2026-05-14
set, russian, tax, kkm, atol
The following explains how to configure the tax system for Russian users in accordance with Russian government tax regulations and requirements.
- Navigate to POS → Settings and select ATOL or KKM as the Tax Printer option. (Figure 1).
Figure 1
- For the Tax option, select the appropriate value from the drop-down list based on the Russian tax system. (Figure 2)
List of available taxes:
OSN - general.
usnIncome - simplified income.
usnIncomeOutcome - simplified income minus expenses.
ENVD - single tax on imputed income.
ESN - single agricultural tax.
PATENT - patent system of taxation.
Figure 2
- The tax percentage follows the Russian tax system and can be selected from the drop-down menu.(Figure 3)
[Free - 0% - 5% - 10% - 18% - 20%]
Figure 3
- For government compliance, PC time should be treated as a service. When processing PC time payments, select the ‘Patent’ option and apply the required tax percentage to classify it correctly as a service (see Figure 3).
Figure 3
- The KKM printer option allows you to define custom names for “PC time recipe name” and “PC booking name” on tax receipts. This lets you control how these transactions are displayed and labeled when printed on receipts. (Figure 4)
For PC time, bookings, offers, and top-ups, the SignCalculationObject value is set to 4.
For products, the SignCalculationObject value is set to 1.
Figure 4
- For ATOL printers, instead of 0%, the value of taxes can be adjusted to "Free" from the dropdown selection (available exclusively in the Russian regions)(Figure 5).
Figure 5
- If "Free" tax is chosen, ATOL should now print "Сумма без НДС" instead of "сумма с НДС 0%".






