Welcome to our Knowledge Centre.
Current briefing notes, guides, events and videos on legislative developments and cross-border trade.
Publications
Filter by publication type and topic; results are ordered from newest to oldest.
10 July 2026Cover · Product complianceProduct compliance when selling into the EU: GPSR, accessibility, and the new packaging regime
The new preconditions for selling into the EU go beyond legal texts: a responsible person under the GPSR, an accessible store under the BFSG, packaging registration under LUCID/PPWR. A seller's-eye map of the 2024–2026 wave.
Read →
9 July 2026Cover · Marketplace lawBeing a marketplace seller: 7 legal topics, from account suspension to the 1% withholding
Amazon, Etsy, Trendyol: the law of marketplace selling starts with the contract, continues with DSA verification and GPSR fields, and is tested by withholding and suspensions. 7 topics from the seller's perspective.
Read →
7 July 2026Cover · AB’ye e-ticaretE-commerce from Türkiye to the EU: VAT, OSS/IOSS and GDPR checklist
The three compliance layers of selling online to consumers in the EU: VAT registrations (OSS/IOSS), GDPR and consumer rules. A market-entry checklist for Turkish e-commerce companies.
Read →
7 July 2026Cover · IOSS/OSSIOSS and OSS: a VAT guide for Turkish stores selling to the EU
In e-exports to the EU, the right VAT setup is part of the sales experience: with IOSS, deliveries with no doorstep surprises; with OSS, a single return. Registration, thresholds and marketplace scenarios.
Read →
2 July 2026Cover · AbmahnungAbmahnung risk when selling to Germany: the 7 most common warning-letter topics and a protection plan
In Germany, competitors and associations have turned the gaps on your website into a warning-letter industry. The 7 most frequently warned topics, what to do if a warning letter arrives, and the preventive setup.
Read →
30 June 2026Cover · Goodwill compensationGoodwill compensation in distributorship agreements: Turkish and German law
When the relationship ends, can the distributor claim “goodwill”? The conditions and calculation of goodwill compensation and the differences between Turkish and German law — from the perspective of both manufacturer and distributor.
Read →
30 June 2026Cover · Distance sales 2026Distance sales contracts in 2026: new rules and the complete anatomy of the text
With the amendments that entered into force on 1 January 2026, return shipping costs shifted to the seller and the right of withdrawal returned for electronic devices. The 2026 anatomy of the distance sales contract and the preliminary information form.
Read →
23 June 2026Cover · Investment incentiveInvestment incentive certificate: scope, application and common mistakes
From VAT exemption to tax reduction, from social-security support to customs exemption: what the investment incentive certificate provides, the application process, and the mistakes that put the certificate at risk.
Read →
23 June 2026Cover · Cookies & noticeCookie banner and information notice: KVKK/GDPR dual compliance in e-commerce
Stores selling to both Türkiye and the EU have to satisfy two data protection regimes on the same site. A practical guide that combines the cookie banner, the information notice and the consent setup in a single layer.
Read →
16 June 2026Cover · GDPR & e-ticaretGDPR compliance in e-commerce: a roadmap for Turkish stores selling to the EU
Every Turkish store selling to consumers in the EU is within the scope of the GDPR — not having a company in the EU does not change the rule. From the representative to cookies, an actionable six-step compliance plan.
Read →
9 June 2026Cover · AI ActEU AI Act compliance timeline: a roadmap for your company
Prohibitions and AI literacy in force, GPAI rules applying, and the high-risk regime from 2 December 2027: a step-by-step compliance timeline for your company.
Read →
2 June 2026Cover · Tax incentivesClient Information Note: Türkiye’s New Tax and Investment Incentives for Attracting Foreign Investors
Client note on Türkiye’s 2026 incentive package: the 12.5% corporate tax rate for manufacturing, the 100% deduction for service exports, Qualified Service Centres, transit trade and Istanbul Finance Centre benefits, and the 20-year exemption for relocating individuals.
Read →Legislation Radar
We monitor developments in Turkish, German and EU legislation, including their status, citation and impact on your business. Every record is explained in plain language and linked to the official text.
LinkedIn Newsletters
Follow legislative and practical developments directly through our region-focused newsletters in three languages. Subscribe on LinkedIn with one click.
Germany Business & Law Newsletter
Current developments in German employment, commercial and trade-fair law for Turkish companies doing business in Germany—in Turkish.
Subscribe →Türkei Wirtschaftsrecht Update
Developments in Turkish commercial and investment law for German-speaking businesses and advisers.
Subscribe →Türkiye Business Law Update
Commercial-law, compliance and investment developments for international companies doing business in Türkiye—in English.
Subscribe →Events
Seminars, panels and webinars that we organise or participate in as speakers.
Join our experts at the table.
Follow our cross-border trade, ESG and compliance events and our talks at sector events on LinkedIn, including registration and participation details.
View LinkedIn Events →Seminars & workshops
In-depth sessions on specific legal and practical topics.
Webinars
Short online briefing sessions focused on questions and answers.
Panel & conference talks
Our appearances as speakers and panelists at sector events.
Client briefings
Private sessions for organisations on current developments.
Where knowledge becomes practical.
Köksal Academy is the educational arm that brings the 39 years of experience of Köksal Attorney Partnership and Köksal Advisory into learning. Our law firm advises; the Academy teaches. We continue to share current briefing notes here, while the Academy hosts all educational and academic content.
“Let us set out on this journey together, pursuing success at every step.”
Prof. Dr. iur. Mehmet KöksalFounder & Academic Director
Certificate programs
Career-focused accredited training.
Corporate training
Compliance and capacity building.
Seminars & Events
Workshops and gatherings.
Books & publications
Publications by our expert faculty.
Online & certificate
Verifiable digital certificate.
No. Briefing notes, articles and guides are for general information and do not replace legal advice. Please contact our team for an assessment of your specific circumstances.
Our region-focused LinkedIn newsletters are published in Turkish, German and English. You can subscribe with one click from the relevant newsletter page.
The Knowledge Centre is where our law firm shares current briefing notes and commentary. Köksal Academy is our educational arm, offering certificate programs, corporate training and academic content. In short: the firm advises; the Academy teaches.
We regularly publish new briefing notes, guides and articles as legislation and practice develop. Subscribe to our newsletters or follow us on LinkedIn to stay current.
You may share short extracts with attribution and a link. Please contact us in advance for more extensive use or republication.
Follow the firm on LinkedIn.
Follow legislative developments and our events in real time on LinkedIn.