RBC: Russian tax authority wins disputes involving 95% of contested amounts in first half of 2026

In the first half of 2026, Russian courts ruled in favour of tax authorities in disputes accounting for 95% of contested sums, RBC found. According to the outlet's calculations, it was the highest share in ten years. The figure measures the value of claims decided in favour of the Federal Tax Service, not the percentage of cases won or money actually collected.