Since 2007, Russia has begun to implement the three-year medium-term budget system. With such a forward-looking strategic approach to decide upon priorities and allocate resources, this is an important way for Russia to stabilize the macro-economy against a complex backdrop. On the whole, the medium-term budget is mainly characterized by austerity, only taking into account supplementary budgetary expenditures in some areas. Both income and expenditure are affected by certain factors, which constitute basic conditions for the sustainability of the budget. As in the past, the medium-term budget in 2018-2020 has also provoked debates among political groups in Russia. Regarding the structure of budget and the reform direction, all parties have their own positions and suggestions, which will in the end reshape Russia＇s future financial budget.