| № | Name of the legal instrument | Join status |
| 1 | Recommendation of the Council on Digital Government Strategies | Accession confirmed by the OECD |
| 2 | Recommendation of the Council on Principles for Transparency and Integrity in Lobbying | Accession confirmed by the OECD |
| 3 | Recommendation of the Council on OECD Guidelines for Managing Conflict of Interest in the Public Service | Accession confirmed by the OECD |
| 4 | Recommendation of the Council on the Governance of Critical Risks | Accession confirmed by the OECD |
| 5 | Recommendation of the Council on Principles for Public Governance of Public-Private Partnerships | Affiliation initiated, after the implementation of the Review development of public-private partnerships |
| 6 | Recommendation of the Council on Public Procurement | Affiliation initiated, after implementation of the Review public procurement systems in Kazakhstan |
| 7 | Recommendation of the Council on Budgetary Governance | Affiliation initiated, after implementation of the Review public procurement systems in Kazakhstan |
| 8 | Recommendation of the Council on Public Integrity | Direction of writing required |
| 9 | Recommendation of the Council on Regulatory Policy and Governance | Accession confirmed by the OECD |
| 10 | Recommendation of the Council on Improving the Quality of Government Regulation | Join initiated, after implementation Functional overview |
| 11 | Declaration on Green Growth | Accession confirmed by the OECD |
| 12 | Declaration on Risk Reduction for Lead | Accession confirmed by the OECD |
| 13 | Convention on Mutual Administrative Assistance in Tax Matters Protocol amending the Convention on Mutual Administrative Assistance in Tax Matters | Accession confirmed by the OECD |
| 14 | Recommendation of the Council on the Standard for Automatic Exchange of Financial Account Information in Tax Matters | Accession initiated after implementation of the Review Optimization of the taxation system |
| 15 | Declaration on Automatic Exchange of Information in Tax Matters | Accession initiated after implementation of the Review Optimization of the taxation system |
| 16 | Declaration on Base Erosion and Profit Shifting (BEPS) | Join initiated. From 31 October 2016 Member of the Inclusive Group to Combat Tax Minimization and withdrawal of profit (Inclusive framework on BEPS) |
| 17 | Recommendation of the Council on Gender Equality in Education, Employment and Entrepreneurship | Accession confirmed by the OECD |
| 18 | The OECD Action plan for youth | Accession confirmed by the OECD |
| 19 | Recommendation of the Council concerning Guidelines for Quality Provision in Cross-Border Higher Education | Accession confirmed by the OECD |
| 20 | Recommendation of the Council Concerning Guidelines on Earthquake Safety in Schools | Accession confirmed by the OECD |
| 21 | Recommendation of the Council on Principles for Internet Policy Making | Accession confirmed by the OECD |
| 22 | Declaration for the Future of the Internet Economy (The Seoul Declaration) | Accession confirmed by the OECD |
| 23 | Declaration on Propriety, Integrity and Transparency in the Conduct of International Business and Finance | Accession confirmed by the OECD |
| 24 | Recommendation of the Council on Guidelines for Recipient Country Investment Policies relating to National Security | Accession confirmed by the OECD |
| 25 | Declaration on International Investment and Multinational Enterprises | Accession confirmed by the OECD |
| 26 | Declaration on Sovereign Wealth Funds and Recipient Country Policies | Direction of writing required |
| 27 | Recommendation of the Council concerning Access to Research Data from Public Funding | Accession confirmed by the OECD |
| 28 | Declaration on International Science and Technology Co-operation for Sustainable Development | Accession confirmed by the OECD |
| 29 | Recommendation of the Council concerning a General Framework of Principles for International Co-operation in Science and Technology | Accession confirmed by the OECD |