I have been working as an accountant for many years. We got to know SBIS in 2011 for submitting reports, then we added Retail and cash register services, and now we also use EDI with accounting. It’s a wonderful service where everything is gathered in one place, and you can access it from any computer. In Elista, we have an excellent and responsive team of managers. The technical support is always ready to help and can connect remotely to solve problems. The prices are quite reasonable for our region. I recommend it to everyone!