Practical knowledge for entrepreneurs: invoicing, accounting and digital business processes made simple.
Invoicing & Accounting
Almost everyone emails their invoices, and nobody ever asks for permission. That is perfectly fine. The question that really counts is a different one: who proves the mail arrived?
Taxes & Law
A desk in the corner of your living room gets you nothing, and a walk-through room usually fails too. But if you have a separate room and do the defining part of your work there, you deduct the proportional rent, service charges and electricity in full. This guide covers the conditions, the cost list and the calculation with examples.
Taxes & Law
Service contracts, work contracts, maintenance contracts: the contracts you make with clients are valid without a signature – your customer can accept with a click. Only a few exceptions require a qualified electronic signature or paper, and those concern you as a business owner, not your client work.
Invoicing & Accounting
Revenue at 19 percent is account 8400 in SKR03 and 4400 in SKR04. Same transaction, two numbers – that is the whole difference. Even so, the choice is not a matter of taste: if you have a tax advisor, you adopt their chart, and switching later is barely possible.
Funding & Finance
Starting a business while unemployed in Germany: which grant applies depends on whether you receive Arbeitslosengeld or Grundsicherungsgeld. Both routes side by side — with amounts, steps and the points most people miss.
Invoicing & Accounting
A BWA is a calculation chain of nine lines. The hard part is not the arithmetic but the sorting: which receipt belongs in which block, what does not belong in it at all, and what you have to apportion. This guide works through every step using one continuous example.
World News
Fixtures arrive on their own, results too, parents cancel from their phones and the summer tournament has an online entry form: what the club software ligantor takes off a football club week after week – and what it costs.
Taxes & Law
The letter from the tax office is being phased out: from 2027 your German tax assessment lands in your ELSTER account – and counts as delivered on the fourth day, even if you never open it. What that means for your objection deadline and how to keep receiving paper.
Invoicing & Accounting
Most people hand over too little and pay twice for it: once for the follow-up questions, once for the retyping. What belongs on the pile – and how much of it your software already delivers.
Invoicing & Accounting
Many people search for the GoBD-compliant invoice. No such thing exists: the GoBD do not govern what is printed on the page, they govern how you work. Which half your software handles – and which half stays with you, whatever you buy.
Trades & Services
Private customers can deduct 20 percent of the labour cost from their tax – but only if your invoice shows it separately. Here is how to write it.
Taxes & Law
The German tax number does not arrive on its own. You request it with the tax registration questionnaire, and that form only goes through ELSTER. How to get access today, how long the tax office takes, and how to invoice while the number is still missing.
Invoicing & Accounting
Your first customer abroad, and immediately the question: add 19 percent or not? The answer depends on three questions – and on a number you had better check before you send the invoice, not after.
Invoicing & Accounting
A ZUGFeRD invoice is your familiar PDF invoice with invisible data inside it. What you need to set up, which details have to be complete – and the easiest way to check the result yourself.
Invoicing & Accounting
An XRechnung is not a special invoice template – it is your ordinary invoice as a data file. You do not write it yourself, you have it generated. What trips people up is almost never the technology, but a single number the customer already sent you.
Invoicing & Accounting
A delivery note is almost never required by law – but it is your proof that the goods arrived. What belongs on it, why prices are better left off, and which single line matters as soon as your invoice refers to the delivery note.
Taxes & Law
From 12 August 2026 the core duties of the EU Packaging Regulation (PPWR) apply. What online retailers must change for shipping boxes, fillers & labelling.
Invoicing & Accounting
A quote has no legally required details – yet it decides whether the customer says yes and whether you can charge for extra work later. With a template to copy.
E-Commerce & Marketplaces
Shopify sends order confirmations – not invoices. How to get from a Shopify order to a finished invoice in five steps, with your own number, correct tax details and automatic sending.
E-Commerce & Marketplaces
New parts over 10 euros at a fixed price: from 28 September you have to take them back free of charge for 30 days. What actually changes, which returns are not covered, why eBay will make the switch for you if you don't – and why 12 August matters more to you than the deadline itself.
Invoicing & Accounting
How to get your incoming invoices under control: the fast route using software, the manual route with a concrete folder structure, allocating material to a job – and what e-invoicing actually changes (less than you think).
