German Income Tax: Self Employment(Trade Income German Income Tax: Self Employment(Trade Income

German Income Tax: Self Employment and Trade Income

German Income Tax: Self-Employment (§18) vs. Trade/Business (§15)

German Income Tax Guide — Chapter: Income Types

Self-Employment (§18 EStG) vs. Trade/Business (§15 EStG)

At a glance: Freelance/professional work falls under §18 EStG and is **not** subject to trade tax. Commercial activities are §15 EStG and typically face Gewerbesteuer in addition to income tax, with a €24,500 allowance for individuals/partnerships and a municipal multiplier (Hebesatz, min. 200%). Small businesses and most freelancers may use the simple cash-basis EÜR; mandatory bookkeeping applies once **€800,000 turnover** or **€80,000 profit** thresholds are exceeded (per AO §141 as amended). A trade-tax credit under §35 EStG reduces income tax (up to **4×** the trade-tax base amount), often fully offsetting trade tax at Hebesätze ≤ 400%. :contentReference[oaicite:0]{index=0}

Introduction

Two profit-income categories

Germany separates independent personal services (freelance/professional) from commercial enterprise. The distinction drives whether trade tax applies, how to register the business, and which accounting method you may use.

Why classification matters

Freelancers (§18) avoid Gewerbesteuer altogether. Commercial traders (§15) owe Gewerbesteuer but benefit from the €24,500 allowance (not for corporations) and can credit much of the burden against income tax under §35 EStG.

Documentation & accounting

Both categories determine profit either by the simplified cash method Einnahmen-Überschussrechnung (EÜR) or, if thresholds or legal form require, by double-entry accounting and a balance sheet. The EÜR is filed with Form Anlage EÜR via ELSTER. :contentReference[oaicite:1]{index=1}

Table of Contents

  1. Legal Basis & Key Sources
  2. Who is §18 vs. §15?
  3. Profit determination: EÜR vs. balance sheet
  4. Trade tax (Gewerbesteuer): allowance, base, multiplier
  5. Trade-tax credit under §35 EStG
  6. VAT note (Kleinunternehmer etc.)
  7. Illustrative examples
  8. Compliance checklist & links
  9. FAQ

2) Who is §18 vs. §15?

Self-employment (§18 EStG)

  • Freelance/professional services: e.g., doctors, lawyers, engineers, architects, tax advisors, auditors, scientists, artists, writers, teachers, translators — plus similar professions with comparable qualification/independence. :contentReference[oaicite:10]{index=10}
  • No Gewerbesteuer. Registration at the Finanzamt; no trade office (Gewerbeamt) registration required.
  • Partnerships can remain §18 if partners work leitend und eigenverantwortlich; beware “Abfärbung” if the partnership engages in commercial activity. :contentReference[oaicite:11]{index=11}

Trade/Business (§15 EStG)

  • Commercial activity with market participation and profit intent that is nicht freiberuflich. Includes retail/wholesale, manufacturing, SaaS/platform operations, crafts, hotels, etc. :contentReference[oaicite:12]{index=12}
  • Gewerbesteuer applies (see section 4) in addition to income tax.
  • Registration with the trade office (Gewerbeanmeldung) and the Finanzamt is required.

3) Profit determination: EÜR vs. balance sheet

  • EÜR (cash basis; §4(3) EStG): Many freelancers and small traders can use EÜR and file Anlage EÜR with ELSTER. :contentReference[oaicite:13]{index=13}
  • Bookkeeping duty (AO §141): From assessment years after the change, double-entry accounting/balance sheet is mandatory if you exceed €800,000 turnover or €80,000 profit (typically in two consecutive years for a change). :contentReference[oaicite:14]{index=14}
  • Freelancers: May generally use EÜR regardless of size unless another law requires GAAP (rare). :contentReference[oaicite:15]{index=15}

4) Trade tax (Gewerbesteuer): allowance, base, multiplier

  • Who pays: §15 traders (individuals/partnerships & corporations). Freelancers (§18) do not.
  • Allowance: Individuals & partnerships get a €24,500 allowance on the Gewerbeertrag. Corporations get no allowance. :contentReference[oaicite:16]{index=16}
  • Computation (simplified): Gewerbeertrag → apply €24,500 allowance (if eligible) → multiply by 3.5% to get the Messbetrag → apply the municipal Hebesatz (≥ 200%) to get final Gewerbesteuer. :contentReference[oaicite:17]{index=17}
  • Typical Hebesätze: Big cities often 410–490%; minimum is 200%. :contentReference[oaicite:18]{index=18}
  • Non-deductible: Gewerbesteuer is not a deductible business expense for income tax. :contentReference[oaicite:19]{index=19}

