KSeF April 2026: Small Business Guide Poland
April 1, 2026 is the KSeF deadline for most Polish businesses. Monthly sales over 10,000 PLN? Here's exactly what you need to do.
Loading...
This blog covers what actually helps business owners: how to get KSeF-compliant without the headache, how to recover late payments without damaging client relationships, and how to choose the right tools for your company. Expect practical letter templates, honest competitor reviews, and actionable advice.
NBP has held rates stable since October 2023. Here is what the current freeze means for your overdue invoices, when MPC decisions are scheduled, and how to prepare for a rate cut.
A step-by-step guide for Polish B2B businesses: determine which rate applies, calculate the amount with three worked examples, issue an interest note, and send a formal demand.
How a final pre-legal payment demand differs from a regular reminder, when to send it, what it must contain, and a ready-to-use template for Polish B2B creditors.
An honest editorial comparison of six Polish invoicing tools with KSeF integration: Terminovo, Fakturownia, inFakt, wFirma, iFirma, and Aplikacja Podatnika — strengths, weaknesses, and who each suits.
Step-by-step guide for Polish B2B businesses: from a polite first reminder to a pre-legal demand, including your rights under Polish law.
Under Polish law, every overdue B2B invoice entitles you to a fixed compensation of 40, 70, or 100 EUR. Here's what it is, how it works, and how to claim it.
Ready-to-use email and SMS templates for payment reminders at every escalation level. Tone-tested, relationship-preserving, and built for Polish B2B.
What is the difference between soft and hard debt collection? When should you escalate? A practical guide with timelines, costs, and Polish legal context.
Poland's mandatory e-invoicing system (KSeF) does more than digitize paperwork - it can accelerate your payment recovery. Here's how.
Day-by-day escalation sequences, email and SMS templates, and ready-to-use workflows for every payment reminder scenario a Polish B2B business encounters.
Factoring costs 1–3% per invoice. Terminovo costs 49 PLN/month flat. For Polish carriers with late-paying clients, the numbers tell the whole story.
Polish transport averages 52-day payment delays. Learn your legal rights, CMR tips, and how to recover freight invoices without damaging relationships.
Claim 15.75% statutory interest on overdue B2B invoices in Poland. Calculate interest, download a free template, and automate the whole process.
BIG InfoMonitor, KRD, ERIF explained for English speakers. Learn who can report a debtor, minimum thresholds, and how registries get invoices paid.
Fakturownia has 600,000+ users and solid KSeF support. Detailed review of strengths, payment recovery limitations, and how to migrate to a tool with built-in automation.
An honest review of inFakt - Poland's popular accounting software. Pricing, KSeF compliance, payment recovery limitations, and how to switch to a tool with automated reminders.
Honest wFirma review: pricing, KSeF integration, payment reminder limitations, and how to migrate to a dedicated collections tool like Terminovo.
Honest iFirma review for 2026: pricing, KSeF support, collections limitations, and how to migrate to a tool with automated payment recovery.
Honest Vindicat review: pricing (169–679 PLN/mo), VCAT robot, BIG InfoMonitor, court documents. When to switch and how to migrate to a cheaper alternative with KSeF.
Ready-to-use payment demand letter template for 2026. Learn what it must include, how to send it, and what to do when a client doesn't respond.
Comparison of the 7 best invoicing programs in 2026: Terminovo, Fakturownia, InFakt, wFirma, iFirma, Faktura.pl, Symfonia. KSeF, debt recovery, pricing.
87% of Polish companies will make at least one of these 7 KSeF mistakes. Based on 100+ real implementations - learn what to avoid.