Sole Proprietorship or Limited Company in Türkiye? 2026 Decision Guide

Law checked: 11 September 2026. This guide compares general rates and common cases. Activity, other insurance, incentives, ownership and the intended use of profit can change the answer.

The phrase “sole proprietorship” is used here for an individual’s Turkish commercial or professional activity. It is not a capital company with legal personality separate from its owner. A Turkish limited şirket, by contrast, is a separate legal entity.

Short answer

An individual business can be the simpler starting point for a one-person, lower-liability activity where most earnings will fund personal spending. A limited company becomes a stronger candidate as contractual exposure, inventory, debt, co-ownership, outside investment or profit retention grows.

There is no reliable rule saying “individual below this profit, limited company above it.” Four questions can reverse the result at the same profit:

1. Will profit stay in the business or be transferred to the individual?
2. Are all young-entrepreneur exemption conditions satisfied?
3. What is the individual’s existing 4/a, 4/b or pension status?
4. What private-debt, public-debt and management-liability risks exist?

1. Legal differences

The TRY 50,000 minimum capital is company capital, not merely a formation fee. All cash capital can be paid within 24 months after registration. Actual working-capital needs can be much higher.

The boundary of limited liability

The limited company is liable for its private-law debts with its own assets. A shareholder’s basic obligation to the company is to pay committed capital and perform any additional payment or ancillary obligations in the articles.

That separation does not eliminate three other exposures:

• Public receivables: A shareholder may be pursued in proportion to the capital share for a public receivable that cannot be collected from the company.
• Legal representation: A manager’s exposure for tax and public debts is separate from shareholder exposure.
• Personal conduct and security: A personal guarantee, wrongful act or unlawful transaction can create personal liability.

“I formed a limited company, so my personal risk is zero” is therefore inaccurate, even though the difference from an individual business remains legally important.

2. The 2026 tax and social-security parameters

Personal income tax for an individual business

The 2026 non-salary income-tax tariff is:

• 15% up to TRY 190,000;
• TRY 28,500 plus 20% above TRY 190,000, up to TRY 400,000;
• TRY 70,500 plus 27% above TRY 400,000, up to TRY 1,000,000;
• TRY 232,500 plus 35% above TRY 1,000,000, up to TRY 5,300,000;
• TRY 1,737,500 plus 40% above TRY 5,300,000.

The tariff applies to the tax base after allowable expenses and deductions, not to turnover.

Corporate tax and dividends for a limited company

The general corporate tax rate is 25%. Different rates apply to banks, financial institutions, payment institutions and other entities listed by law. Domestic minimum corporate tax, incentives and exemptions also require a separate calculation.

For a dividend paid by a fully liable Turkish limited company to an individual:

1. 15% withholding applies on distribution;
2. half of the dividend is exempt from income tax;
3. standing alone, if the remaining half exceeds TRY 400,000 in 2026, annual filing is triggered; aggregation rules apply separately where other reportable income exists; and
4. all withholding deducted by the company is credited against tax on the return.

The familiar 25% + 15% of the remainder = 36.25% is therefore an initial cash-tax view. Where annual filing is required, the final burden follows the progressive tariff and withholding-credit calculation.

3. Young entrepreneur: the surviving relief and the abolished support

The 2026 young-entrepreneur earnings exemption is TRY 400,000. It applies for three tax periods including the calendar year in which the activity starts. Main conditions include:

• first registration for income tax because of commercial, agricultural or professional activity;
• being under 29 on the start date;
• being a fully liable resident taxpayer;
• timely notification of commencement;
• personally working in or managing the activity; and
• compliance with statutory restrictions on transfers and joining an existing business.

Starting late in the year does not stop that short calendar year from counting as the first period. The exemption applies to earnings, not turnover, and does not shelter unrelated categories of income.

The separate one-year 4/b premium support for young entrepreneurs was abolished from 1 January 2026 by Law No. 7566. The income-tax exemption was not abolished. The ordinary five-point discount for eligible 4/b insured persons who meet its payment and debt conditions is a different rule.

