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Technopark, R&D Centre, or QSC? A 2026 Decision Guide for Software and Game Studios in Turkey
Technopark (Law 4691), R&D/Design Centre (Law 5746) and Qualified Service Centre (Law 7582 / CITL art.10/1-j) side by side: zone requirement, headcount threshold, exemption vs. deduction, duration, the double-benefit ban and Pillar Two 15%. Decision matrix + decision tree.
In this article
Send the same software company through three different doors and three different tax outcomes come out. One game studio enters a technopark and exempts all of its income from tax; the neighbour sets up an R&D Centre in its own office and deducts its tax base only by the amount of R&D spending; a third serves the foreign group company and, as a Qualified Service Centre, deducts 95% of its income from the base. All three say “I’m using an incentive” — but what they receive is not the same, and one cannot stand in for another.
Updated — 8 September 2026: This article was updated using Laws 4691, 5746, 5520 and 4875, Law 7582 and Income Tax General Communiqué No. 334. Our official-source search on this date did not verify a separately published QSC application/procedure instrument; that finding is not proof that no such instrument exists. Confirm the Ministry and Revenue Administration practice for the specific file before acting.
The 60-Second Summary
- The three are not the same mechanism. Technopark = a zone income exemption (100%, until 31/12/2028); R&D/Design Centre = a tax-base deduction by the amount of R&D spending (not an exemption); QSC = a deduction on foreign-service-centre income (100% inside the Istanbul Finance Centre / an eligible industrial zone, 95% outside, over 20 accounting periods).
- The zone requirement exists only at the Technopark. The R&D Centre is set up in your own office — but it demands a headcount threshold: for an R&D centre the statute requires 50 full-time-equivalent staff, reducible to 15 by Presidential decision on a sectoral basis; 10 for a design centre. Technopark has no minimum headcount; even a single developer qualifies.
- Exemption ≠ deduction. Under a Technopark exemption you cannot offset the loss against other income — it burns (CITL art.5/3). An R&D Centre deduction, when income is insufficient, carries forward to later years and grows with the revaluation rate. The cash-flow timing is diametrically opposite.
- You cannot take both. Law 5746 art.4/5 bans a taxpayer using the R&D incentive from also using the 4691 Technopark exemption on the same income. For a QSC operating in the Istanbul Finance Centre, the staff wage exemption runs either through the IFC or through PITL art.23/1-(20) — they do not stack (Law 7582 art.12).
- If you are in a large group, look at Pillar Two. For an MNE group above the EUR 750 million consolidated-revenue threshold, the outcome must be modelled through the jurisdictional effective tax rate and QDMTT computation. Falling below the threshold is relevant to Pillar Two scope, but each incentive’s own eligibility conditions still apply.
Three Regimes, Three Questions: WHERE / HOW MANY / WHAT DO YOU EXPORT
In the market these three regimes are described as if they were a staircase: “first enter a technopark, then become an R&D Centre when you grow.” Wrong frame. These are not steps of one staircase but three separate answers to three separate questions. Choosing the right regime begins with choosing the right question.
WHERE do you sit? → Technopark (Law 4691 Provisional art.2). The heart of this regime is location. Income of income- and corporate-tax payers physically operating within the boundaries of a technology development zone, derived exclusively from software, design and R&D activities in that zone, is exempt from income and corporate tax until 31/12/2028. The word “exclusively” is critical: income produced outside the zone or unrelated to it does not fall within scope. There is no minimum headcount — a one-person studio qualifies. But you must meet the physical zone requirement.
HOW MANY do you employ? → R&D / Design Centre (Law 5746). Here it is not location but headcount that decides. An R&D centre is set up in a separate unit of a capital company whose legal and business centre is in Turkey, with at least 50 full-time-equivalent R&D staff under the statute; the President may reduce this number to 15 on a sectoral basis (art.4/6). For a design centre the threshold is at least 10 full-time-equivalent design staff. There is no zone requirement — you set it up in your own office. In return you receive not an income exemption but a tax-base deduction on spending.
WHAT do you export? → Qualified Service Centre / QSC (CITL art.10/1-(j)). The new player of 2026. For corporations operating as a qualified service centre within the scope of Foreign Direct Investment Law No. 4875, 95% of the income they derive from abroad exclusively within the scope of these activities is deducted from the corporate tax base; for QSCs holding participant status in the Istanbul Finance Centre or in industrial zones deemed eligible by the President the rate is 100%. The definition of a QSC is narrow: a capital company serving a group of related companies actively operating in at least 3 different countries, deriving at least 80% of its annual revenue from related companies abroad. This definition targets not an independent local game studio but the multinational group’s service hub in Turkey.
Three questions, three different firm profiles. Now let us put it into numbers.
