V4 Consulting s.r.o. provides Professional services with the aim of identifying optimum solutions for incorporating and operating branches of international companies. Our expert team deals with accounting, tax and auditing services, as well as work and residence permits for foreign employees.

About us

The company specialises in evaluating market opportunities and conducting market analyses. Once the client has made a decision, our experienced team moves forward with the process of incorporating the company or branch office. V4 Consulting mediates expert business and technical advice in project development, strategic management, the issue of resolutions and in resolving technical problems. 

Our sphere includes:

• bookkeeping
• company management
• work and residence permits
• tax and auditing services that are most crucial to operation of the company


Professional Responsibility Insurance

V4 Enerji has Professional Liability Insurance covering accounting services of our clients up to 250.000 EUR.

Professional liability insurance (PLI), also called professional indemnity insurance (PII) but more commonly known as errors & omissions (E&O), is a form of liability insurance that helps protect professional advice- and service-providing individuals and companies from bearing the full cost of defending against a negligence claim made by a client, and damages awarded in such a civil lawsuit. The coverage focuses on alleged failure to perform on the part of, financial loss caused by, and error or omission in the service or product sold by the policyholder.

Professional liability insurance is required by law in some areas for certain kinds of professional practice (especially medical and legal), and is also sometimes required under contract by other businesses that are the beneficiaries of the advice or service.

Mentioned Insurance Policy will be presented to our esteemed clients together with our proposal.

Büyükdere Caddesi, İş Kuleleri Kule 2 34330 4. Levent İstanbul/Türkiye
Tel: +90 212 350 0350
Fax: +90 212 350 0355
Büyük Mükellefler Tax Office, 0680061327


Professional Responsibility Insurance Policy

Policy No: 275704810 5
Agency: 321766
Tel: 0312 433 0236

Customer No: 0030355746
Insured Tax No: 9220676132
Name: V4 Enerji Sanayi ve Ticaret Ltd. Şti.
Tel: 0312 473 5762
Address: Ehlibeyt Mah. Ceyhun Atıf Kansu Cad. Ata Plaza A Blok. Kat: 10 No:100/31-32 Balgat Ankara

Policy Starting Date: 12/10/2011
Arrangement Date: 03/11/2011
Due Date: 12/10/2012
Place: Istanbul
Time: 13:01:07
Address of Insured: Ehlibeyt Mah. Ceyhun Atıf Kansu Cad. Ata Plaza A Blok. Kat: 10 No:100/31-32 Balgat Ankara

Concept of Insurance: Professional Responsibility
Insurance Amount: (EUR) 250,000.00
Premium (EUR)


ID NO: 14881029418



Scope of Security

With this insurance, the Insurer insures the Insured against results of indemnity claims from third persons against the Insurer that are caused by his faults or improper performance in his professional services, up to the limit of indemnity stated in the policy, subject to the private conditions written above and provisions in (a) item of the A.1. Article of the attached General Conditions for Professional Liability Insurance.

For an indemnity claim to be compensated within the scope of this insurance by the Insurer, it is required that;

a.The event that caused the Insured’s responsibility must be within the insurance period, and

b. The indemnity claim has to be stated to the Insured with certified mail within the insurance period or within at most the 5 years following the end of the insurance period (extended statement period). The Insurer has no payment liability as per this insurance unless all of these conditions materialize.

In case the policy is continuously renewed, the 5-year period about emerging of the damage will be accepted as the 5 year after the period ending of the last renewed policy for all policies renewed sequentially.

This insurance also covers the SSI premium, tax, tax penalty, increases due to default and default interests.

This insurance also covers losses due to late submittal or no submittal or SSI employment statement.

This insurance protects the Insured in case the company where he works pays indemnification to third persons within scope of the policy and this is recourse to the Insured, all these within framework of the conditions being stated in the policy.

Indemnity claims due to incompletion of legal documents within the periods projected in present laws and legislations are also in scope of insurance cover.

Claims for spiritual damages are in scope of insurance cover despite item (f) of the Article A.4.2 in General Conditions for Professional Liability Insurance.

Despite item (a) of the Article A.4.3 in General Conditions for Professional Liability Insurance; executive and juridical penalties that the third persons will have to pay, and then claim against the him due to professional liability of the insured or that the insured will pay due to joint liability are in scope of insurance cover.

Despite (a) item of the Article A.4.1 in General Conditions for Professional Liability Insurance ; indemnity claims due to loss of every kind of documents, whether computer-based, keepable in electronic environment, written, printed or reproduced with any method, or loss or destruction of information and equipment given under supervision are in insurance coverage.

If any restriction is applied on assets of the Insured due to a conclusive executive decision, the insurance company –excluding cases out of insurance cover- will execute the necessary transactions, such as giving securities, to release these assets from restriction.