Why there is no single 2026 4/b number

The monthly minimum contribution base is TRY 33,030. On that base, the general 4/b accrual is TRY 11,725.65; if the ordinary five-point discount conditions are satisfied, it is TRY 10,074.15. Other insurance, pension status, debt and an elected higher contribution base can change the result.

The contribution’s effect on the income-tax base must be placed in the correct part of the model. Do not count it once as a deductible item and again as an additional cost.

4. Three examples—and their limits

This narrow table shows only 2026 income/corporate tax and dividend tax. Assumptions:

• the amount is business profit after deductible operating costs but before any personal 4/b deduction;
• the limited company is subject to the general 25% rate and distributes all post-tax profit to a Turkish-resident individual;
• the individual has no other reportable income;
• incentives, domestic minimum corporate tax, accounting cost and financing effects are excluded; and
• in the TRY 1,500,000 case, an annual dividend return is filed and all withholding is credited.

* At TRY 1,500,000 profit, corporate tax is TRY 375,000 and the gross dividend is TRY 1,125,000. Half, TRY 562,500, exceeds the annual-filing threshold. Tariff tax is TRY 114,375 and is offset against TRY 168,750 withheld on distribution; the conditions for refund of excess withholding must be completed separately. Cash tax before any refund is TRY 543,750.

This is not a company-form decision. Personal liability, 4/b, formation and maintenance costs, profit retention and the investment plan must be added before choosing a structure.

5. Why there is no universal break-even

If all profit will be withdrawn

Earnings of an individual business already belong to the individual. A limited company needs a legal route to transfer money to its shareholder, and a dividend adds a second tax and corporate-law layer.

If profit will remain in the company

No individual dividend tax arises at that time on undistributed profit. But the cash belongs to the company, not to the shareholder for personal spending. “I paid 25% and took the rest home” is the wrong interpretation.

If a director’s fee will be used

A fee can be paid for genuine management service under valid authority, payroll and an arm’s-length amount. It is salary: minimum-wage relief, cumulative brackets, annual filing and social-security status must be tested together. TRY 33,030 is not a universally tax-free withdrawal limit. See the 2026 director’s-fee guide.

If money will be drawn through the shareholder current account

An undocumented shareholder withdrawal is not a substitute for a dividend or director’s fee. It can become a company receivable and create arm’s-length interest, transfer-pricing and VAT risks. Establish the legal basis before transferring cash.

6. Decision matrix

Claims such as “corporate customers always require a limited company” or “a limited company is mandatory for investors” are also too broad. Check the tender, sector licence and investment document that actually applies.

7. Transition planning

Moving from an individual business to a limited company is not a one-click name change. New incorporation, transfer of a commercial enterprise, contribution in kind or another restructuring route may be considered. Inventory these before acting:

1. transfer method for inventory and fixed assets;
2. existing contracts and customer consent;
3. employment-law and social-security transition;
4. VAT, income-tax and valuation consequences;
5. licences, e-commerce, bank and payment-provider registrations; and
6. the closure date of the old registration and start date of the new company.

Use the 2026 company-formation roadmap for the incorporation sequence.

Implementation checklist

1. Budget profit after costs, not merely 12-month turnover.
2. Decide how much profit funds personal spending and how much remains in the business.
3. Test every young-entrepreneur condition; age alone is insufficient.
4. Check existing 4/a, 4/b, pension and premium-debt status.
5. Score private debt, public debt, guarantees and management liability separately.
6. Model individual, limited-full-distribution and limited-profit-retention cases on identical assumptions.
7. Add the ownership, investment and three-year transition plan.
8. Retest the structure at every annual budget cycle.

Official sources

• Revenue Administration — Young Entrepreneur Tax Incentive 2026
• Revenue Administration — 2026 Income Tax Tariff
• Revenue Administration — 2026 Investment Income Guide
• Social Security Institution — 2026 Contribution Bases
• Social Security Institution — Ordinary Five-Point 4/b Discount
• Grand National Assembly — Law No. 7566
• Ministry of Trade — Turkish Limited Company Guide
• Revenue Administration — Collection Communiqué, Public Debts of LLCs
• Legislation Portal — Income Tax Code
• Legislation Portal — Turkish Commercial Code