The Numbers: One Firm, Three Regimes
Let us set up a sample software company: annual revenue 100,000,000 TL, expenses 60,000,000 TL, gross corporate income 40,000,000 TL. The general corporate tax rate in 2026 is 25%. Let us run the same 40-million income through the three regimes separately and see what comes out. (Warning: these cannot be taken at once — under the Law 5746 art.4/5 ban, the table shows what would happen if the firm entered each regime separately.)
| Item | No incentive | Technopark (4691) | R&D Centre (5746) | QSC (CITL 10/1-j) |
|---|---|---|---|---|
| Gross corporate income | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 |
| Tax mechanism | — | Income 100% exempt | R&D spending (25,000,000) base deduction | Foreign income 95% deduction |
| CIT base | 40,000,000 | 0 | 15,000,000 | 2,000,000 |
| Corporate tax (25%) | 10,000,000 | 0 | 3,750,000 | 500,000 |
| Additional obligation | — | 3% fund: 1,200,000 (locked in equity) | 2% fund: 500,000 (locked in equity) | Must transfer income to Turkey |
| Personnel side | — | In-zone wage PIT exemption | Withholding 95/90/80 + SSI employer 50% | Wage PIT exemption (3/5× the minimum wage) |
Simulation notes.
- Technopark: if all of the 40M income comes from zone activity, CIT is zeroed. But because the exempt income exceeds 5,000,000 TL, an obligation to set aside a 3% venture capital fund arises: 40M × 3% = 1,200,000 TL (annual cap 100,000,000 TL; Presidential Decision No. 10803 dated 31/12/2025). This is not a tax but an investment obligation locked in equity — but if it is not invested, a loss of exemption entitlement of 20% of the amount that should have been transferred plus a tax-loss penalty arises.
- R&D Centre: the deduction is not the whole income but the amount of R&D/design spending made. On the assumption of 25M TL R&D spending the base drops to 15M. In addition, withholding remission (95/90/80 on the portion of wages up to 40 times the gross minimum wage) and half of the SSI employer premium are covered from the state budget. Because the annual R&D deduction exceeds 1M TL, a 2% fund (cap 20M TL) applies — a separate and different mechanism from the Technopark’s 3%/5M/100M fund.
- QSC: valid only if all of the 40M income comes from related companies abroad. The 95% deduction drops the base to 2M; had you been in the IFC it would have zeroed with 100%. Condition: bring the income to Turkey by the date of filing the annual CIT return.
What the table really tells you is that there is no single “best” row. Technopark gives the lowest tax but demands a physical zone and a 3% fund. The QSC gives almost zero tax but only a narrow profile (foreign group service) can enter. The R&D Centre sits in the middle — the tax advantage looks smaller, but its real strength is in personnel cost and loss flexibility. The legal basis of that flexibility is the next heading.
Exemption or Deduction? Where the Loss “Burns”
This is the most technical and most overlooked difference among the three regimes. “Income exemption” and “tax-base deduction” sound the same; in cash flow they produce diametrically opposite results.
Technopark is an income exemption; the QSC rule is a tax-base deduction under CITL art.10/1-(j). The exempt-activity loss restriction in CITL art.5/3 should therefore not be carried over to QSC income automatically. For Technopark, however, a loss from the exempt activity cannot be offset against non-exempt corporate income. An R&D Centre spending deduction may carry forward when income is insufficient and, subject to the statutory conditions, may be increased by the revaluation rate.
A tax-base deduction (R&D Centre) does the opposite. R&D/design spending is treated as a deduction in determining income; if income is insufficient that year the deduction entitlement is not lost — it carries forward to later accounting periods and is carried up by the revaluation rate under the Tax Procedure Law. A development year spent at a loss accumulates a “deferred tax asset” that will zero the tax of future profitable years.
The choice here depends on where the firm stands — not wordplay but a matter of timing. For an early-stage game studio with a high burn rate that spends its first years at a loss, the R&D Centre model makes sense: it accumulates the deduction indexed and uses it once it turns profitable. For an already profitable, mature studio, Technopark delivers cash immediately through an instant exemption. One invests in the future, the other rescues the present.
Decision Tree: Which Firm for Which Regime
Go through four questions in order; your first “yes” gives you your roadmap.
- Does the bulk of your income come from related group companies abroad (at least 3 countries, 80%+ of revenue)? If yes → QSC (CITL 10/1-j). 100% if you are in the IFC or an eligible industrial zone, 95% otherwise. If you sell to independent customers — if you are not a group affiliate — you cannot fall within this definition; move to question 2.
- Can you physically enter a technopark, and will your income be produced there? If yes and the firm is profitable → Technopark (4691). Lowest tax, lowest operational complexity. Even a single developer qualifies; do not forget the 3% fund.
