Address
Uskudar Icerenkoy Yolu Cad. Ofis Atasehir No:21 Suite:4 Atasehir, Istanbul 34752
Working Hours
Monday - Friday: 9:00 - 18:30
Weekends: Closed

Istanbul stands at the crossroads of Europe, Asia, and the Middle East, making it one of the most strategic business hubs in the region. As Türkiye continues to attract foreign direct investment and global entrepreneurs, the role of professional accountants in Istanbul has become more critical than ever. In 2026, navigating Turkish accounting standards, tax regulations, and compliance requirements demands not only technical expertise but also local insight and multilingual capability.
As Finlexia Turkish Accounting Firm, we have been delivering full-service accounting, tax, and advisory services in Istanbul since 2017. Our firm supports local companies, foreign investors, and multinational groups with tailored, reliable, and compliant financial solutions across multiple languages.

Table of Contents
When searching for an Istanbul accountant, businesses need partners who offer a complete suite of services tailored to their specific needs. Modern accounting firms provide integrated solutions that address every aspect of financial management, from daily bookkeeping to strategic financial planning.
A reputable Turkish accounting firm delivers services that span the entire spectrum of business financial needs. These include monthly financial reporting, payroll processing, accounts payable and receivable management, and financial statement preparation. However, the value extends beyond these fundamental services to include strategic advisory that helps businesses make informed decisions based on accurate financial data.

Türkiye’s regulatory framework is dynamic. Accounting standards, tax legislation, and reporting obligations are frequently updated to align with international practices and domestic economic policies. Businesses operating in Istanbul must comply with:
Professional accountants in Istanbul serve as strategic partners, ensuring financial accuracy, regulatory compliance, and operational efficiency while allowing business owners to focus on growth.





An experienced Istanbul accountant does far more than bookkeeping. In 2026, accounting professionals in Türkiye are expected to deliver integrated services, including:
At Finlexia Turkish Accounting Firm, we combine technical precision with proactive advisory services, ensuring our clients remain compliant while optimizing their financial position.
Selecting a reliable Turkish accounting firm in Istanbul is a strategic decision, especially for foreign-owned companies. Key factors to consider include:
Our firm has built a strong reputation since 2017 by serving international companies, startups, SMEs, and large enterprises with consistent quality and professionalism.

Working with a qualified Istanbul CPA firm ensures adherence to both local and international accounting principles. Certified Public Accountants in Türkiye are licensed professionals authorized to provide:
Our CPA-led team ensures that financial statements meet Turkish statutory requirements while aligning with IFRS for international reporting and group consolidation purposes.
Businesses operating in Istanbul often require a broad scope of accounting services in Türkiye, especially as they scale or enter new markets. These services typically include:
Finlexia Turkish Accounting Firm provides end-to-end accounting solutions tailored to each client’s industry, size, and operational complexity.

Tax regulations in Türkiye are detailed and strictly enforced. Professional tax compliance services help businesses avoid penalties, interest, and reputational risk. Key compliance areas include:
Our firm closely monitors regulatory changes and ensures timely, accurate, and compliant tax submissions on behalf of our clients.
Beyond compliance, effective tax planning is essential for long-term sustainability. In 2026, businesses in Istanbul face increasing scrutiny, making lawful tax optimization more important than ever.
Tax planning services may include:
We help clients achieve tax efficiency while maintaining full compliance with Turkish law.

New companies and foreign investors entering Türkiye must complete accurate tax registration processes. This includes:
Our accountants in Istanbul manage the entire registration process, ensuring a smooth and compliant start to operations.
Professional audit services are critical for transparency, investor confidence, and regulatory compliance. Audits may be mandatory or voluntary, depending on company size and sector.
Audit-related support includes:
Our team supports clients throughout the audit lifecycle, ensuring accuracy and preparedness.
Setting up a business in Istanbul requires expert guidance on company formation. Legal form selection, capital structure, and governance design all have long-term implications.
We assist with:
Our integrated approach ensures that accounting, tax, and legal considerations are aligned from day one.
Istanbul remains a dynamic market for mergers and acquisitions. Accounting expertise is crucial during transactions to assess financial risks and valuation.
Our services include:
We support both buyers and sellers with objective, data-driven insights.

Strong corporate governance practices are increasingly important in Türkiye, particularly for companies with foreign shareholders or institutional investors.
Accountants play a key role in:
Our firm helps clients build governance structures that support sustainable growth.
When business operations come to an end, professional support during company liquidation is essential. Proper accounting and tax closure prevent future liabilities.
Liquidation services typically involve:
We ensure orderly, compliant, and efficient liquidation processes for our clients.
Since 2017, Finlexia Turkish Accounting Firm has remained Istanbul’s trusted partner for business establishment and financial compliance.
Beyhan Akkas, CPA & Accountant
In 2026, choosing the right accountants in Istanbul can define your business success in Türkiye. Finlexia Turkish Accounting Firm combines local expertise, international perspective, and multilingual service to deliver reliable accounting, tax, and advisory solutions. We are committed to accuracy, compliance, and long-term value creation for our clients.
Contact Finlexia Turkish Accounting Firm today to discuss how our professional accountants in Istanbul can support your business operations, growth strategy, and compliance needs in Türkiye.