Software cash register · Ukraine

# CheckOnline — software cash register (PRRO) for Ukrainian businesses
CheckOnline is a software cash register (пРРО) that registers receipts on the fiscal server of the State Tax Service of Ukraine (ДПС) and fully replaces a hardware cash register. Ready-made integrations with BAS, R-Keeper and Syrve, plus an API for online stores and custom systems.

[Email us](mailto:office@checkonline.ua)[Telegram](https://t.me/Check_Online)[Українська версія](https://checkonline.ua/)
## Key facts

- Works online and offline (all fiscal operations, X and Z reports)
- Windows, Linux, Android
- Local HTTP server (127.0.0.1:55551) receiving requests from your POS
- Test keys and test registers on request
- 24/7 technical support
- Pricing on request, based on the number of online registers
## Contact
ТОВ «ОНЛАЙН ЧЕК» (Online Check LLC)  
EDRPOU 44727710  
Mala Zhytomyrska St. 10, Kyiv 01001, Ukraine  
[+38 097 660 04 47](tel:+380976600447) · [+38 093 540 03 21](tel:+380935400321)  
[office@checkonline.ua](mailto:office@checkonline.ua)Documentation and legal documents are available in Ukrainian only.