Practical guides
Guides for real side-business questions
Use guides for specific topics such as registration, the small-business VAT rule, LUCID, VAT ID, bookkeeping or tools. If you need your personal order first, start with the guided start plan.
The guides provide orientation and point to official sources. They do not replace a binding review by competent authorities or qualified professionals.
Featured guides
Concrete questions, concrete articles.
This page is the library. If you already know what you want to read, jump straight into the relevant guide.
Formation & planning
Starting a side business in Germany
A central starting point for the entire journey of starting a side business, with links to the most important topics and guides.
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Formation & planning
Side Business Checklist
A concise checklist that breaks the path to starting a side business in Germany into clear review areas.
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Formation & planning
The First 30 Days
A practical 30-day plan so your start doesn't fall apart into tools, paperwork, or marketing chaos.
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Legal basics & trust
Business registration for a side business
A practical overview for people starting a side business in Germany who want to know whether and how they need to register a trade.
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Taxes & platforms
Small Business Regulation (Kleinunternehmerregelung) for Side Businesses
The Kleinunternehmerregelung (small business VAT exemption under German law) can simplify your start, but it is not a general tax exemption. This guide helps you understand the most important trade-offs before you write your first invoice.
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Tech & infrastructure
Business Account for Your Side Business
A practical guide covering separate accounts, legal structure, bank terms and conditions, costs, bookkeeping, and a sensible starter setup.
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Online retail & obligations
Start an Etsy Shop
A practical starting point for anyone who wants to sell physical products on Etsy and isn't sure which obligations actually matter before worrying about shop design and listings.
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Formation & planning
Side Business as a Student
A starter guide for students who want to test an offer, a shop, or a service on the side — without getting confused about social insurance, BAföG, and registration requirements.
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Formation & planning
Offering a Service
A guide for starting a service-based side business in Germany alongside your main job, where defining your offer, classifying your activity, managing your employer relationship, and handling billing matter more than buying the next tool.
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All guides
Search for the concrete question you have right now.
Guides are not broad topic clusters; they are practical individual questions. Each article contains orientation, common mistakes, checklists, official sources and relevant next steps.
21 guides
Formation & planning
From business idea to validation, business planning and cleaner risk decisions.
Guide · Checked 2026-05-28
Starting a side business in Germany
A central starting point for the entire journey of starting a side business, with links to the most important topics and guides.
Guide · Checked 2026-05-28
Side Business Checklist
A concise checklist that breaks the path to starting a side business in Germany into clear review areas.
Guide · Checked 2026-05-28
The First 30 Days
A practical 30-day plan so your start doesn't fall apart into tools, paperwork, or marketing chaos.
Guide · Checked 2026-05-27
Finding a Business Idea
A practical starting point for anyone looking for a side business idea or wanting to bring a rough idea into focus.
Guide · Checked 2026-05-27
Validate Your Business Idea
How to pragmatically validate a side business idea in Germany without immediately spending money on a shop, inventory, or advertising.
Guide · Checked 2026-05-27
Business Plan for Your Side Business
A practical business plan guide for side projects, solo founders, and small first offerings.
Guide · Checked 2026-05-27
Risks & Stability
A practical risk check for side projects, so small problems don't quietly grow into big ones.
Guide · Checked 2026-05-27
Define Your Target Audience
A practical guide to understanding target audiences not as empty personas, but as real buying situations.
Guide · Checked 2026-05-27
Market Analysis
A lean market analysis for founders who don't need a corporate report — just better decisions before they start.
Guide · Checked 2026-05-27
Gathering Feedback
A guide to honest feedback, better questions, and less self-deception before you launch.
Guide · Checked 2026-05-27
Plan a Mini-Test
A practical guide covering landing pages, waitlists, test offers, pre-orders, conversations, and small first sales.
Guide · Checked 2026-05-27
Solo or with a co-founder?
Not every side business needs a founding team. This guide helps you assess skill gaps, roles, liability, and collaboration with a clear head.
Guide · Checked 2026-05-27
Finding a Co-Founder
A practical guide for founders who are unsure whether and how to look for a co-founder.
Guide · Checked 2026-05-27
Structuring Collaboration
Roles, responsibilities, costs, revenue, decisions, and exit: the key questions to address for a clean working relationship.
Guide · Checked 2026-05-27
SWOT Analysis for Your Side Business
A practical learning article to help you organise internal strengths and weaknesses as well as external opportunities and risks for your side business in Germany.
