Category
E-invoicing and accounting
Invoices, e-invoicing and accounting software in a small business. The articles explain what EU law requires on an invoice, how mandatory e-invoicing through KSeF (Krajowy System e-Faktur, the National e-Invoicing System run by the Ministry of Finance) is phased in — from 1 February 2026 for the largest companies, 1 April 2026 for all other businesses and 1 January 2027 for those still using the PLN 10,000 monthly exception, and which invoicing tools are free and what paid plans add. They also cover VAT on sales to other EU countries through the One Stop Shop, invoice data flowing between ERP and an online store, and invoicing as the first process worth automating. For business owners and people starting a business. Start with invoicing software in 2026 — KSeF and what the law requires.
Articles 1 - 8 from 8 Posts
30 Sept 202616 min
E-commerce law
One Stop Shop VAT and Selling to the EU from Poland
21 Nov 202519 min
Integrations and APIs
ERP for ecommerce — integrating ERP, WMS and CRM without data chaos
3 Nov 202511 min
Starting a business
How much does it cost to start a business in Poland in 2026? ZUS, health contribution, VAT and cash register
5 Aug 202514 min
E-invoicing and accounting
Invoicing software in 2026 — KSeF, free tools and paid plans
29 Jul 202513 min
Starting a business
Technology for a new business — what to buy in week zero, and what can wait
15 Jul 202511 min
Process automation
Business process automation — examples and where to start
12 Apr 202516 min
Off-the-shelf or custom
Business software — which tools a company needs, function by function
10 Apr 202513 min