Invoicing & Accounting
Progress, partial, final – these three get mixed up constantly. The difference decides when VAT falls due and when the warranty period starts.
Trades & Services
For construction services between two building firms, the contractor invoices without VAT and the client pays it to the tax office. When this applies, what belongs on the invoice – and the trap for small businesses.
Taxes & Law
Article 50 of the EU AI Act has applied since 2 August 2026. The good news: you do not have to label the product description you wrote with ChatGPT. What the obligation really covers – 21 questions, each in a few sentences.
Invoicing & Accounting
Customers sign contracts online with a click, the software records the time, IP address and content. Recurring invoices follow at the press of a button — and cancellations land in a list instead of your mailbox.
Invoicing & Accounting
How to deduct progress invoices correctly in the final invoice – with a worked example, a template and the rule that protects you from paying VAT twice.
E-Commerce & Marketplaces
eBay does not create invoices for your sales. How automatic order import works – and how several orders from the same buyer end up on one invoice.
Taxes & Law
The filing deadline for 2025 expired on 31 July 2026. The good news first: you are not committing a criminal offence, and nothing happens on 1 August. Here is what actually comes, what it costs and what helps most now.
Invoicing & Accounting
What belongs in an order confirmation, when it becomes binding and how it turns into an invoice the customer will not cut down – with a template you can copy.
Taxes & Law
Under German law the withdrawal remains valid even if the goods were used – but you may make a deduction under two conditions. When value compensation is allowed, how much you may deduct, what applies to returns without notice, transport damage and unpaid parcels – and how to set up your withdrawal policy, terms and returns process so disputes never arise in the first place.
Tech & Servers
You have heard that you have to use WordPress? You do not. This guide explains without jargon what is behind the constant security warnings, what maintenance really costs and who is better off with something simpler.
E-Commerce & Marketplaces
Temu and the lowest unit price do not determine whether sourcing from China will succeed. This guide covers the path from the right manufacturing region and supplier checks to the documents needed for sales in Germany and the EU.
Funding & Finance
Self-employed people can claim top-up benefits without deregistering their business. But the calculation is not based on your taxable profit – only on money that actually moves. And since July 2026 the Jobcenter must review after one year whether employment is reasonable for you.
E-Commerce & Marketplaces
PayPal plus one more provider is enough for most shops. Which payment methods you really need, what the providers cost – and why the fixed fee matters more than the percentage on small baskets.
Invoicing & Accounting
As a small business you don't have to issue e-invoices – but you do have to receive them and store them correctly. What that means in practice, whether printing is enough and how long you may still receive PDFs.
Taxes & Law
You sent a quote – now what? Whether a quote is binding, how long it stays valid, when you can withdraw it and what is allowed with cost estimates: answers to the questions that actually come up in practice.
E-Commerce & Marketplaces
It is not the shop system that is expensive, but the add-ons. Pricing models and typical costs in an honest comparison.
Marketing & SEO
Shop SEO works differently from ordinary website SEO. What really counts on category and product pages – without the technical jargon.
Marketing & SEO
Starting from scratch: are you even on Google? Why you are not being found, what you can change yourself in three weeks – and what you can safely skip.
Taxes & Law
Doing your own tax return as a self-employed person – without a tax adviser? This guide shows which schedules you need, how the EÜR and ELSTER work and what you can deduct.
Invoicing & Accounting
When a customer refuses to pay, the right approach decides whether you see your money. This guide walks you through every step, from the payment reminder and default interest to a court order for payment and debt collection, with the right places to turn.
E-Commerce & Marketplaces
DHL, DPD, GLS, Hermes or UPS? A comparison by cost, real delivery times, customer ratings and shop system integration — with recommendations for beginners, cross-border sellers and high-volume shippers.
E-Commerce & Marketplaces
Amazon is capping product titles at 75 characters including spaces from 27 July 2026. Longer titles won't be suppressed – they'll be rewritten by Amazon's AI, and only brand owners get to object.
Taxes & Law
Whether you're a freelancer or a trader in Germany isn't your choice – the tax office decides based on what you actually do. What that means for taxes and bookkeeping, and where the real grey areas are.
AI & Tools
Midjourney, GPT Image 2, Sora, Veo, Runway, Kling & co.: a sorted overview of who can do what, who builds their own models, and who just resells someone else's.