Guide · Checked 2026-05-27
Business Plan Appendix & Supporting Documents
A compact guide to supporting documents in a business plan: quotes, market evidence, calculations, contracts, technical materials, and early demand signals.
Guide · Checked 2026-05-27
Formulating an Offer
A practical guide for anyone who wants to make their side business in Germany not just describable, but concretely sellable.
Guide · Checked 2026-05-27
Working Hours & Main Job
A practical guide for founders who are starting a side business while employed full-time and want to plan realistically without burning themselves out.
Guide · Checked 2026-05-27
Using External Help
A guide to deciding when to handle tasks yourself, solve them with tools, or hand them off to freelancers, agencies, tax advisors, or other service providers.
Guide · Checked 2026-07-01
Side Business as a Student
A starter guide for students who want to test an offer, a shop, or a service on the side — without getting confused about social insurance, BAföG, and registration requirements.
Guide · Checked 2026-07-01
Offering a Service
A guide for starting a service-based side business in Germany alongside your main job, where defining your offer, classifying your activity, managing your employer relationship, and handling billing matter more than buying the next tool.
14 guides
Financing & growth
Understand capital needs, financing routes and growth questions realistically.
Guide · Checked 2026-05-27
Financing Your Side Business in Germany
Financing explained clearly: start with capital needs, then explore the right paths — bootstrapping, loans, grants, crowdfunding, or investors as a special case.
Guide · Checked 2026-05-27
Calculate capital requirements
A practical guide covering start-up costs, ongoing costs, personal reserves, liquidity, and simple financial planning for your side business in Germany.
Guide · Checked 2026-05-27
Bootstrapping a Side Business in Germany
Bootstrapping explained clearly: start without unnecessary outside capital, keep costs low, and grow based on real customer signals.
Guide · Checked 2026-05-27
Funding for Your Side Business
Orientation on funding: which questions matter first, why timing and conditions are key, and where to start your official research.
Guide · Checked 2026-05-27
Crowdfunding & Pre-Orders
Crowdfunding and pre-orders as a special case: useful for products, projects, and community-building, but not a simple substitute for financing or sales.
Guide · Checked 2026-05-27
Financial Plan for Your Side Business
A learning article covering start-up costs, ongoing costs, revenue assumptions, liquidity, profitability, and financial buffers for a side business in Germany.
Guide · Checked 2026-05-27
Calculate Prices
An orientation guide covering pricing logic, cost structure, working time, fees, reserves, and willingness to pay for your side business in Germany.
Guide · Checked 2026-05-27
Understanding Margin
A learning article for founders who do not want to confuse revenue, profit, margin, and tied-up capital.
Guide · Checked 2026-05-27
Loan for Your Side Business
Learn when a loan, subsidised loan (Förderkredit), or business credit line actually fits a side business in Germany, and which questions you should answer first.
Guide · Checked 2026-05-27
Leasing and Financing
A learning article about leasing, installment financing, renting, and purchase decisions for side businesses in Germany.
Guide · Checked 2026-05-27
Plan Your Liquidity
A practical guide to staying solvent, building buffers, managing ongoing costs, handling upfront financing, and creating a simple liquidity forecast.
Guide · Checked 2026-05-27
Avoiding payment defaults
A careful introductory article covering payment terms, advance payments, partial payments, reminders, outstanding invoices, and liquidity risk.
Guide · Checked 2026-05-27
Classifying investors
A learning article about business angels, equity financing, control, growth expectations, and why investors are not a standard route for many side businesses in Germany.
Guide · Checked 2026-05-27
Grow or Stay Small
A guide to the question of whether your side business should deliberately stay small, become more stable, or grow toward a larger company.
4 guides
Social selling & growth
Structure selling through social media and community channels more clearly.
Guide · Checked 2026-05-27
Marketing & Sales
The hub for marketing and sales in your side business: positioning, channel selection, customer acquisition, offers, follow-up, and simple metrics.
Guide · Checked 2026-05-27
Customer Acquisition for Your Side Business
A practical acquisition guide for part-time founders who want to win their first customers without trying to manage every channel at once.
Guide · Checked 2026-05-27
Choose Sales Channels
Orientation for choosing a channel: which approach suits services, digital products, local offerings, B2B, online retail, or community.
Guide · Checked 2026-05-12
Social Selling & Live Selling
Social selling, content strategy, live shopping, newsletters and basic CRM logic explained clearly for small brands and side businesses in Germany.
11 guides
Legal basics & trust
Basics that help a website, shop or profile look serious and compliant.
