next Steps
Here's a summary of the essential points from this United Kingdom Germany capital gains tax comparison:
- The UK has lower standard CGT rates (18%–24%) compared to Germany's flat ~26.4% on financial assets.
- Germany offers powerful exemptions for assets held long-term — especially real estate (tax-free after 10 years) and cryptocurrency (tax-free after 1 year).
- Annual allowances are modest in both countries — £3,000 in the UK and €1,000 in Germany — making tax planning essential.
- The UK-Germany DTA prevents double taxation, but proper reporting in both jurisdictions is critical.
- Your personal circumstances matter enormously. Income level, asset type, holding period, and residence status all influence which country's system works in your favor.
To see exactly how these rules apply to your specific gains, try our free calculators:
Whether you're planning a property sale, liquidating a share portfolio, or preparing for a cross-border move, understanding these differences can save you a significant amount in tax.
This article is for informational purposes only and does not constitute tax advice. Tax laws change frequently; consult a qualified tax professional for advice specific to your situation.