| Title & description | Policy activity | Target group | Closing date | Questionnaire, results & summary reports |
| Business in Europe: Framework for Income Taxation (BEFIT) | Taxation | All stakeholders | 26/01/2023 | |
Tax evasion and aggressive tax planning in the EU-tackling
The role of enablers | Taxation | All stakeholders | 12/10/2022 | Results |
| Excise duty on alcohol and alcoholic beverages – evaluation of excise duty rates and tax structures | Taxation | All stakeholders | 04/07/2022 | Results |
| Withholding taxes – new EU system to avoid double taxation | Taxation | All stakeholders | 26/06/2022 | Results |
| VAT in the digital age | Taxation | All stakeholders | 05/05/2022 | Results |
| Debt-equity bias reduction allowance (DEBRA) | Taxation | All stakeholders | 07/10/2021 | Results |
| Cross-border resolution of tax disputes for small and medium sized enterprises | Taxation | All stakeholders | 15/09/2021 | Results |
| Tax avoidance – fighting the use of shell entities and arrangements for tax purposes | Taxation | All stakeholders | 27/08/2021 | Results |
| Tobacco taxation – revision of EU rules | Taxation | All stakeholders | 22/06/2021 | Results |
| Taxpayers’ Rights in the Single Market | Taxation | All stakeholders | 02/06/2021 | Results |
| Stronger EU tax cooperation through crypto-assets, e-money and tailored compliance measures. (DAC 8) | Taxation | All stakeholders | 02/06/2021 | Results |
| VAT rules for financial and insurance services – review | Taxation | All stakeholders | 03/05/2021 | Results |
| Alcohol & tobacco bought abroad – review of tax rules | Taxation | All stakeholders | 23/04 2021 | Results |
| A fair & competitive digital economy – digital levy | Taxation | All stakeholders | 12/04/2021 | |
| Evaluation of special VAT scheme for travel agents and tour operators | Taxation | All stakeholders | 14/09/2020 | Results |
| Tax fraud and evasion – better cooperation between national tax authorities on exchanging information | Taxation | Citizens, providers of services and/or goods through digital platforms, companies working with sale of services and/or goods | 06/04/2020 | |
| EU tax policy - evaluation of communication channels | Taxation | All stakeholders | 13/09/2019 | Results |
| Evaluation of Administrative Cooperation in the field of direct taxation | Taxation | All stakeholders | 04/09/2019 | Results |
| Public consultation on the evaluation of invoicing rules | Taxation | All stakeholders | 20/09/2018 | Results |
| Public consultation on excise duties applied to manufactured tobacco and the possible taxation of novel products | Taxation | Individual citizens, economic operators, business organisations, non-government organisations, advisory bodies and public administrations | 03/09/2018 | Results |
| Evaluation of the EU framework for taxation of energy products and electricity | Taxation | All stakeholders | 04/06/2018 | Results |
| Exchange of data to combat VAT fraud in the e-commerce | Taxation | All stakeholders | 25/04/2018 | Results |
| Fair taxation of the digital economy | Taxation | All stakeholders | 03/01/2018 | Results |
| Public consultation on the structures of excise duties applied to alcohol and alcoholic beverages | Taxation | Business, the public and representatives organisations | 11/07/2017 | Results |
| Public consultation on general arrangements for excise duty - harmonisation and simplification | Taxation | Business, the public and representatives organisations | 04/07/2017 | Results |
| Public consultation on the functioning of the administrative cooperation and fight against fraud in the field of VAT | Taxation | Business, the public and representatives organisations | 31/05/2017 | Results |
| Public consultation on the reform of VAT rates | Taxation | Business, Public and Representative organisations, Member States authorities | 20/03/2017 | Results |
| Public Consultation on the Definitive VAT system for Business to Business (B2B) intra-EU transactions on goods | Taxation | Business, Public and Representative organisations | 20/03/2017 | Results |
| Public Consultation on the special scheme for small enterprises under the VAT Directive | Taxation | Business, Public and Representative organisations | 20/03/2017 | Results |
