Calculator

For estimating the cost of IS software support

Description	Values
Average monthly nominal salary of one employee in the "Professional, scientific and technical activities" section
Average cost of one person-month
Monthly calculation index
Average inflation rate for the previous 3 years

For calculating the cost of technical support for software codes

Name/Years	2021	2022	2023	2024
Coefficient of change of MCI of the calculation year of technical support to MCI of the i-th year (development year)
Reduced cost of the current software version

Calculation of the cost of technical support for software codes

Description	Values
Cost of technical support for IS software codes within one year (2024)

Calculation of the cost of 1 year of IS software operation support

Description	Values
Standard of staff involved in preparing the operation support process
Standard of staff involved in operational testing
Standard of staff involved in system user support
Work requirement coefficient for operational testing
Cost of 1 year of IS software operation support

Calculation of IS software support cost

Description	Values
IS software support cost per year (2024)