Systems CPA · Turkey Tax Guides for Foreign Companies
Digital Services Tax in Turkey (2026): Who Must Register and Pay
Turkey’s Digital Services Tax is now 5% for 2026 and set to fall to 2.5% in 2027. Here is who is liable, the two revenue thresholds that both must be crossed, how non-resident providers file, and the access-blocking penalty for non-compliance.
Last reviewed: September 2026 · Based on Turkish legislation and official guidance.
Key facts at a glance
| Tax | Digital Services Tax (Dijital Hizmet Vergisi, DST) |
|---|---|
| Legal basis | Law No. 7194; rate set by Presidential Decree No. 10767 |
| Rate | 5% of gross revenue (from 1 January 2026); 2.5% from 1 January 2027; previously 7.5% |
| Tax base | Gross Turkey-source revenue from in-scope services — no deduction of costs |
| Thresholds (both required) | > EUR 750m worldwide in-scope revenue and > TRY 20m Turkey-source in-scope revenue |
| Applies to non-residents? | Yes — liability does not depend on tax residency or a physical presence in Turkey |
| Filing | Monthly declaration and payment, by the end of the following month |
| Non-compliance | Access to the provider’s services in Turkey can be blocked within 24 hours after a 30-day notice |
Key takeaways
- The Turkish DST rate dropped from 7.5% to 5% for 2026 and is scheduled to fall to 2.5% from 2027.
- Liability is triggered only when a provider crosses both the EUR 750 million worldwide and TRY 20 million Turkey-source revenue thresholds.
- DST is charged on gross revenue, not profit, so low-margin digital businesses feel it disproportionately.
- The tax reaches non-resident providers with no company or office in Turkey.
- DST is separate from VAT; the same digital service can trigger both.
- The ultimate enforcement tool is access blocking — Turkey can order the service switched off for local users.
What Is Turkey’s Digital Services Tax?
DST was created to tax the Turkish revenue of global digital businesses that generate significant income from local users without a traditional taxable presence in the country. It is a turnover tax: it is calculated on gross revenue, so operating costs, refunds, and losses do not reduce the base. This is the single most important feature for planning — a business can be loss-making overall and still owe DST on its Turkish digital revenue.
The tax is declared and paid by the digital service provider, not by the Turkish user or advertiser. For foreign platforms, this usually means appointing a local advisor to handle registration, monthly filing, and correspondence — the same practical role covered by fiscal representation in Turkey.
The 2026–2027 Rate Cut: 7.5% to 5% to 2.5%
| Period | Rate | Applies to |
|---|---|---|
| Through 31 December 2025 | 7.5% | Gross in-scope Turkey-source revenue |
| 1 January 2026 – 31 December 2026 | 5% | Revenue generated from 1 January 2026 |
| From 1 January 2027 | 2.5% | Revenue generated from 1 January 2027 |
The rate is set by presidential decree within the range permitted by Law No. 7194, which means it can be adjusted again. Providers should confirm the applicable rate for each filing period rather than assuming last year’s figure.
Who Must Pay DST in Turkey?
| Threshold | Measured on | Effect |
|---|---|---|
| TRY 20 million | Turkey-source revenue from in-scope digital services | Must be exceeded |
| EUR 750 million | Worldwide revenue from in-scope digital services (group-wide if part of a group) | Must be exceeded |
Both tests must be met. A very large global platform with little Turkish revenue is exempt, and a Turkey-focused business below EUR 750 million worldwide is exempt. The rules bite hardest on global platforms with meaningful Turkish user revenue — advertising networks, app stores, streaming and content marketplaces, and large intermediation platforms.
For providers that belong to a consolidated group, the EUR 750 million test looks at the combined in-scope revenue of the whole group, not the single entity that contracts with Turkish users. A small local subsidiary can still be caught because of its parent group’s global scale.
Which Services Are in Scope?
The three in-scope categories under Law No. 7194 are:
- Digital advertising services — advertising delivered through digital platforms, including ad control, measurement, and performance services.
- Sale of digital content — the sale of audio, visual, or digital content (such as software, applications, music, video, and games) and services enabling users to listen to, watch, play, or record such content on digital media.
- Digital intermediation platforms — the provision and operation of digital platforms that allow users to interact with each other, including platforms that facilitate the sale of goods or services between users.
Intermediary services related to the above (for example, payment or facilitation services provided through the platform) can also fall within scope. Because classification determines everything, borderline business models should be assessed against the specific wording of the law rather than by analogy.
DST vs. VAT: Two Separate Taxes on the Same Service
| Feature | Digital Services Tax (DST) | VAT on electronic services |
|---|---|---|
| Type | Tax on the provider’s gross revenue (turnover tax) | Tax on consumption, ultimately borne by the customer |
| Rate | 5% (2026) | Standard VAT rate (currently 20%) |
| Who is caught | Only providers above the EUR 750m and TRY 20m thresholds | Non-resident providers selling electronic services to Turkish consumers, with no size threshold of this kind |
| Base | Gross in-scope Turkey revenue, no cost deduction | Value of the electronic service supplied |
| B2B treatment | Still within DST if thresholds are met | Turkish business customers generally account for VAT by reverse charge |
| Filing | Monthly DST return | Separate special VAT registration and return for e-service providers |
Because the two taxes overlap, a foreign platform can simultaneously owe DST on its gross Turkish revenue and be responsible for Turkish VAT on its B2C sales. The correct combination depends on the customer mix and the exact services supplied and should be confirmed alongside VAT registration for non-resident companies.
