E-Commerce Accounting Services in Türkiye: Complete 2026 Guide

The e-commerce landscape in Türkiye has experienced remarkable growth over recent years, with online retail sales continuing to surge as more businesses establish digital storefronts. As the Turkish e-commerce market expands, entrepreneurs and established companies alike face increasingly complex financial and regulatory requirements. Understanding the e-commerce accounting needs of online businesses has become essential for success in this competitive environment.

As Akkas CPA & Turkish Accounting Firm, a full-service accounting practice based in Istanbul and serving international clients since 2017, we provide specialized e-commerce accounting services tailored to both local and foreign-owned online businesses. Our Turkish accountants team ensures full compliance with Turkish legislation while supporting scalability and financial transparency.

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The Unique Accounting Challenges of E-Commerce Businesses

E-commerce companies operate differently from traditional brick-and-mortar establishments, and their accounting requirements reflect this distinction. Online retailers must manage high transaction volumes across multiple payment platforms, navigate cross-border sales regulations, handle inventory across various warehouses, and maintain accurate records of digital marketing expenses. These complexities require specialized expertise that goes beyond standard bookkeeping.

Turkish e-commerce businesses must also contend with specific local regulations governing online sales, including VAT collection on digital services, customs documentation for international shipments, and compliance with Turkish Commercial Code requirements for electronic transactions. Without proper accounting infrastructure, these challenges can quickly overwhelm business owners and divert attention from core operations.

Understanding the Turkish E-Commerce Regulatory Landscape

E-commerce companies in Türkiye are subject to the same accounting and tax rules as traditional businesses, with additional digital-specific obligations. These include mandatory e-invoicing and e-archive systems, VAT reporting, withholding taxes, and marketplace-related compliance.

Businesses selling through platforms such as Trendyol, Hepsiburada, Amazon, or their own websites must carefully track revenue, commissions, refunds, logistics costs, and inventory movements. Working with an experienced Istanbul accountant who understands the nuances of e-commerce is essential to avoid penalties and inefficiencies.

1. Company Formation and Tax Registration for E-Commerce Businesses

Before launching an online business in Türkiye, proper legal and tax registration is required. This includes company incorporation, trade registry filings, and obtaining a tax number.

Our team supports e-commerce entrepreneurs with complete tax registration procedures, ensuring that all filings are completed accurately and on time. We advise on the most suitable legal structure—limited liability company, joint-stock company, or branch office—based on your business model and growth strategy.

2. VAT and Digital Sales Tax Compliance

VAT (KDV) is one of the most critical aspects of e-commerce accounting in Türkiye. Online sellers must calculate, collect, and report VAT correctly, even when operating across borders.

We manage VAT registration, monthly VAT returns, and reconciliation processes as part of our comprehensive tax compliance services. For foreign sellers and digital service providers, we also advise on special VAT regimes and cross-border reporting obligations.

3. E-Invoicing and E-Archive Systems

Türkiye mandates the use of electronic invoicing systems for most e-commerce businesses. These systems require technical setup, regular monitoring, and integration with accounting software.

As a leading Turkish accounting firm, we assist clients in implementing compliant e-invoice and e-archive solutions, ensuring seamless reporting to the Revenue Administration. We also train internal teams and manage ongoing compliance to prevent system errors or reporting delays.

4. Inventory and Cost Accounting for Online Sellers

Accurate inventory tracking is fundamental for e-commerce profitability. Businesses must account for purchase costs, warehousing, logistics, returns, and write-offs in accordance with Turkish accounting standards.

Our e-commerce accounting services include inventory valuation, cost of goods sold (COGS) calculations, and margin analysis. This enables business owners to make informed pricing and sourcing decisions while maintaining transparent financial records.

5. Marketplace Accounting and Revenue Reconciliation

Selling through online marketplaces introduces additional complexity. Platform commissions, advertising fees, payment delays, and refunds must be reconciled accurately against bank statements and sales records.

Our accountants perform detailed marketplace reconciliations, ensuring that reported revenues align with actual cash inflows. This level of accuracy is particularly important during audits and tax inspections, where discrepancies can lead to significant penalties.

6. Payroll and Withholding Tax Management

E-commerce businesses often employ remote teams, warehouse staff, or customer support personnel. Payroll accounting in Türkiye involves income tax, social security contributions, and withholding tax obligations.

We manage payroll processing and statutory filings as part of our broader accounting services in Türkiye, ensuring full compliance with labor and tax regulations while reducing administrative burden for business owners.

7. Audit and Financial Assurance for E-Commerce Companies

As e-commerce businesses scale, audits become increasingly important—whether for statutory compliance, investor due diligence, or internal controls.

Our professional audit services provide independent assurance over financial statements, systems, and internal processes. We help e-commerce companies identify risks, strengthen controls, and enhance credibility with stakeholders.

8. Strategic Tax Planning for Sustainable Growth

Beyond compliance, effective tax planning plays a key role in long-term success. E-commerce businesses must navigate corporate tax, VAT optimization, transfer pricing, and cross-border considerations.

Through our specialized tax planning services, we help clients structure operations efficiently, reduce tax exposure within legal boundaries, and align financial strategies with growth objectives. As an experienced Istanbul CPA firm, we combine local expertise with an international perspective.

Why Choose Akkas CPA & Turkish Accounting Firm?

Since 2017, Akkas CPA & Turkish Accounting Firm has supported domestic and international e-commerce businesses with reliable, transparent, and proactive accounting solutions. Our Istanbul-based team delivers services in multiple languages, making us a trusted partner for foreign investors and online entrepreneurs entering the Turkish market.

We understand that e-commerce accounting is not just about compliance—it is about enabling informed decision-making, scalability, and operational efficiency.

Contact us for E-Commerce Accounting Services in Türkiye

Navigating the financial complexities of e-commerce in Türkiye requires specialized expertise and local knowledge. At Akkas CPA & Turkish Accounting Firm, we’ve been providing comprehensive accounting services to businesses across Istanbul and throughout Türkiye since 2017. Our multilingual team understands the unique challenges facing e-commerce businesses and delivers tailored solutions that support sustainable growth.

Whether you’re launching a new online store or scaling an established e-commerce operation, we offer the full spectrum of services you need—from daily bookkeeping and tax compliance to strategic planning and audit support. Contact Akkas CPA & Turkish Accounting Firm today to discover how our specialized e-commerce accounting services can strengthen your financial foundation and drive your business forward in 2026 and beyond.