Guide · Checked 2026-05-27
Insurance for Your Side Business in Germany
A practical overview for people starting a side business in Germany who want to understand their risks clearly — without immediately buying an unnecessary insurance package.
Guide · Checked 2026-05-12
Legal Notice (Impressum) for Your Side Business
Provider identification, contact details, VAT identification number (USt-IdNr.), generators, and common mistakes on small commercial websites.
Guide · Checked 2026-05-27
Business registration for a side business
A practical overview for people starting a side business in Germany who want to know whether and how they need to register a trade.
Guide · Checked 2026-05-27
Choosing a Location for Your Side Business
An orientation guide for founders who want to figure out whether working from home is enough, whether a coworking space makes sense, or whether actual business premises will be needed.
Guide · Checked 2026-05-27
Home Office for Your Side Business
A practical guide for digital, creative, and consulting side businesses in Germany that want to start without their own office or shop.
Guide · Checked 2026-05-27
Registered Business Address and Place of Business
A learning article for founders who want to understand what role the registered business address (Betriebssitz), place of business (Betriebsstätte), home office, coworking, or multiple locations can play.
Guide · Checked 2026-05-27
Inform your employer?
A learning path for employees who want to start a side business alongside their main job and are unsure whether they need to inform their employer.
Guide · Checked 2026-05-27
Health Insurance & Social Security
A careful overview for founders starting a side business alongside their main job who want to know when health insurance or social security contributions might become relevant.
Guide · Checked 2026-05-27
IHK, HWK & Chambers
A learning article for founders who want to understand what role the IHK, HWK, and other chambers can play when registering and starting a side business in Germany.
Guide · Checked 2026-05-27
Berufsgenossenschaft (statutory accident insurance)
An overview of the Berufsgenossenschaft as a topic to check when starting a side business in Germany, without replacing an individual insurance assessment.
Guide · Checked 2026-05-27
Permits & Licences
An overview for founders who want to know whether registering a business (Gewerbeanmeldung) and notifying the tax office (Finanzamt) is enough, or whether industry-specific authorities also need to be involved.
11 guides
Taxes & platforms
Keep tax numbers, platform requirements and tax terms clearly separated.
Guide · Checked 2026-05-12
Tax Number vs. VAT ID
Your regular tax number, your VAT ID starting with DE, and platform questions on eBay, Amazon, Facebook, or other marketplaces — clearly sorted out.
Guide · Checked 2026-05-27
Tax Registration Questionnaire
The tax registration questionnaire (Fragebogen zur steuerlichen Erfassung) is the central tax office step after starting a commercial or freelance activity.
Guide · Checked 2026-05-27
Tax Reserves for Your Side Business
Many side businesses in Germany fail not because of a bad idea, but because of cash flow problems. This guide shows you how to factor in tax and cost buffers from the very beginning.
Guide · Checked 2026-05-27
Organising receipts for your side business in Germany
Receipts and documents are the foundation for bookkeeping, the Einnahmenüberschussrechnung (EÜR – income-surplus statement), your tax return, and your tax adviser. A simple system saves time, money, and stress later on.
Guide · Checked 2026-05-27
EÜR for Your Side Business
The EÜR is the central method for many small side businesses in Germany to calculate their profit. This guide explains the logic without accountant jargon.
Guide · Checked 2026-05-27
Small Business Regulation (Kleinunternehmerregelung) for Side Businesses
The Kleinunternehmerregelung (small business VAT exemption under German law) can simplify your start, but it is not a general tax exemption. This guide helps you understand the most important trade-offs before you write your first invoice.
Guide · Checked 2026-05-27
Writing Invoices for Your Side Business
Invoices are more than payment requests. They connect your customer, the service provided, VAT logic, document retention obligations, bookkeeping, and eventually your tax records.
Guide · Checked 2026-05-27
VAT in a Side Business
VAT can be very straightforward or quickly become complex in a side business in Germany. This guide explains the underlying logic before you set prices, write invoices, or choose tools.
Guide · Checked 2026-05-27
Separating Personal and Business Expenses
A practical guide to separate payments, receipts, reserves, tool subscriptions, and the most common sources of financial chaos in a side business in Germany.
Guide · Checked 2026-05-27
Tax Advisor or Accounting Software?
Practical orientation covering Einnahmen-Überschuss-Rechnung (EÜR, Germany's simplified income-surplus accounting), receipts, VAT (Umsatzsteuer), the Kleinunternehmerregelung (small-business VAT exemption), UG/GmbH, tax advisors, and software setup.