- Is your headcount above the threshold (50 in the statute, reducible to 15 on a sectoral basis; 10 for design) and do you want to work outside a zone / in your own office? If yes → R&D / Design Centre (5746). Especially for firms not yet profitable, personnel-heavy, developing long-cycle projects, the deduction + SSI + withholding trio eases cash up front.
- If none fits fully? For a software developer providing independent remote services abroad without being a group affiliate, there is an adjacent regime: the CITL art.10/1-(ğ) foreign-service deduction rose to 100% with the Presidential Decision of 30/4/2026, with no location or headcount requirement. If you do export manufacturing, the free zone (3218) is a separate calculation.
The trap: many firms plan “I’ll take all three and use whichever is most advantageous.” The law does not permit this.
The Double-Benefit Ban and Pillar Two
No two regimes on the same income. Law No. 5746 art.4/5 is explicit: “Those benefiting from the deductions, exemptions, support and incentives under this Law … cannot separately benefit from provisions of the same nature in other laws.” In concrete terms: for the same project you cannot benefit from both the Technopark (4691) income exemption and the 5746 R&D deduction at the same time. The same employee, in the same month, cannot benefit from both the technopark withholding exemption and the R&D centre withholding incentive — you must choose one. On the QSC side there is a similar limit: an employee operating in the Istanbul Finance Centre and benefiting from the IFC wage exemption cannot also receive the PITL art.23/1-(20) QSC wage exemption (Law 7582 art.12, Law No. 7412 art.6/2). You must separate the cost centres cleanly.
In a large group, the value of an incentive is not measured by one headline rate. Corporate Income Tax Law Additional art.6 governs the global minimum top-up tax, with the EUR 750 million consolidated-revenue threshold as the main scope filter. The Turkish result for an in-scope group depends on jurisdictional blending, covered and deferred taxes, GloBE adjustments, elections, safe harbours and the substance-based income exclusion (SBIE). An incentive therefore cannot be described as automatically “topped up to 15%” or fully neutralised. QSC wage relief and Law 5746 SSI/withholding support are different from corporate covered taxes, but the overall structure still needs a complete GloBE model.
At local scale, domestic minimum corporate tax under CITL art.32/C must be checked separately. The statute lists the Law 4691 exemption, the R&D/design deduction and the CITL art.10/1-(j) QSC deduction among items deductible in this base computation. This means those benefits are not automatically erased solely by the domestic 10% minimum tax; eligibility, income segregation and other limitations still apply.
Gökay GÜL’s Note: The mistake I most often see in the field is firms choosing among these three regimes by “whichever has the lowest tax rate.” Yet what usually decides is loss-carryforward flexibility and personnel cost, not the rate on paper. Before recommending a technopark to a newly founded studio that won’t turn a profit for two or three years, ask this: if it makes a loss this year, where will it use that loss? In the technopark it burns; at the R&D Centre it accumulates. Before deciding, put the firm’s 3-year cash-flow projection on the table; the rate table alone misleads.
Illustrative Scenario: Moving From Technopark to an R&D Centre
Consider a hypothetical game studio that started in a technopark, grew from 12 to 17 employees, recorded losses during a two-year development cycle and also earned out-of-zone income. Assuming the headcount threshold currently applicable to its sector is met, the R&D Centre alternative can be modelled over a three-year cash-flow horizon.
The Technopark activity loss cannot be offset against non-exempt income under CITL art.5/3, while an eligible R&D deduction may be carried forward. The two regimes’ wage, SSI, fund, office and reporting effects must also be measured in the same model; the Technopark cannot be treated as if it had no wage benefit. This is not a real taxpayer case and does not predetermine an outcome: project eligibility, headcount, income segregation and the transition date are file-specific.
Frequently Asked Questions
1. Should a game firm enter a technopark or an R&D Centre? If you are profitable and can sit in a physical zone, Technopark is simpler and lower-taxed. If you are a studio not yet profitable, personnel-heavy, developing a long project, the R&D Centre’s deduction-carryforward and SSI/withholding support are more valuable. The decision is a matter of cash flow and loss flexibility, not the rate.
2. How many staff are needed for an R&D Centre (2026)? The general threshold in the statute is at least 50 full-time-equivalent R&D staff; the President may reduce this number to 15 on a sectoral basis (Law 5746 art.4/6). For a design centre the threshold is at least 10 full-time-equivalent design staff. In the technopark there is no minimum headcount.
3. Who is the Qualified Service Centre (QSC) advantageous for? For capital companies that are part of a group operating in at least 3 different countries and derive at least 80% of their annual revenue from related companies abroad. 95% of the foreign income (100% in the IFC / an eligible industrial zone) is deducted over 20 accounting periods. Local studios selling to independent customers do not fall within this definition.