E-Commerce & Marketplaces
In July 2026 Amazon changes how the Featured Offer (Buy Box) is awarded. What exactly falls away, when it applies, and what it means for small sellers.
Taxes & Law
Registration, health insurance, income limits and taxes – what to sort out before you start a business alongside your job.
Invoicing & Accounting
Using invoicing software for free sounds good – the question is where the limit lies. How free offers fund themselves, which restrictions are typical, and when a free solution really is enough.
Invoicing & Accounting
Before you settle on an invoicing program, you should know what really matters for you as a small business – and what doesn't. The criteria at a glance, with a checklist to tick off.
Invoicing & Accounting
Writing your invoices in Word or Excel isn't forbidden. Even so, it lands many self-employed people in conflict with the GoBD rules. Why that happens, what unfolds in an audit – and how to switch cleanly.
E-Commerce & Marketplaces
Selling by livestream has reached every major platform in 2026. What live shopping delivers, which sellers it suits and what to settle – for tax and law – before your first stream.
Invoicing & Accounting
Both are valid e-invoices, yet they work differently: XRechnung as a pure data file, ZUGFeRD as a PDF with embedded data. The difference – and when you need which.
Invoicing & Accounting
You may not simply change or delete an invoice you have already issued. The two clean routes – cancellation invoice and correction invoice – and when you need which.
Invoicing & Accounting
Small businesses do not state VAT – but must still give all the other mandatory details and a reference to § 19 UStG. This is what the invoice looks like, with wordings and the most important trap.
Invoicing & Accounting
For invoices up to 250 euros gross, fewer mandatory details apply. Which five details remain, what you may leave out, and in which cases the simplification does not count.
AI & Tools
OpenAI has released GPT-5.6, split into Sol, Terra and Luna. Who can already use it, why it's still missing from many ChatGPT plans, and what the three models cost.
AI & Tools
Anthropic extended free access to its strongest model, Claude Fable 5, until July 12 – exactly when OpenAI is rumored to launch GPT-5.6. A look at the timing.
PepperTools / Product
Ad slots and sponsorships pay once - then it's over. Our partner programme works differently: 20% commission on every payment your referred customers make, with no cap. Sign up for free, grab the ad material, and get going.
World News
Twitch is making monetization open to everyone in 2026 and lowering the Affiliate hurdles. What that means for you – and when a hobby turns into taxable side income.
E-Commerce & Marketplaces
From 15 July 2026, Amazon will measure on-time delivery for FBM sellers as a binding metric: anyone falling below 90% must expect deactivated listings from 1 September. At the same time, the selectable handling time shrinks to 0–1 days. An overview of deadlines, exemptions and sensible next steps.
World News
The 2026 World Cup has left the group stage behind and entered the knockout phase. Plenty is new: 48 teams, an extra round of 32, unfamiliar kick-off times from North America. An overview of the format, the state of play and the heavyweight round-of-16 ties.
Marketing & SEO
What does it cost to have a website built? Real prices, what belongs on a 2026 site, and how the process works – for freelancers and small businesses like tradespeople.
Funding & Finance
Grants you don't repay, low-interest development loans and tax breaks – sorted by type and each with a link to the official body. So you can see what really fits your business.
Invoicing & Accounting
ZUGFeRD 2.5 has been available since 10 June 2026 and should be used from 1 July. What actually changes, who the e-invoice applies to at all, and why up-to-date software keeps things stress-free.
Taxes & Law
When does selling on eBay & co. count as commercial? The 2026 criteria, the big 30-sales myth and the stress-free path to registering a business.
Taxes & Law
eBay, Amazon & co. report sales to the tax office. We explain the 30-sales and 2,000-euro thresholds – and why a report doesn't mean a tax bill.
World News
Claude Fable 5 is available worldwide again from 1 July 2026 – Europe included. Until 7 July you can try the top model free in the Pro, Max and Team plans.
Taxes & Law
Many small self-employed people think they must issue e-invoices right now. Usually that's not true. The timeline, the thresholds and what really applies.
Taxes & Law
From 27 September 2026, online retailers must show an EU-harmonised legal-guarantee label, plus the „GARAN" label for a manufacturer guarantee. What to do – with examples.