Guide · Checked 2026-05-27
Prepare for your tax advisor
Checklist and learning path covering your activity, legal structure, revenue estimates, receipts, tools, VAT questions, and typical documents to prepare before seeing a tax advisor.
4 guides
Online retail & obligations
The obligations physical product sellers often overlook at the beginning.
Guide · Checked 2026-05-12
LUCID Packaging Register
What LUCID is, why even small online retailers may be affected, and why registration, system participation, and data reporting are three different things.
Guide · Checked 2026-07-01
Start an Etsy Shop
A practical starting point for anyone who wants to sell physical products on Etsy and isn't sure which obligations actually matter before worrying about shop design and listings.
Guide · Checked 2026-07-01
Selling on eBay on the Side
A guide for people who are selling on eBay or want to start, and are unsure when structure, registration, and documentation become necessary.
Guide · Checked 2026-07-01
Online Shop as a Side Business
A guide for founders who want to sell goods online as a side business and want to sort out the mandatory foundations before choosing tools, designing a shop, or buying stock.
1 guide
Brand & protection
When an idea becomes a name, logo or longer-term project.
5 guides
Tech & infrastructure
Plan tools, hosting, websites and systems without unnecessary complexity.
Guide · Checked 2026-05-12
Tools, Hosting & Shop Systems
Which platforms can make sense for landing pages, shops, databases, automation, and first product ideas — and when no-code is a better choice than custom code.
Guide · Checked 2026-05-27
Business Account for Your Side Business
A practical guide covering separate accounts, legal structure, bank terms and conditions, costs, bookkeeping, and a sensible starter setup.
Guide · Checked 2026-05-27
Tools for Your Side Business
Orientation on business accounts, invoicing, bookkeeping, websites, shops, CRM, newsletters, AI, and e-invoicing for a small setup.
Guide · Checked 2026-05-27
Website, Shop, or CRM?
A decision-focused article on visibility, sales, customer management, and the right order of tools for your side business in Germany.
Guide · Checked 2026-05-27
Organising Processes
A practical guide to repeatable workflows for your side business in Germany — without turning it into a complicated corporate operation overnight.
6 guides
Trade fairs & sourcing
Assess sourcing, suppliers and first B2B contacts more realistically.
Guide · Checked 2026-05-12
Attending Trade Fairs with a Registered Business
How to check whether you qualify as a trade visitor, what to prepare beforehand, and how to follow up on trade fair contacts effectively.
Guide · Checked 2026-05-12
Finding Wholesalers
What wholesale actually means in practice, which questions you should ask, and which risks when sourcing goods are often underestimated.
Guide · Checked 2026-05-27
Finding Suppliers
An overview for product-based side businesses in Germany: types of suppliers, purchasing terms, samples, minimum order quantities, payment terms, and supply chain risks.
Guide · Checked 2026-05-27
Understanding Minimum Order Quantities
MOQ, minimum order values, tiered pricing, storage, liquidity, and test quantities explained clearly for small trading and product ideas.
Guide · Checked 2026-05-27
Check Samples and Quality
What to check on samples: material, workmanship, usability, packaging, shipping, documentation, customer expectations, and consistency across batches.
Guide · Checked 2026-05-27
Understanding Dropshipping
A clear-eyed look at dropshipping: inventory, suppliers, quality, delivery times, returns, customer experience, margins, and responsibility.
Guide questions
Which topics matter for a side business in Germany?
The guides explain individual obligations and decisions in more detail. The start plan shows which of them are actually relevant for your case right now.
Which guides should I read first?
That depends on what you want to do. Someone selling physical products should check different points than someone offering a service. The start plan places the relevant guides into your next steps.
When does LUCID matter?
LUCID becomes relevant when you place packaging subject to system participation on the German market, for example when shipping physical products. The relevant guide helps you sort the topic properly.
When do I need a VAT ID?
A VAT ID can matter especially for marketplaces, platforms or cross-border situations. Whether it is already relevant depends on your sales channel and starting case.
Do I need a business account immediately?
Not everyone needs a new account on day one. What matters is separating private and business payments cleanly. Whether a business account makes sense now depends on revenue, platforms, bookkeeping and scope.
Do the guides replace professional advice?
No. The guides explain terms, common mistakes and next steps. For binding questions about tax, law, insurance or your status, you should involve official bodies or qualified professionals.
Guides explain. The start plan prioritizes.
Let the start plan prioritize your situation
If you do not know which guide matters right now, start with 7 short questions. Afterwards you get a personal start plan and relevant guides exactly where they may help.