5) Trade-tax credit under §35 EStG

Individuals and partners can credit Gewerbesteuer against their income tax via §35 EStG. The credit is limited to the income tax attributable to the trade income and is computed as up to the trade-tax base amount (Gewerbesteuermessbetrag). At Hebesätze up to roughly 400%, this can fully offset trade tax. :contentReference[oaicite:20]{index=20}

6) VAT note (Kleinunternehmer, brief)

Income tax classification is separate from VAT. Small enterprises may qualify for the Kleinunternehmerregelung under §19 UStG (new federal guidance in 2024/2025 clarified thresholds and invoicing). Evaluate VAT separately when setting up. :contentReference[oaicite:21]{index=21}

7) Illustrative examples (2025)

Example A — Freelance architect (§18; EÜR)

Facts: Profit €120,000; no commercial activity.
Result: Income tax only (no Gewerbesteuer). EÜR acceptable if no other law requires GAAP. :contentReference[oaicite:22]{index=22}

Example B — Online shop (§15; allowance + Hebesatz 410%)

Facts: Sole proprietor; Gewerbeertrag €120,000; municipality Hebesatz 410%.
Trade tax: Allowance €24,500 → taxable €95,500; Messbetrag 3.5% = €3,342.50; Gewerbesteuer = €3,342.50 × 410% = €13,704.
§35 credit: Up to 4 × €3,342.50 = €13,370 credit against income tax attributable to trade income (any excess trade tax €334 remains). :contentReference[oaicite:23]{index=23}

Example C — Partnership agency (§18 intended; “Abfärbung” risk)

Facts: Partners are consultants (§18) but start reselling hardware (commercial).
Result: Commercial activity can taint the partnership (“Abfärbung”) → entire income reclassified as §15 with Gewerbesteuer exposure (subject to case-law nuances). :contentReference[oaicite:24]{index=24}

Example D — Threshold for bookkeeping

Facts: Trader with €900,000 turnover in 2025 and €820,000 in 2026.
Result: Exceeds AO §141; switch to double-entry/balance sheet for the relevant period per rules (practical timing per tax office guidance). :contentReference[oaicite:25]{index=25}

8) Compliance checklist & useful links

  • Determine classification: §18 (freelance/professional) vs. §15 (commercial).
  • Choose profit method: EÜR unless AO §141 thresholds/legal form require GAAP.
  • For §15: calculate Gewerbesteuer (allowance, Messbetrag 3.5%, local Hebesatz) and plan §35 credit.
  • Keep an eye on “Abfärbung” for partnerships mixing activities.
  • Address VAT separately (Kleinunternehmer or standard regime).

9) FAQ

ℹ️ Click on a question to view the answer:

How do I know if I’m §18 (freelance) or §15 (trade)?

Compare your activity with the §18 catalogue and similar professions. Product trading, manufacturing, platform retail, etc. are usually §15. Partnerships must ensure partners personally perform and lead the professional work to remain §18.

Do freelancers pay trade tax?

No. §18 income is not subject to Gewerbesteuer. Commercial (§15) income is, but individuals/partnerships get a €24,500 allowance and can credit trade tax against income tax under §35 EStG.

When do I need double-entry bookkeeping instead of EÜR?

Generally when AO §141 thresholds are exceeded (turnover > €800,000 or profit > €80,000). Freelancers may still use EÜR unless another law requires GAAP.

How is trade tax calculated in practice?

Gewerbeertrag minus €24,500 allowance (if eligible) → × 3.5% = Messbetrag → × your municipality’s Hebesatz (≥ 200%) = Gewerbesteuer. The §35 EStG credit then reduces your income tax.

Does the §35 EStG credit always eliminate trade tax?

Not always. It’s capped at the income tax attributable to trade income and equals up to 4× the Messbetrag. In many cities (Hebesatz ≤ ~400%) it fully offsets the burden; at higher Hebesätze, some trade tax can remain.

Author: Alexander Foelsche, CPA (US), WP (DE), RE (CH)

Part of the German Income Tax Guide on taxrep.us.