Fiscalization for sole proprietors will remain mandatory in 2025, but the methods of implementation are changing. Ukrainian entrepreneurs are increasingly choosing between two options: a cash register (CR) and a software-based cash register (SCR). Both options are legal but differ in cost, convenience, and functionality.
In this article, we’ll explore what entrepreneurs need to know before making a choice, what the difference is between a POS and a software-based POS, and why software solutions like PayKit POS are becoming the standard for modern small businesses.
What Are Cash Registers and Point-of-Sale Systems: A Brief Overview of the Basics
A cash register (CR) is a traditional cash register, a physical device that prints receipts and transmits data to the tax authorities. It requires registration with the State Tax Service, a fiscal connection, maintenance, and paper replacement.
A software-based POS (PRRO) is a modern alternative. Instead of hardware, it uses software—an app or web platform that processes receipts online. A software-based POS can run on any device—a smartphone, tablet, or computer.
According to the State Tax Service, by 2025, the majority of registered cash registers will be software-based cash registers. This indicates a gradual transition of businesses to digital fiscalization.
What is the difference between a cash register and a point-of-sale system?
| Criterion | Classic POS terminal (hardware-based) | PRRO (program) |
| Initial costs | High: purchase of the device (starting at 8,000 UAH) | Minimum: use of existing equipment |
| Service | Maintenance, repairs, and paper costs | Automatic updates, no hardware required |
| Mobility | Tied to the point of sale | Mobile, works on a smartphone or laptop |
| Working without the internet | Impossible | Up to 72 hours offline |
| Check format | Paper-only | Electronic, QR, or paper (optional) |
| Analytics | Limited, often requires integration | Built-in reporting and sales statistics |
Thus, the PRRO not only offers greater flexibility but also reduces costs, which is particularly important for small businesses, coffee shops, and stores.
Benefits of the PRRO System for Entrepreneurs in 2025
1. Lower startup costs
No need to buy a cash register—a smartphone or tablet is all you need.2. Mobility and flexibility
The cash register works wherever the entrepreneur is: at the point of sale, on the go, or at the market.
3. Automatic updates
All legislative changes are automatically reflected in the program.
4. Analytics and integrations
PRRO systems often include reports, dashboards, and integration with CRM/accounting systems.
5. Offline mode
Fiscalization continues even during temporary internet outages.
Real-world examples
Ivan, owner of an electronics store:
“We used to use a traditional cash register—the machine cost about 10,000 UAH, plus regular maintenance. After switching to a software-based cash register, our costs were cut nearly in half, and reporting became automated.”
Olena, coffee shop owner:
“During power outages, it’s the PRRO that saves the day—you can work offline for up to three days, and then the data is automatically transmitted to the State Tax Service. This is critical for day-to-day business.”
Popular PRRO solutions on the market
There are quite a few PRRO solutions available on the Ukrainian market, each with different features and pricing plans.
| Service | Advantage | For whom |
| PRRO from the State Tax Service | Free basic features | Sole proprietorships with a low volume of transactions |
| Checkbox | Integration with CRM/ERP systems, high reliability | Small and medium-sized businesses |
| PayKit POS | A comprehensive system for small and medium-sized businesses. It combines fiscal reporting, payment processing, inventory management, and analytics | Shops, coffee shops, service sector |
| Fairo POS | Simple interface, quick start | Cafes, salons, service centers |
| SmartPay / iPay.ua | Seamless integration with payment services | Courier and mobile teams |
Modern solutions, such as PayKit POS, allow business owners to issue tax-compliant receipts, accept card payments, and track analytics all within a single app—without having to switch between multiple systems.
How to Choose a POS System for Your Business
When making your choice, consider these three key factors:
1. Transaction volume — if you have just a few sales per day, a basic solution will suffice. For hundreds of transactions, it’s better to choose a system with CRM and inventory management.
2. Number of retail locations and cashiers — most services offer pricing plans based on the number of users or cash registers.
3. Functional requirements — do you need analytics, inventory tracking, or integration with payment processing?
It makes sense to start with a basic plan and gradually expand functionality as your business grows.
Conclusions: Cash Register or POS System in 2025
In 2025, a POS system is the more sensible choice for most business owners. This solution:
- reduces equipment costs,
- provides flexibility and mobility,
- simplifies analytics and reporting,
- meets current State Tax Service requirements.
If you’re looking for a reliable, Ukrainian solution for fiscalization, check out PayKit POS—a system that combines a cash register, payment terminal, and analytics in a single interface.
Frequently Asked Questions (FAQ)
1. Is it mandatory to use a PRRO in 2025? Yes, most sole proprietors in Groups 2–4 must conduct payment transactions via a cash register or PRRO in accordance with State Tax Service requirements.
2. Which option is cheaper—a cash register or a PRRO? A PRRO does not require the purchase of equipment, so the initial costs are significantly lower.
3. Can I use a PRRO without an internet connection? Yes, most solutions support offline mode for up to 72 hours.
4. Is a software cash register suitable for a café or retail store? Yes, software solutions such as PayKit POS are specifically designed for these types of businesses.
5. How do I register a software cash register with the State Tax Service? This can be done online through the taxpayer’s account. Registration takes just a few minutes.