In penalties within insurance scope and that are over 5.000 TL, if the insured requests an advance payment, the insurer accepts to pay the related amount to the tax office provided that the insured provides all documents in complete, submits the accrual certificate related to the penalty and on the condition that the exemption amount stated in the policy be paid in cash to the insurer.


Market analysis

We provide market studies for foreign companies that wish to enter the Turkish market.
Our studies and analyses are thoroughly tested by clients and provide comprehensive and precise results, compiled with the know-how of our employees.

Company incorporation

V4 Consulting supports foreign companies, whether it is the parent company, branch, in a limited liability company or joint stock company, depending on the projects that clients have on the Turkish market. Our company’s experienced team assists through the whole incorporation process anywhere in Turkey.

Incorporation services:

• establishing joint stock companies possessing foreign capital
• establishing branches and liaison offices
• establishing consortiums, civil associations


The company’s professional financial team provides an accountancy service for branches of foreign companies in compliance with Turkish law. V4 Consulting has professional liability insurance for accounting services of clients with cover up to EUR 250 000.

•  Establishing an accounting system and organisational structure, human resources, recruitment, training and courses

• Provision of services with the aim of fulfilling legal obligations, examining documents to the scope of the financial and tax system

• Income tax of legal and natural persons

• Value added tax and excise tax

•  International tax and covenants on social security

•  Foreign trade and payment balances

•  Regulation of foreign trade

•  Bank regulation

•  Information on directives

•  Social and health insurance levies for employees

Administration, Public administration

After registration to the companies register, the company will be requested to maintain at least its presence in the jurisdiction of the companies register. It is essential that the company is registered legally and this requires stating the registered office of the company director and the registered office of the company representative. 

Work and residence permits

Employment of foreign nationals is subject to permission of the Ministry of Labour and Social Affairs.
We provide work and residence permits for employees of foreign companies that have a project in Turkey. 
Within the scope of rights and limitations relating to work and residence permits for foreign employees.

• Acquire permanent work permit

• Acquire fixed term work permit

• Acquire open work permit

• Acquire residence permit

• Extension of employment contract

• Services for acquiring work permits for employees in key posts

Certified translation

V4 Consulting supports a full set of professional language and translation services in all main world languages, while boasting an extensive network of talented professionals and partners. We give our clients end solutions that fit with their budget and plan.


Our values

Quality and co-operation
Responsibility and transparency
Flexible to change
Integrity and morality

Our mission

Your success is our mission.
Strict criteria ensure the highest quality and highest degree of customer satisfaction, which we maintain.

Our philosophy

To do the best possible work
To respect the time and effort of our clients

Our team

Serkan Toker, Ankara

Managing Partner, CPA

Serkan Toker is Chief Financial Officer of Group V4. He graduated from Anadolu University Faculty of Economics in the field Public Finances. He held positions as an accountant and accounting specialist in leading companies between 2003 and 2011. He got involved in Group V4 at the beginning of 2011, becoming a managing partner of the company V4 Consulting four years later in 2015. He received his Certified Public Accountant (CPA) licence in 2016.

+90 530 969 5939

Bora Uygur, Ankara

Accounting Specialist

Bora Uygur was born in Ankara in 1984 and graduated from Faculty of Business Administration of Anadolu University in 2006. From 2007 to 2011, he worked in the field of organisation management, sales, marketing and purchasing. He later acquired experience in industry – department of science and research, VAT administration, including auditing. Since 2015, he has worked in V4 Group as a purchasing and accounting specialist.

+90 530 969 5937

Halime Ertekin, Ankara

CPA (Certified Public Accountant)

Halime Ertekin was born in Ankara in 1983. She completed her studies at Anadolu University, Faculty of Business in 2010 and in 2014 her studies at the Ufuk University, Business Administration. In 2015, she gained the certificate of independent accountancy and financial consulting and between 2011 and 2015 she accumulated experience in this sector. She has worked with the V4 team in the accounting and finance departments since the beginning of 2016.

+90 536 702 7343

Nuray Polat, Ankara

Business Development Specialist & Executive Assistant

Nuray Polat was born in Ankara in 1983. After graduating from Anadolu Profession High School, in 1999 she gained experience as a Lawyer Clerk in law offices up until 2014. Since then, she has held the role of Executive Assistant in the V4 team. She also specialises in accounting, work with immigrants and residence permits.

+90 530 140 1847

Pınar Karaarslan, Ankara

Accounting Specialist

Pınar Karaarslan was born in Ankara in 1989. In 2009, she graduated from Business and Junior Technical College. In 2006, she gained her certificate of computerised accounting. She later graduated from the Faculty of Business Administration of Anadolu University in Eskisehir. She has a wealth of experience as an accountant from various companies. She now works as Accounting Specialist in the V4 team.

+90 530 179 7424