AI & Tools
OpenAI promises roughly half the cost per token with its Jalapeño chip. Will that make AI cheaper – or will prices rise anyway? An honest assessment.
Taxes & Law
Germany's Bundestag has passed the right to repair. From 31 July 2026 new duties apply to retailers – here's what to put in place before then.
AI & Tools
OpenAI has unveiled GPT-5.6 – but almost no one can use it. The three models Sol, Terra and Luna launch only for about 20 government-approved partners at first.
AI & Tools
Two weeks after the ban, Anthropic may ship Claude Mythos 5 again – but only to about 100 selected US organizations. Fable 5 remains blocked.
Taxes & Law
In Germany, “Kleingewerbe" and “Kleinunternehmer" are constantly mixed up – yet they answer two completely different questions. Briefly and precisely explained.
E-Commerce & Marketplaces
Pull Etsy orders in without the CSV chaos and turn them into documents and invoices in a few clicks – now via our integration with the official Etsy API.
Taxes & Law
Should I use the small-business scheme? The decision mainly depends on who your customers are. Five real-life examples, a concrete worked example and how to register – step by step.
Taxes & Law
Business registration and the tax registration questionnaire explained: who has to register, what it costs, how the ELSTER questionnaire works – and why your profit estimate decides your tax prepayments.
Invoicing & Accounting
Progress invoices secure your cash flow during long projects. How they work, when VAT becomes due and how to avoid the costly double taxation in the final invoice – explained clearly with an example.
Taxes & Law
For the 2025 tax year the regular filing deadlines apply again: 31 July 2026 without an adviser, 1 March 2027 with a tax adviser. What applies to the self-employed, the small-business special case and what happens if you are late.
Taxes & Law
Since 19 June 2026 the withdrawal button under § 356a BGB is mandatory. What retailers may and may not do, how the button must work technically, and who carries the risk on marketplaces such as eBay or Otto.
Taxes & Law
From 27 September 2026, stricter EU-wide rules apply to environmental advertising. What the EmpCo Directive bans, what stays allowed, which information duties are new and what penalties apply – in brief.
Marketing & SEO
More and more countries are introducing age limits for social media. The 2026 status quo – which countries, from what age and from when, what even counts as a social media platform – and what it means for small retailers' advertising reach with young audiences.
World News
The complete group-stage schedule for the 2026 World Cup: all results so far and every remaining group match with date and kick-off time in German time (CEST) – clearly organised by matchday, including Germany's games in Group E.
Funding & Finance
The ECB has raised rates for the first time in almost three years – a real turnaround. What it concretely means for small retailers: for overdrafts and loans, for Amazon, Temu and AliExpress prices, and for your own reserves. Myth vs. reality, with facts instead of panic.
AI & Tools
On 9 June 2026 Anthropic launched its most powerful public AI model, Fable 5 – the safety-hardened version of the held-back „Mythos". Three days later a US government export-control directive forced the company to disable Fable 5 and Mythos 5 worldwide. Clever marketing or something more? An assessment.
Tech & Servers
Part 3 of the series „Your own server – from zero to secure": set up SPF, DKIM and DMARC so your emails arrive instead of landing in spam. With DNS records, DKIM signing via OpenDKIM on your own server, the right order (p=none first) and free test tools – all ready to copy.
Tech & Servers
Part 2 of the series „Your own server – from zero to secure": install Froxlor as a free server panel on Debian 12 – from the LAMP stack via the repository install and the web installer to applying the configurations and HTTPS via Let's Encrypt. Incl. subchapters on common problems (cron, Let's Encrypt) with copy-paste commands.
Tech & Servers
Part 1 of the series „Your own server – from zero to secure": you've rented a vServer – now what? This beginner guide brings your Debian 12 server to a secure baseline: update the system, create a sudo user, secure SSH with a key, set up a firewall, Fail2ban and automatic security updates. Every step ready to copy.
Tech & Servers
Install Shopware 6 on your own server: three methods (Composer, web installer, Docker), the right server and software requirements, file permissions, SSL, the First Run Wizard, troubleshooting and a go-live checklist. Plus rental alternatives with verified prices.
