Things you ought to know, written by people who have stood behind the counter.
No SEO filler, no affiliate links, no call-to-action every third line. Just what we would have wanted to read ourselves, before we dug into the fine print of a Nets settlement.
- 01 Pricing · POS
What does a POS system cost in 2026?
Rent or buy, shop or café. The real price levels in the Danish market, what actually drives the price, and the cost most people forget to factor in.
9 min read Read the guide - 02 Switching · Acquiring
How to switch acquirer without losing a single day.
From notice of termination to your first successful transaction. A realistic timeline, the obstacles that usually turn up, and what to say to your current provider.
8 min read Read the guide - 03 Pricing · Fees
Interchange, scheme, acquirer: who takes what?
Your blended fee usually hides three layers. Learn to read your settlement and ask the questions that get real answers.
6 min read Read the guide - 04 Operations · VAT
How to reconcile the till without counting pennies for hours.
Three practical techniques for getting card transactions, cash and bookkeeping to match, even when the till was run manually over the weekend.
7 min read Read the guide - 05 Regulation
What PSD3 means for Danish shop owners (the short version).
You don't need to read the directive. You need three things: what changes at the till, what changes in the webshop, and what doesn't change at all.
5 min read Read the guide - 06 Pricing · Terminal
What does a payment terminal cost in 2026?
Hardware or fees, fixed or per transaction. What really drives the cost of taking card payments, and the hidden costs most people miss.
8 min read Read the guide - 07 Guide · POS
How to choose a POS system: 7 things to check.
A practical checklist before you commit. From integrated card payment and inventory to pricing model, support and how easy it is to switch again.
7 min read Read the guide - 08 Switching · Acquiring
Switching from Zettle to SEJR, without downtime.
What to check before you leave Zettle, a realistic timeline, and what carries over, so you never lose a day at the till.
7 min read Read the guide - 09 Switching · Acquiring
Switching from SumUp to SEJR, without downtime.
From a SumUp reader to one agreement with Danish support. The timeline, the checklist and what to know before you cancel.
7 min read Read the guide - 10 Payments · MobilePay
MobilePay in your shop: how to accept it.
Most Danes expect MobilePay. How to accept it in the terminal and online, settled together with your card payments.
6 min read Read the guide
Something specific you want to read about?
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