Shopify stores, apps & accounting.
Guides to building and migrating stores, customising themes and developing apps. Plus accounting and e-invoicing knowledge from our Shopify app studio.
Customize a Shopify theme: editor, templates, Liquid and apps
Customize a Shopify theme with the right approach: editor settings, templates, Liquid or apps, plus previews, testing and update planning.
Customize Shopify checkout: what requires Plus?
Understand Shopify checkout branding, UI extensions and Functions by plan, with a decision table and practical acceptance tests.
Migrate Shopware to Shopify: data, rules and launch planning
Plan a Shopware-to-Shopify migration: product data, customers, history, business rules and URL mapping, with test imports and cutover checks.
Shopify Plus: when the upgrade actually pays off
Shopify Plus starts at €2,250 per month. What you get, when the numbers work, and which reasons for upgrading actually hold up in practice.
Setting up Shopify B2B: companies, price lists, payment terms
Shopify B2B explained in practice: company accounts, per-customer price lists, payment terms and minimum quantities, and what actually holds setups up.
Shopify and DATEV: invoices, payments and export routes
Transfer Shopify data to DATEV: distinguish invoice documents, payment data and export routes, then agree on the workflow with your tax adviser.
sevdesk or Lexware Office: which fits your Shopify store?
Functionally there is little between them. The decision comes down to pricing tier and what your tax adviser already uses. With prices and a checklist.
Choosing a Shopify Accounting App: Seven Criteria That Actually Matter
There is no single best accounting app, only the one that fits. Seven questions to ask, a checklist to work through, and an honest self-assessment.
Running Shopify Under the German Small-Business Rule (Section 19)
Shopify has no small-business switch. What to change in the tax settings, what belongs on the invoice, and what happens at the turnover thresholds.
Shopify Accounting in Germany: Duties, GoBD and Automation
What German Shopify merchants have to deliver: mandatory invoice details, GoBD, VAT, payout bookkeeping, and the point at which automation starts to pay off.
The withdrawal button from 19 June 2026: the complete guide (§ 356a)
Withdrawal button mandatory from 19 June 2026: legal basis, requirements, exceptions, fines up to €50,000, and how to add it for free.
Build a Shopify store: from setup to a tested launch
Build a Shopify store with a practical launch checklist: products, theme, payments, shipping, domain and test orders, including DACH considerations.
Hire a Shopify store build: costs, proposals and delivery
Plan a commissioned Shopify store: compare scope and proposals, separate setup from running costs, and use our briefing and handover checklists.
Shopify or WooCommerce? The honest comparison 2026
Shopify or WooCommerce: which fits your store? Costs, maintenance, scaling, GDPR and migration compared honestly for the DACH market.
Shopify E-Invoice Mandate: Phased Timeline 2025-2028
The German e-invoice mandate affects Shopify merchants too. All deadlines from 2025 to 2028 and why Shopify can't produce ZUGFeRD/XRechnung natively.
ZUGFeRD vs XRechnung: Which E-Invoice Format Do You Need?
ZUGFeRD vs XRechnung: what's the difference? Hybrid PDF vs pure XML, B2B vs public sector. The clear format comparison for Shopify merchants.
Receiving and Sending E-Invoices in Shopify B2B
The receive e-invoice obligation has applied to all B2B businesses since 1 Jan 2025. Set up receiving and sending cleanly in Shopify B2B.
Creating Credit Notes and Cancellations Correctly in Shopify
Issue a Shopify credit note without VAT risk: when to cancel, when to credit and how to document both in a GoBD-compliant, audit-proof way.
Setting Up the OSS Scheme in Shopify Step by Step
Shopify OSS setup: above the 10,000 EUR threshold, charge the local VAT rate of the EU destination country, manage tax regions and book it correctly.
Reverse Charge on Shopify B2B Sales Within the EU
Reverse charge in Shopify: validate the VAT ID, invoice intra-EU B2B supplies at 0 % correctly and post them to your accounting automatically.
Migrating from WooCommerce to Shopify: Data, Taxes, History
Migrate WooCommerce to Shopify: map data, check customer accounts and order history, preserve invoices and test redirects before cutover.
Commission a Shopify app: costs, process and distribution
Plan custom Shopify app development: app types, cost factors, data flows, review, privacy and maintenance, with a practical project brief.
Connecting Shopify to Lexware Office
Turn paid Shopify orders into Lexware Office documents: tax treatment, e-invoicing with a routing ID, delivery notes on fulfilment and historical import.
Connecting Shopify to sevdesk
Turn paid Shopify orders into sevdesk documents automatically: contacts, line items, tax treatment and a write-back to the order. Setup and limits included.
Shopify headless: when the effort pays off, and when it does not
Headless with Shopify and Hydrogen: what it means, which reasons hold up, and why a fast theme is usually the better answer.
Connecting Shopify to ERP and inventory systems
Shopify integrations with inventory systems: which data flows where, off-the-shelf connectors versus custom development, and what makes integrations fail.
Customizing your Shopify invoice template: all options at a glance
Shopify invoice template: what the admin really includes, what you change with Liquid, what works without code and which details must be on the invoice.
Send Shopify invoices automatically: how to set it up
Send Shopify invoices automatically: which trigger is the right one, why the email should come from your domain and what happens with refunds.
Shopify in Austria: What's different on the invoice
Shopify invoices in Austria: tax rates, mandatory details under § 11 UStG 1994, the €55,000 threshold with tolerance rule and the receipt obligation.
Creating Shopify invoices: the four ways compared (2026)
Create Shopify invoices by hand, with Order Printer, via accounting software or automatically with an app: four ways compared on effort, cost and limits.
Create & print Shopify delivery notes: the complete guide
Shopify delivery notes: create them automatically for every order – one by one or in bulk, in your design. With partial shipments and customs data.
Shopify Order Printer: Guide, Migration and Alternatives
Shopify Order Printer: what the app does, why the old version was deprecated, how template migration works – and when automation pays off.
Shopify for small businesses: creating invoices under §19 UStG correctly
Shopify small business invoices in Germany: create §19 invoices without VAT, with the correct exemption note, for every order. 2026 thresholds.