Taxes & Law
On 9 December 2026 a new EU Product Liability Directive replaces Germany’s 1989 product liability act. It brings software and AI into scope, widens the circle of liable parties to importers, fulfilment service providers and platforms, eases the burden of proof for claimants and removes the liability cap. What online retailers and manufacturers should check now.
E-Commerce & Marketplaces
From 1 July 2026 eBay replaces tiered selling fees with flat rates – 7 to 14% for new goods, 5% for used and refurbished items. We run a notebook example old vs. new (gross, incl. shipping and VAT) and show where the supposed saving turns into the opposite.
E-Commerce & Marketplaces
Wero, the European bank wallet, is entering the online checkout. What acceptance costs, which plugins (Shopware, WooCommerce & co.) exist and how integration via a payment provider works – with direct links to the official sources.
E-Commerce & Marketplaces
From 15 June 2026 TikTok Shop is available in Austria, Belgium, the Netherlands and Poland – plus “Sell Across Europe” for cross-border selling. What it means for German sellers and how to invoice the orders cleanly.
Trades & Services
The ZDH economic report from May 2026 shows order backlogs in the trades shrinking and capacity use down to 75%. Four concrete steps to win new customers and secure your cash flow.
E-Commerce & Marketplaces
The DHL E-Commerce Trends Report 2026 (2 June), based on 29,000 respondents, shows: AI moves from tool to co-decider, convenience becomes mandatory, second-hand goes mainstream. What small sellers can do now.
E-Commerce & Marketplaces
The new HDE Online Monitor 2026 (3 June) maps German e-commerce: marketplaces at a 56.7% share, +4.3% growth, older buyers on the rise, 35% research with AI. The key takeaways for small sellers.
Taxes & Law
The EU abolishes the €150 duty-free threshold: from 1 July 2026 every low-cost parcel from China pays a €3 flat duty. What this means for competing with Temu & Co. – and what sellers with import supply chains should check now.
E-Commerce & Marketplaces
Marketplace, hosted shop or self-hosted? This comparison sorts the main online store systems for 2026 by effort, required know-how and real costs – incl. cost examples and a decision guide.
E-Commerce & Marketplaces
From 8 July 2026, new payment terms apply to existing eBay sellers. What changes for holds, reserves and payouts – with a practical example and checklist.
E-Commerce & Marketplaces
From 25 June 2026, Amazon offers up to 20% off Multi-Channel Fulfillment (MCF) shipping fees. What the programme really means for small online sellers – with an example, cost check and honest assessment.
Marketing & SEO
Google rolled out the biggest search update in 25 years on 19 May 2026. AI Mode and the new search box are available in Germany — what it means for the visibility of tradespeople, online merchants and service providers.
Taxes & Law
From 2 August 2026, AI content must be labeled — but not all of it. What the European Commission clarified on 8 May 2026, and what self-employed people and small businesses really need to do for chatbots and AI imagery.
Marketing & SEO
In April 2026, Google tightened the rules for Business Profile reviews. What is now banned, what is still allowed — and how to keep collecting honest reviews.
Marketing & SEO
Meta launched Instagram Instants on 13 May 2026 — an ephemeral photo feature with its own companion app. What does it actually bring to solopreneurs and small businesses? An honest take with examples.
Marketing & SEO
Google has been rolling out the May 2026 Core Update since 21 May. Who is affected, what to do this week, and which measures actually help in the medium term — with an Etsy example.
E-Commerce & Marketplaces
From 1 June 2026, Amazon switches VAT calculation from unit to shipment level. What sellers should check in the final days — with a practical example and checklist.
E-Commerce & Marketplaces
Amazon has moved Prime Day 2026 to June — Germany included. What German sellers can still prepare in the remaining weeks, with deadlines, checklist and a practical example.
Taxes & Law
From 19 June 2026 all German B2C online shops must offer a standardised cancellation button under the new § 356a BGB. Here is what changes, what fines you face and how to prepare.
Funding & Finance
Germany's BAFA consulting grant ends in December 2026. Up to 80 % subsidy for external business consulting — who can apply, what's funded, and the mistake that voids the grant.
Marketing & SEO
WhatsApp Business channels customer enquiries for small businesses. Setup in 15 minutes, new 2026 Premium features, and data-protection tips — with a painting-business example.