How Much Does DST Cost, and What Drives the Cost?
There is no fixed fee for DST compliance; the cost is a function of the tax charge plus the work required to measure and report it correctly. The main drivers are:
- The tax charge itself — 5% of gross Turkey revenue in 2026, falling to 2.5% in 2027. Because it is charged on gross revenue, a low-margin business bears a higher effective cost relative to profit.
- Revenue measurement and apportionment — identifying which revenue is Turkey-source and in-scope is the hardest part for global platforms and drives most of the professional cost.
- Monthly filing — DST is declared every month, so compliance is recurring rather than annual.
- Currency conversion — global revenue measured in other currencies must be converted for the Turkish return.
- Parallel VAT — where B2C electronic-service VAT also applies, a second monthly registration and return add to the workload.
A platform with TRY 300 million of in-scope Turkish revenue in 2026 would face DST of TRY 15 million (5%). The same revenue in 2027 would face TRY 7.5 million (2.5%). This is a simplified illustration; the actual base depends on how in-scope Turkey-source revenue is measured.
How Non-Resident Providers Register and File
- Assess liability. Confirm whether both the TRY 20 million and EUR 750 million thresholds are exceeded, using group revenue where relevant.
- Register. Complete the online registration form on the Revenue Administration’s digital service portal. A Turkish tax identification is created for DST purposes; a local entity is not required.
- Measure the monthly base. Determine gross Turkey-source in-scope revenue for the period, converting foreign-currency amounts as required.
- File and pay. Submit the monthly DST declaration and pay the tax by the end of the following month.
- Keep records. Retain the underlying revenue data supporting the Turkish-source measurement in case of review.
Penalties and the Access-Blocking Risk
Turkey’s DST enforcement is unusually direct. Alongside the standard penalties under the Tax Procedure Law for non-registration, late filing, and underpayment, the law gives the authorities the power to switch off access to a non-compliant provider’s services for Turkish users. For a consumer platform, losing access to the Turkish market is a far more serious consequence than the tax itself, which is why DST compliance is treated as a market-access issue, not just a filing task.
Turkey vs. Other Digital Services Taxes
| Country | Headline rate | General scope |
|---|---|---|
| Turkey | 5% (2026), 2.5% (2027) | Advertising, digital content, digital platforms |
| United Kingdom | 2% | Search engines, social media, online marketplaces |
| France | 3% | Digital advertising and marketplace intermediation |
| Italy | 3% | Digital advertising, marketplaces, data transmission |
| Spain | 3% | Online advertising, intermediation, data |
The comparison is for context only. Rates, thresholds, and definitions differ between jurisdictions and change frequently, and several digital services taxes may be affected by international agreements on the taxation of the digital economy. A provider operating in multiple markets should map its exposure country by country.
Worked Examples
The following anonymized examples illustrate how the rules apply. They are simplified and do not guarantee the same outcome for any specific business.
- Profile
- A non-resident digital advertising network with EUR 4 billion of worldwide advertising revenue and TRY 180 million from Turkish advertisers.
- Issue
- Both thresholds are exceeded, so DST applies even though the network has no office in Turkey.
- Likely treatment
- Register on the digital service portal; file monthly; pay 5% on gross Turkish advertising revenue in 2026.
- Main risk
- Under-measuring Turkey-source revenue. The base is gross, so profitability is irrelevant.
- Profile
- A foreign digital content marketplace with EUR 120 million of worldwide revenue and TRY 60 million from Turkish customers.
- Issue
- The Turkey-source threshold is exceeded, but worldwide revenue is well below EUR 750 million.
- Likely treatment
- No DST is due because both thresholds must be met. However, the business may still have Turkish VAT obligations on B2C electronic sales.
- Main risk
- Assuming that “no DST” means “no Turkish tax obligation” and overlooking VAT registration.
- Profile
- A local operating entity with modest revenue that belongs to a global group whose in-scope digital revenue exceeds EUR 750 million; Turkish in-scope revenue is TRY 45 million.
- Issue
- The worldwide threshold is tested at group level, so the group’s scale brings the entity within DST.
- Likely treatment
- DST applies; register and file monthly on the Turkish in-scope revenue.
- Main risk
- Testing the EUR 750 million threshold on the single entity rather than the consolidated group and wrongly concluding it is exempt.
Common Mistakes
- Testing the thresholds on the wrong figure. The EUR 750 million test uses group-wide in-scope revenue, not the single contracting entity.
- Treating DST as a profit tax. It is charged on gross revenue, so losses do not eliminate it.
