Integration of the Vchasno.Kasa POS system with various CMS online stores

An online store is not just about a beautiful website design and a convenient shopping cart. Often, the success of such an online business depends on the coordination of many processes: accounting, payment systems, correct issuance of receipts, and reporting. All this is ensured by the integration of several solutions with each other.

In this article, we will look at the benefits that an entrepreneur will receive from integrating the Vchasno.Kasa PRRO with the most popular CMS in Ukraine.

Why is PRRO integration important for online businesses?

PRRO integration with an online store’s CMS is the foundation of legal and stable online business operations. It allows you to automate the fiscalization process: each payment on the website is automatically converted into a fiscal receipt, which is sent to the tax service and forwarded to the buyer.

Without such integration, the entrepreneur would have to generate receipts manually, which creates risks of errors, fines, and delays in work. Instead, the combination of PRRO and
CMS provides:

• legality of all sales and transparent reporting to the tax authorities;
• time savings thanks to automatic payment processing;
• convenience for customers — receipts are generated instantly after purchase;
• single accounting for all transactions in the store system.

Such integration is not just a technical solution, but a tool that allows businesses to scale without risk and meet modern e-commerce standards.

PRRO and CMS for e-commerce

Modern e-commerce is impossible without automation — from accepting online payments to generating fiscal receipts that comply with tax legislation requirements. To achieve this, it is important that PRRO can be integrated with CMS platforms used by online stores.

Let’s take a look at the most popular e-commerce systems — WooCommerce, Magento, and OpenCart — which meet different business needs.

WordPress (WooCommerce)

WooCommerce is the most popular solution among small and medium-sized online stores. It combines the convenience of WordPress content management with the ability to conduct full-fledged sales.

The integration of the Vchasno.Kasa PRRO with WooCommerce allows you to:

• automatically generate fiscal receipts for each payment for goods;
• support various types of payments — by card, via LiqPay, WayForPay, Portmone, etc.;
• keep track of sales and control cash register changes directly in the WordPress admin panel;
• receive sales analytics along with fiscal data in a single interface.

Thanks to WooCommerce’s open architecture, developers can customize the logic of data transfer to the PRRO — for example, add fiscalization for orders with deferred payment or offline sales via a POS terminal.

Magento

Magento is a powerful CMS for large e-commerce projects with high traffic and complex product catalog structures. The platform is designed for medium and large businesses that require maximum flexibility and scalability.

Key features of the system include:

• Mass transaction processing. Magento can handle thousands of orders every day without losing performance.
• Advanced analytics. The system provides detailed sales reports that help optimize business processes.
• Flexible sales scenarios. You can configure different rules for individual stores, warehouses, or currencies, as well as implement complex tax models.
• API for developers. The open architecture allows you to create your own modules and extensions without compromising system performance.

Magento is the choice of companies that want complete control over the technical aspects and processes of their online business.

OpenCart

OpenCart is a popular open-source CMS often chosen by small and medium-sized business owners to create online stores.

Advantages of OpenCart:

• Open architecture. The system code can be easily adapted to business needs by adding the necessary functions or integrations.
• A large number of ready-made modules. There are many free and paid extensions for connecting payment systems, delivery services, and marketing tools.
• Multilingual support. The platform is convenient for companies operating in multiple markets.
• Active community. OpenCart has a large base of developers and users who are constantly updating and improving the system.

OpenCart supports integration with most payment services and PRROs via API or third-party modules. This allows you to flexibly configure the fiscalization process in accordance with business and legal requirements.

PRRO and website builders for e-commerce

Not all entrepreneurs create online stores using classic CMS — many choose website builders that allow them to quickly launch online sales. Even without technical knowledge, you can easily launch your own website — modern platforms such as Koroshop, Shopify, PrestaShop, or Wix take care of all the complexities.

Horoshop

Horoshop is a Ukrainian SaaS platform designed specifically for the needs of e-commerce businesses. Its key advantage is its full adaptation to the requirements of the Ukrainian market, including support for PRRO and payment systems.

The platform offers direct integration with Vchasno.Kasa without the use of third-party modules, which provides:

• Automated fiscalization of payments — receipts are generated instantly after a successful transaction.
• Convenient accounting reporting — all receipts are stored in your personal account and can be exported in formats compatible with tax reporting systems.
• Multi-cashier and scaling — support for multiple cash registers and points of sale within a single online store.

Thanks to localization, an intuitive interface, and prompt technical support in Ukrainian, Horoshop is easy to use for entrepreneurs. The platform helps you quickly launch online sales without unnecessary technical complications.
It is the optimal solution for small and medium-sized businesses that want to operate legally and efficiently.

Shopify

Shopify is one of the world’s most popular platforms for creating online stores, providing a quick start to e-commerce businesses and flexible scaling options.

To enable Ukrainian sellers to operate officially and in accordance with legal requirements, CopyCon has developed a special application that integrates the Vchasno.Kasa service with Shopify.

Shopify combined with Vchasno.Kasa offers:

• Automatic fiscalization of payments made through popular payment systems such as WayForPay, Fondy, LiqPay, and others.
• Real-time transfer of order data to the PRRO with subsequent generation of electronic receipts.
• Support for complex sales scenarios — partial refunds, cancellations, and reprocessing of transactions.

Working with multiple currencies, which is especially important for businesses with an international customer base.

PrestaShop

PrestaShop is a professional platform for creating online stores that combines the flexibility of an open-source solution with enterprise-level capabilities. It is chosen by businesses that need to not only sell online, but also manage a large assortment, multiple warehouses, and sales channels.

Key features of PrestaShop:

• Advanced catalog management. You can customize attributes, combinations, promotions, prices by customer groups, and even multi-warehouse accounting.
• Multi-store and multilingual. A single control panel allows you to manage multiple stores or localizations simultaneously.
• Professional analytics and reporting. Built-in tools help you track sales, profits, and customer behavior.
• Modular architecture. Thousands of ready-made modules allow you to add everything from CRM to integrations with POS and payment systems.

Wix

Wix is one of the most convenient visual builders for small businesses. It allows you to launch a website in a few hours, but integration with Ukrainian payment systems and PRRO requires additional settings.

Wix offers ready-made templates, tools for accepting payments, managing products, discounts, and delivery. However, working with Ukrainian payment services or fiscal solutions may require additional technical settings.

These features are implemented through APIs or special scripts that are added to the website. Thanks to this, even small businesses without their own IT department can organize online sales in compliance with Ukrainian legislation.