In April 2026 Etsy rewrote its guidance for listing titles: shorter, clearer, less keyword stuffing. Here's what sellers should change today — with a practical before-and-after example and notes on the new AI title tool.
Since February 2026 the GPSR is fully in force in Germany. Here's how Etsy, eBay and Amazon sellers add the mandatory product information to listings — and avoid suspensions and fines.
Contribution assessment ceiling, additional contribution and long-term care insurance all rise in 2026 — up to around 1,000 € more per year. What German self-employed need to know about the new GKV values, with a calculation example and three concrete levers.
With Google Local Services Ads, you only pay for actual leads. Here's how the 2026 ad format works for tradespeople and local service providers — with practical steps and a cost check.
Funding & Finance
Solo entrepreneurs in Germany can get up to €4,500 reimbursed for training through KOMPASS. With the May–October 2026 voucher cap, here is how to apply smartly.
Customer reviews are a key lever for new customers in 2026 — but only if they are systematically collected and presented transparently. Practical guide with a concrete example, German UWG obligations, and how to handle unjustified reviews.
Higher selling fees from February 2026, expanded authenticity verification and a new international shipping service: what commercial eBay sellers really need to know and check in 2026.
Inflation, minimum wage and energy costs make a price increase unavoidable for many self-employed professionals in 2026. Here's how to communicate the change with confidence — with a sample letter and practical example.
Since 1 January 2026, retirees in Germany can earn 2,000 euros per month tax-free. The self-employed are excluded — here is how you can still benefit as an employer.
AI & Tools
With the right prompts, write product descriptions for Etsy, Amazon and your own shop in minutes. 2026 guide with three templates, GEO hints and a data-protection check.
Invoicing & Accounting
Late-payment interest 2026, the EUR 40 flat fee, statute of limitations: how self-employed people and small businesses in Germany secure cash flow with structured dunning — with practical examples.
Otto Market grew to 7.5 billion euros in platform turnover in 2025/26. Which requirements you must meet, what small-business sellers should consider and when the marketplace really pays off.
With the Andromeda update, Meta goes all-in on AI. What Facebook and Instagram ads mean for small businesses in 2026 — and how to win with 8–12 creatives instead of pro-level targeting.
Tech & Servers
AI-generated phishing emails, Signal attacks, hijacked marketplace accounts: How self-employed pros and small businesses can secure their accounts in 2026 with 5 BSI steps.
From 12 August 2026, new EU packaging rules apply. Domestic-only retailers get partial relief, while cross-border EU shipping brings new duties. Here is how to prepare.
TikTok Shop raised commission in Germany from 5% to 9% on 8 January 2026. What the new fees mean, which exceptions apply and when entry still pays off.
Trades & Services
Charge too little per hour as a tradesperson and you work for free. The 2026 practical guide: formula, realistic productive hours, worked example, and current minimum wages.
Amazon fees 2026 at a glance: which commissions are dropping, what changes for FBA shipping, and why the new 1.5% fuel surcharge can move your margin noticeably.
If you want to attract new customers locally as a painter, electrician or hairdresser, you need a well-maintained Google Business Profile. This practical guide shows setup, reviews and the new 2026 functions.
With the Investment Booster 2026, self-employed persons can depreciate up to 30% using the declining balance method - e-vehicles at 75% in the first year. Practical guide to IAB and special depreciation.
E-invoicing obligation in practice: Obligation to receive since 2025, obligation to send from 2027/2028, permanent exceptions for low-value invoices, B2C and tickets - with a clear practical checklist for the self-employed and small businesses.
What the standard guides to the small business regulation 2026 often leave out: the hard €100,000 limit in practice, reverse charge when purchasing from other EU countries, the obligation to receive e-invoices and adding up several activities.
PepperTools / Product
Cloud invoicing software with budget billing, dunning, multilingual receipts in 9 languages, PayPal and bank import, Android app, S3 archiving with DMS - and complete data transfer from Easy Invoice Desktop. Hosting in Germany, GDPR-compliant.
Invoicing & Accounting
Looking for a free invoice template? Here you will find everything you need to know about mandatory information, formats (Word, Excel, PDF) and why professional invoice software is the better choice.
Invoicing & Accounting
Learn how to write a legally compliant invoice. With mandatory information, examples and tips for the self-employed and entrepreneurs.