Key rules
Russia
Since 2024 only type-3 IIAs (ИИС-3) can be opened: a 13% deduction (at the personal income tax rate, НДФЛ) on contributions up to 400,000 ₽ a year, and an exemption for income up to 30 million ₽ (except dividends). The minimum term for accounts opened in 2024–2026 is 5 years, then it grows by one year each year up to 10 years. You can have up to three IIA-3 accounts; old IIAs keep working under the previous rules.
Sources: Federal Tax Service: investment tax deductions («ФНС России: инвестиционные налоговые вычеты»), Bank of Russia: financial literacy («Банк России: финансовая грамотность»)