4. Can Technopark and R&D Centre incentives be taken at the same time? Not for the same income. Law 5746 art.4/5 bans a taxpayer benefiting from R&D incentives from also benefiting from the 4691 Technopark exemption and the CITL 10/1-(ğ) / PITL art.89/1-(13) provisions on the same income. Separate regimes can be structured for distinct, separated income and cost centres — but this is an advanced structuring and must be done under advisor supervision.
5. Do Pillar Two / the global 15% minimum cancel these incentives? For local and mid-sized firms, no; Pillar Two covers only multinational groups above 750 million euros. Below the threshold the three incentives run fully and are also protected from the domestic 10% minimum corporate tax (CITL art.32/C). In a group above the threshold the income exemption may be trimmed; the payroll (wage/SSI) incentives remain resilient.
Action List
- Identify your profile (this week): Clarify the source of your income (domestic/foreign, independent/group), your headcount and whether you can enter a physical office. Your first “yes” on the decision tree gives you your regime.
- Produce a 3-year cash-flow projection: the exemption-or-deduction decision depends on profitability timing. If there are loss years ahead, model the R&D Centre’s carryforward advantage.
- Factor in the fund obligation: 3% at the technopark (5M TL threshold / 100M cap), 2% at the R&D Centre (1M threshold / 20M cap) — these are separate mechanisms; budget the amount to be locked in equity.
- If the group is near or above EUR 750M, perform the Pillar Two analysis up front: model the jurisdictional ETR, covered/deferred taxes, safe harbours, elections and SBIE together.
- If you are considering a QSC, verify the current procedure: confirm the application, status and personnel scope against the Ministry and Revenue Administration’s official sources on the transaction date.
Sources
- Technology Development Zones Law No. 4691, Provisional art.2 (income exemption; term to 31/12/2028)
- Presidential Decision No. 10803 dated 31/12/2025 (Technopark 3% fund; threshold 5,000,000 TL, cap 100,000,000 TL)
- Law No. 5746 art.2, art.3, art.3/14, art.4/5 (R&D/design centre; base deduction; 2% fund; double-benefit ban)
- Corporate Income Tax Law No. 5520 art.5/3 (ban on offsetting exempt losses; 7440/20), art.10/1-(j) (QSC deduction; 7582/7), art.32/C (domestic minimum 10%), Additional art.6 (Pillar Two 15%; 7524/42)
- Law No. 7582 (21/5/2026; Official Gazette 04.06.2026), PITL art.23/1-(20) QSC wage exemption; Income Tax General Communiqué No. 334 (Official Gazette 04.07.2026)
- Foreign Direct Investment Law No. 4875 Additional art.1 (QSC definition; 7582/6)
Frequently asked.
Should a game firm enter a technopark or an R&D Centre?
If you are profitable and can sit in a physical zone, Technopark is simpler and lower-taxed. If you are a studio not yet profitable, personnel-heavy, developing a long project, the R&D Centre's deduction-carryforward and SSI/withholding support are more valuable. The decision is a matter of cash flow and loss flexibility, not the rate.
How many staff are needed for an R&D Centre (2026)?
The general threshold in the statute is at least 50 full-time-equivalent R&D staff; the President may reduce this number to 15 on a sectoral basis (Law 5746 art.4/6). For a design centre the threshold is at least 10 full-time-equivalent design staff. In the technopark there is no minimum headcount.
Who is the Qualified Service Centre (QSC) advantageous for?
For capital companies that are part of a group operating in at least 3 different countries and derive at least 80% of their annual revenue from related companies abroad. 95% of the foreign income (100% in the IFC / an eligible industrial zone) is deducted over 20 accounting periods. Local studios selling to independent customers do not fall within this definition.
Can Technopark and R&D Centre incentives be taken at the same time?
Not for the same income. Law 5746 art.4/5 bans a taxpayer benefiting from R&D incentives from also benefiting from the 4691 Technopark exemption and the CITL 10/1-(ğ) / PITL art.89/1-(13) provisions on the same income. Separate regimes can be structured for distinct, separated income and cost centres — but this is an advanced structuring and must be done under advisor supervision.
Do Pillar Two / the global 15% minimum cancel these incentives?
The EUR 750 million consolidated-revenue threshold is the main Pillar Two scope filter. For an in-scope group, the result depends on jurisdictional blending, covered and deferred taxes, GloBE adjustments, safe harbours, elections and SBIE. Falling below the threshold is relevant to Pillar Two scope; each incentive's conditions and the domestic minimum-tax computation still require separate review.
Map the incentive route
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