Guides
EET 2.0, receipts, the printer and your first day with the POS. Written for owners of small shops, with links to official sources.
EET 2.0
Basic guide · 9 min read
EET 2.0: what it is, who it applies to and what you must do
EET 2.0 applies from 1 January 2027. Who must register sales, which payments count, what to do in an internet outage, fines and the CZK 5,000 tax credit.
Step by step · 9 min read
EET 2.0 step by step: DIS+, recording unit and POS certificate
How to set up EET 2.0: logging in to DIS+, creating a recording unit, the .p12 POS certificate and password, uploading it and testing in verification mode.
The EET OFF regime · 8 min read
The EET OFF regime: who does not have to register sales and what it costs
EET OFF is for self-employed people in flat-rate band 1 with income up to CZK 1 million. Surcharge CZK 1,400 a month. Opt in for 2027 by 11 January 2027.
Choosing a solution · 7 min read
MOJE eet or a POS system: what the state app can and cannot do
MOJE eet is a free state app for up to 2 recording units, starting 1 December 2026. What published information says it can do and when a POS is better.
The POS in practice
Guide from the start · 7 min read
SuperKasa POS guide: from sign-up to closing
How to use the SuperKasa POS step by step: sign-up, items, your first sale, payments, refunds, closing, cashiers, backups and paying for the licence.
Choosing a POS · 6 min read
How to choose a POS system for a small shop
What to look at when choosing a POS for a small shop: real price with VAT, extra devices, EET 2.0, stock, internet outages, language and a list of questions.
POS equipment · 7 min read
Receipt printer, barcode scanner and cash drawer
Which receipt printer and barcode scanner work with SuperKasa: 58 and 80 mm, USB, Bluetooth, network, drawer, price labels and what to do if nothing prints.
Phone and tablet · 6 min read
The POS on a phone or tablet and printing at the main till
How to sell with the POS on a phone or tablet: signing in, cashier PINs, number of devices, camera as scanner, printing at the main till and internet outages.
Staff in Vietnamese · 6 min read
The POS in Vietnamese for convenience stores and grocery shops
SuperKasa in Vietnamese for convenience stores: cashiers use their language, receipts stay in Czech. Groups, price labels, item names and EET 2.0 help.
Would you like to try SuperKasa?
The first 10 days are free, with no card and no commitment. Create your till in the browser in a few minutes – and if you like, we'll advise on the plan and equipment by phone.