Compliance
Russia’s September 2026 Tax Deadlines: What Employers Need to Know
New rules effective September 1, 2026, give employers in Russia the option to submit advance notifications for personal income tax and social insurance contributions, simplifying payroll compliance for predictable wage structures.
By NomadicTax Research Team • 5-8 min read • September 16, 2026
## Overview
Russia introduced important changes under Federal Law No. 425-ФЗ, effective **September 1, 2026**, affecting how employers report and plan for **НДФЛ** (tax on personal incomes) and **страховые взносы** (social insurance contributions). These reforms aim to reduce monthly reporting burden by allowing earlier consolidated notifications. ([nalog.gov.ru](https://www.nalog.gov.ru/rn77/news/activities_fts/16645183/?utm_source=openai))
## Key Changes
- **Advance Notifications:** Employers and individual entrepreneurs can now submit **preliminary notifications** estimating future monthly obligations *through the end of the calendar year*. ([nalog.gov.ru](https://www.nalog.gov.ru/rn60/news/tax_doc_news/16644014/?utm_source=openai))
- **Split Reporting for НДФЛ:** Within each month, amounts must be reported separately for **1–22** and **23–end of month** periods. ([nalog.gov.ru](https://www.nalog.gov.ru/rn60/news/tax_doc_news/16644014/?utm_source=openai))
- **No Early Withholding:** Filing these advance notifications does **not** require paying the full amount prematurely; actual payment still only due at standard deadlines. Any over-forecasted amounts simply adjust into positive balance on the single tax account. ([nalog.gov.ru](https://www.nalog.gov.ru/rn77/news/activities_fts/16645183/?utm_source=openai))
- **Voluntary Option:** These changes are optional; businesses with variable payrolls may still use prior monthly reporting methods. ([nalog.gov.ru](https://www.nalog.gov.ru/rn54/news/activities_fts/16646328/?utm_source=openai))
## Practical Implications
| Scenario | Actionable Insight |
|---|---|
| Stable wage bill, few bonuses | Use annual notification to reduce filings, plan cash flows early. |
| Variable payrolls, many bonuses or overtime | Stay with monthly reports or prepare to amend notifications if actuals exceed forecasts. |
| Want clean accounting | Maintain records to track differences and avoid surprises. |
## Action Steps
1. Check if your payroll structure qualifies—low variability and a stable wage base help.
2. If adopting advance notifications, map out estimated amounts by month and split НДФЛ parts accordingly.
3. Prepare to track actuals versus estimates. If actuals exceed estimates in any month, file a revised notification.
4. Ensure your systems (accounting software, tax reporting tools) support the split deadlines and data per sub-period for НДФЛ.
5. Train finance teams on using the unified tax account (“единый налоговый счёт”) for reconciliation.
## Why It Matters
- **Reduces administrative burden**: fewer monthly filings for many employers.
- **Enhances cash flow predictability**: better visibility into upcoming obligations.
- **Aligns practice with legal clarity**: especially helpful for small businesses or those with predictable salary structure.
- **Risk of underreporting**: underestimated notifications followed by large actuals trigger obligations to amend.
This reform represents a shift toward more flexible tax reporting in Russia, balancing simplification with accountability.