How is German trade tax calculated?

In four steps. First, the profit from the business is increased by additions under sec. 8 GewStG and reduced by reductions under sec. 9 GewStG — the result is the trade income. Second, it is rounded down to full 100 euros and natural persons and partnerships deduct the allowance of 24,500 euros. Third, the remaining base is multiplied by the base rate of 3.5 per cent, giving the tax base amount. Fourth, the municipality multiplies that amount by its multiplier. With 60,000 euros of trade income and a multiplier of 400 per cent that is (60,000 − 24,500) × 3.5% × 4.0 = 4,970 euros.

From what profit do I start paying trade tax?

As a sole trader or partnership you only pay from a trade income above 24,500 euros. Below that the allowance applies, capped at the trade income itself — so it never creates a loss carry-forward. At 24,600 euros of trade income the base is 100 euros, the base amount 3.50 euros and the trade tax at a 400 per cent multiplier 14 euros. Corporations such as a GmbH or UG have no allowance and pay from the first euro of trade income.

What is the multiplier and who sets it?

The multiplier is the percentage by which the municipality multiplies the tax base amount. Every municipality sets it by by-law; the statutory minimum is 200 per cent (sec. 16 para. 4 GewStG) and there is no upper limit. In large German cities rates are typically between 410 and 540 per cent, and the average for municipalities above 20,000 inhabitants was most recently 438 per cent. Because municipalities can change their multiplier at the turn of the year, check the current figure with your municipality before relying on it.

How does the credit under sec. 35 EStG work?

Sole traders and partners may deduct four times the trade tax base amount from their income tax. Three caps apply simultaneously and the lowest wins: four times the base amount, the trade tax actually paid, and the maximum relief amount, i.e. the income tax attributable to the business income. Up to a multiplier of 400 per cent the trade tax equals exactly four times the base amount — the burden is then arithmetically neutral, provided your income tax is high enough.

Why is the credit worth less at high multipliers?

Because the credit is firmly capped at four times the base amount while the trade tax keeps rising with the multiplier. At 400 per cent the two match exactly. At 500 per cent you pay five times the base amount but only four times is credited — one fifth remains as a real additional burden. With a base amount of 1,500 euros that is 1,500 euros of trade tax that is no longer offset. This excess is exactly what the calculator shows as your effective burden.

Do freelancers have to pay trade tax?

No. Trade tax only covers a standing commercial business. Freelance activities under sec. 18 EStG — doctors, lawyers, architects, tax advisers, journalists or teaching activities — are outside its scope, as are agriculture, forestry and purely asset-managing activities. Take care when freelance and commercial activities are mixed: in a partnership even a small commercial activity can taint all income as commercial. Have this checked professionally if in doubt.

What are additions and reductions?

They turn the taxable profit into the trade income, because trade tax is meant to capture the yield of the business regardless of how it is financed. Under sec. 8 no. 1 GewStG one quarter of the sum of certain financing components is added back — interest in full, 20 per cent of rents for movable and 50 per cent of rents for immovable assets, and 25 per cent of licence fees. That sum is exempt up to 200,000 euros. Reductions include 1.2 per cent of the assessed value of business real estate (sec. 9 no. 1 GewStG).

How accurate is this trade tax calculator?

The calculator reproduces the statutory route exactly: rounding down to full 100 euros, the 24,500 euro allowance for natural persons and partnerships only, the 3.5 per cent base rate and multiplication by the municipal multiplier. For the credit under sec. 35 EStG it makes one simplification: it assumes your business income is your only income and that the profit equals your taxable income. If you have other income, special expenses or loss carry-forwards, the maximum relief amount shifts. The result is a non-binding estimate and does not replace tax advice.

The Multiplier: Why Your Municipality Decides Your Tax Burden | Trade Tax Calculator

The Multiplier: Why Your Municipality Decides Your Tax Burden

The base rate and the allowance are identical across Germany. The one trade tax factor that differs from place to place is the multiplier — and it differs enormously. Between the statutory minimum of 200 per cent and the more than 900 per cent that individual municipalities levy lies a factor of more than four. For a business with a solid profit that quickly becomes a five-figure sum per year.

How the multiplier comes about

The multiplier is adopted by the municipal council as a by-law, usually during the autumn budget deliberations for the following year. Sec. 16 para. 4 sentence 2 GewStG prescribes a minimum of 200 per cent, introduced to prevent tax havens within Germany. There is no statutory ceiling. Municipalities with high debt or a budget consolidation plan are under pressure from the supervisory authority to raise their local taxes, which is why the highest multipliers are often found not in wealthy towns but in structurally weak ones.

What the difference actually costs

Take a business with €80,000 of trade income. After deducting the €24,500 allowance, €55,500 remains and the base amount is €1,942.50. At a multiplier of 250 per cent this business pays €4,856.25, at 400 per cent €7,770, at 490 per cent €9,518.25 and at 537 per cent €10,431.23. Between the cheapest and the most expensive variant lie €5,575 — year after year, on identical profit and identical costs. The Trade Tax Calculator shows the effect of your own multiplier in a direct bar comparison.

The 400 per cent threshold

For sole traders and partnerships one number matters above all others: 400 per cent. Because sec. 35 EStG credits exactly four times the base amount against income tax, trade tax is arithmetically neutral up to that multiplier. You do pay it to the municipality, but you get it back in full through a lower income tax bill. Only above 400 per cent does a genuine extra burden arise — and it hits precisely the businesses in the large cities, where rents and wages are already higher.

Why a low multiplier is not automatically the better location

The reflex to move the registered office to a municipality charging 250 per cent is understandable but rarely practical. First, the seat has to be real: a letterbox without actual management is not recognised by the tax authorities, and the case law here is strict. Second, where a business has permanent establishments in several municipalities, the apportionment rules of sec. 28 ff. GewStG apply: the base amount is split between the municipalities in proportion to wages paid, and each applies its own multiplier. If you produce where the wages arise, an address alone does not move your tax.

Multipliers change — more often than you think

A multiplier is not a constant. Municipalities adjust it regularly, usually with effect from 1 January and occasionally retroactively to the start of the year if the by-law is adopted by 30 June. For your planning that means: do not rely on a figure you noted down three years ago. The most reliable source is the municipality itself, normally through the by-law published on its website; regional overviews from the chambers of industry and commerce are a useful supplement.

The multiplier in your costing

For a business with fluctuating profits it helps to think of trade tax as a percentage of the taxable base. At 400 per cent the trade tax equals 14 per cent of that base (3.5 × 4.0), at 490 per cent it is 17.15 per cent and at 250 per cent only 8.75 per cent. You can drop that rule of thumb straight into your contribution margin calculation — and it also explains why a contract in a high-tax municipality needs a slightly better margin than the same contract elsewhere.

Conclusion

The multiplier is the one lever of trade tax decided locally, and it has by far the widest spread. For sole traders it determines whether trade tax stays neutral or costs real money; for corporations every percentage point feeds straight into the overall tax rate. Run your location and any alternatives through the Trade Tax Calculator — and always clarify an actual relocation with professional support. This article is non-binding orientation.

The Multiplier: Why Your Municipality Decides Your Tax Burden

The Multiplier: Why Your Municipality Decides Your Tax Burden

How the multiplier comes about

What the difference actually costs

The 400 per cent threshold

Why a low multiplier is not automatically the better location

Multipliers change — more often than you think

The multiplier in your costing

Conclusion

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