Business · Economy · 14 hrs ago
Turkey sets e-notification rules and deadlines for tax groups
Turkey’s Finance Ministry has set new rules for its electronic tax-notification system in a regulation published in the Official Gazette.
The system is compulsory for corporate tax payers, some individuals taxed on business or professional income, certain partnerships and people involved in the first registration of specified vehicles.
Those in the required groups who had not joined by 11 October must apply by 30 November 2026.
People who start a business later must join within 15 days of starting work, while existing users who joined before 1 July can keep using their current login details.
Users can view notices through the Digital Tax Office or the e-Government portal.
A notice counts as delivered at the end of the fifth day after it reaches the user’s electronic address, even if they do not open it or receive a text or email alert.
The rules also set conditions for leaving the system, including a route for people aged 65 or older to apply if they have no other reason to remain enrolled.
Turkey’s Finance Ministry has set rules for who must join the electronic tax notification system and when.
Companies subject to corporate tax, certain income-tax payers, specified partnerships and some vehicle purchasers must join.
Those who were already using the system before July 2026 can continue with their existing login details.
Eligible taxpayers who had not joined by October 11 must do so by November 30, 2026.
Electronic notices are considered delivered at the end of the fifth day after reaching the recipient’s electronic address.
- Who
- The Finance Ministry set the rules for taxpayers required to use the system, including companies and certain individuals and partnerships.
- What
- A new regulation sets e-notification enrollment deadlines, access rules and conditions for leaving the system.
- When
- It was published on October 11, 2026. The deadline for eligible taxpayers not yet enrolled is November 30, 2026.
- Where
- Turkey.
- Why
- The regulation updates the system’s procedures following an earlier change to the relevant law.
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Taxpayers already enrolled could continue using the system with their existing user codes and passwords.
The regulation was published in the Official Gazette, and eligible taxpayers who had not enrolled were required to join by November 30.
The deadline for eligible taxpayers who had not yet joined the system.
Newly established taxpayers required to use the system must enroll within this period.
- Enrollment deadline
- November 30, 2026
- New businesses
- Must enroll within 15 days of starting business
- Notice delivery
- Deemed delivered at the end of the fifth day after reaching the electronic address
- Existing users
- Those enrolled before July 2026 can keep using their existing login details
- Age-based exit
- People aged 65 or older may apply to leave if no other condition requires them to use the system
- Disability exemption
- Individuals with a certified disability rate of 90% or higher are excluded from the requirement