- Assuming no physical presence means no liability. DST applies regardless of residence or a Turkish office.
- Confusing DST with VAT. They are separate; the same service can trigger both.
- Ignoring the monthly cadence. DST is a monthly obligation, not an annual one.
- Underestimating enforcement. Non-compliance can lead to access blocking within 24 hours of notice, not just a monetary penalty.
A Simple Decision Framework
Work through these questions in order:
- Does the business provide digital advertising, digital content sales, or digital platform services to Turkish users?
- Is worldwide in-scope revenue (group-wide, if part of a group) above EUR 750 million?
- Is Turkey-source in-scope revenue above TRY 20 million?
- If both thresholds are exceeded — register, file monthly, and pay DST at the current rate.
- Separately, does the business sell electronic services to Turkish consumers (B2C)? If so, assess Turkish VAT registration as well.
- Confirm the measurement of Turkey-source revenue and keep supporting records.
If any answer is uncertain — particularly the classification of the service or the measurement of Turkish revenue — the position should be confirmed before the first filing.
Talk to a licensed Turkish CPA about your DST exposure
Digital Services Tax liability depends on how your revenue is classified and measured, whether your group crosses the worldwide threshold, and how DST interacts with Turkish VAT. Systems CPA helps foreign platforms, advertising networks, and digital businesses assess exposure, register, and manage monthly Turkish filings. We reply in English, usually within one business day.
Frequently Asked Questions
What is the Digital Services Tax rate in Turkey for 2026?
The Turkish Digital Services Tax rate is 5% of gross in-scope Turkey-source revenue for 2026, reduced from 7.5% by Presidential Decree No. 10767 (Official Gazette, 25 December 2025). A further reduction to 2.5% is scheduled to apply from 1 January 2027. The rate is set by presidential decree and can change, so it should be confirmed for each filing period.
Do non-resident companies have to pay Turkish DST?
Yes. Digital Services Tax applies regardless of the provider’s tax residency or whether it has an office or company in Turkey. A non-resident provider that exceeds both the EUR 750 million worldwide and TRY 20 million Turkey-source thresholds must register through the Revenue Administration’s digital service portal and file monthly, even with no physical presence in the country.
What are the DST thresholds in Turkey?
There are two thresholds and both must be exceeded for liability: more than EUR 750 million in worldwide revenue from in-scope digital services and more than TRY 20 million in Turkey-source revenue from those services. If a provider is part of a consolidated group, the group’s combined in-scope revenue is used for the worldwide test. Falling below either threshold means no DST is due.
Is DST charged on profit or on revenue?
DST is charged on gross revenue, not profit. Operating costs, refunds, and losses do not reduce the base. This means a digital business can be loss-making overall and still owe Turkish DST on its in-scope Turkey-source revenue, which makes the tax relatively heavier for low-margin business models.
Is Digital Services Tax the same as VAT in Turkey?
No. DST and VAT are separate taxes. DST is a 5% turnover tax on the provider’s gross Turkish digital revenue. VAT is a consumption tax that can apply to the same service — non-resident providers of electronic services to Turkish consumers generally must register for Turkish VAT and file separately. A provider may owe both on the same activity, so each has to be assessed on its own.
What happens if a provider does not comply with DST?
Alongside standard penalties under the Tax Procedure Law for non-registration, late filing, and underpayment, the Ministry of Treasury and Finance can order that access to the provider’s services in Turkey be blocked if obligations are not met within 30 days of notice. The blocking decision is executed within 24 hours of notification, so non-compliance can result in loss of market access, not just a fine.
How often is DST filed in Turkey?
Digital Services Tax is declared monthly. The return must be submitted and the tax paid before the end of the month following each taxation period. Because filing is monthly rather than annual, providers usually appoint a local advisor to manage the recurring declarations and the measurement of Turkish-source revenue.
Conclusion
Turkey’s Digital Services Tax has become cheaper but no less demanding. The 2026 cut to 5%, and the planned 2.5% for 2027, reduce the cash cost, yet the liability test, the monthly filing cadence, and the access-blocking enforcement remain in place. For global platforms with meaningful Turkish revenue, the practical challenge is less about the rate and more about measuring Turkey-source revenue correctly, testing the thresholds at the right level, and managing DST alongside any VAT obligation. Getting the classification and measurement right from the first filing is what keeps a provider both compliant and able to operate in the Turkish market.
Sources and Legal References
- Law No. 7194 (Digital Services Tax and Amending Certain Laws) — Turkish legislation, mevzuat.gov.tr.
- Presidential Decree No. 10767 setting the DST rate at 5% — Official Gazette, 25 December 2025, No. 33118, resmigazete.gov.tr.
- Digital Services Tax General Communique and registration portal — Turkish Revenue Administration, gib.gov.tr.
Turn Turkey compliance into certainty
SYSTEMS CPA supports foreign-owned companies with company formation, accounting, tax compliance and payroll in Turkey — one accountable local partner. Reviewed by Evren Özmen, SMMM (Certified Public Accountant), TÜRMOB Reg. No. 35675.
