eKasa: what an e-register is and what a modern eKasa looks like
eKasa (e-register) is an electronic, software cash register that combines sales, the fiscal receipt and e-Invoices in one place. What the term means and what a modern eKasa offers.
eKasa (or e-register) is the name for an electronic, software cash register — one that runs as a program instead of an old machine and brings everything around charging into one place. The term caught on because it captures the direction well: a register today is software, not a box on the counter. Here’s what eKasa means and what a modern one looks like.
What eKasa means
eKasa is short for „electronic register". In practice it’s a software fiscal register: sales on the screen, a fiscal receipt with a QR code, e-Invoices and reports — all digital and connected. Unlike a classic register, an eKasa runs on a device you have and updates easily. That’s why eKasa is increasingly chosen both by those who never had a classic register and those escaping costly machines.
What a modern eKasa does
A good eKasa isn’t just „ringing up receipts". It combines fast receipt issuing, fiscalization, e-Invoices (SEF) and daily reports into one flow — so you don’t copy data from program to program. It works online, and a quality one offline too, so sales don’t stop when the internet drops.
That’s exactly Tezga eKasa: a modern eKasa for service businesses — freelancers, sole traders, agencies and companies — the fiscal receipt, e-Invoices and reports in one place, from €9 a month, on a device you already have.
Key takeaways
- eKasa (e-register) = an electronic, software fiscal register
- Combines sales, fiscal receipt, e-Invoices and reports digitally
- Runs on a device you have, online and offline
Frequently asked questions
eKasa is an electronic/software fiscal register — it does everything a classic fiscal register does, but as a program on your device, with a fiscal receipt and QR code.
No — an eKasa runs on a phone, tablet or computer. You need an approved fiscal (security) element and, optionally, a receipt printer.
What you get with Tezga eKasa
- Receipt issuing + fiscal receipt + e-Invoices
- QR code and daily reports
- Works online and offline
- From €9 a month on a device you have
Read more
e-Invoicing in Serbia 2026: who must comply, deadlines, and how → The KPO book for flat-rate entrepreneurs: what it is, the 6M limit, how to keep it → Fiscalization for freelancers and service businesses: what you actually need →Try Tezga eKasa free
Fiscal receipts and e-invoices for service businesses — a register that keeps it simple.