| Public consultation on the functioning of mutual assistance between EU Member States for the recovery of taxes | Taxation | All stakeholders | 08/03/2017 | |
| Consultation on Disincentives for advisors and intermediaries for potentially aggressive tax planning schemes | Taxation | All stakeholders | 16/02/2017 | |
| Public consultation on excise duties applied to manufactured tobacco | Taxation | All stakeholders | 16/02/2017 | |
| Public Consultation on reduced VAT rates for electronically supplied publications | Taxation | Business, public and representative organisations | 19/09/2016 | Results |
| Improving double taxation dispute resolution mechanisms | Taxation | Public and businesses | 10/05/2016 | Results |
| Re-launch of the Common Consolidated Corporate Tax Base (CCCTB) | Taxation | All interested stakeholders | 08/01/2016 | Results |
| Modernising VAT for cross-border ecommerce | Taxation | Business, Public and Representative organisations | 18/12/2015 | Results |
| Directive on structures of excise duty on alcohol and alcoholic beverages | Taxation | Public and businesses | 27/11/2015 | Results |
| Cross-border inheritance tax problems within the EU | Taxation | Public and businesses | 03/07/2014 | Responses |
| Tax problems faced by EU citizens when active across borders within the EU | Taxation | Public and businesses | 03/07/2014 | Responses |
| VAT legislation on public bodies and tax exemptions in the public interest | Taxation | Public and businesses | 25/04/2014 | |
| A 'European Taxpayer's Code' | Taxation | Citizens, businesses, experts and public administrations | 17/05/2013 | Summary report and Responses |
| Use of an EU Taxpayer Identification Number (TIN) | Taxation | Citizens, businesses, experts and public administrations | 17/05/2013 | Summary report and Responses |
| Review of existing legislation on VAT reduced rates | Taxation | Citizens, businesses, experts and public administrations | 04/01/2013 | Results |
| Tax problems linked to cross-border venture capital investment | Taxation | Citizens, businesses, experts and public administrations | 05/11/2012 | Responses |
| Consultation on factual examples and possible ways to tackle double non-taxation cases | Taxation | Citizens, businesses and public administrations | 30/05/2012 | Summary report Responses from registered organisations Responses from non-registered organisations |
| Green Paper on the future of VAT– Towards a simpler, more robust and efficient VAT system | Taxation | Public and businesses | 31/05/2011 | Results |
| Consultation on Withholding taxes on cross-border dividends– Problems and possible solutions | Taxation | Public and businesses | 30/04/2011 | Results |
| Consultation on Financial Sector Taxation (Financial Transaction Tax and Financial Activity Tax) | Taxation | Public and businesses | 19/04/2011 | Results and summary report |
| Consultation on Taxation of cross border interest and royalty payments between associated companies | Taxation | Public and businesses | 31/10/2010 | Results and summary report |
| Consultation on VAT collection procedures in relation to centralised customs clearance | Taxation/Customs | Public and businesses | 31/10/2010 | Summary report |
| Consultation on possible approaches to tackling cross-border inheritance tax obstacles within the EU | Taxation | Public and businesses | 22/10/2010 | Summary report Inheritance tax initiative |
| Consultation on Double Tax Conventions and the Internal Market: factual examples of double taxation cases | Taxation | Public and businesses | 30/06/2010 | Responses
Summary report |
| VAT - Review of existing legislation on invoicing | Taxation | Businesses | 19/09/2008 | Results |
| VAT - Review of existing legislation on VAT reduced rates | Taxation | Public and businesses | 12/05/2008 | Results |
| VAT - Optional reverse charge mechanism | Taxation | Trader and businesses | 15/10/2007 | |
| Green paper on market-based instruments for environment and related policy purposes | Taxation | Public and businesses | 31/07/2007 | Results |
| Excise duties: Structure and tax rates applied on cigarettes and other manufactured tobacco | Taxation | Business and Public | 01/07/2007 | Responses and Summary |
| VAT- Possible introduction of a mechanism for eliminating double taxation in individual cases | Taxation | Business and Public | 31/05/2007 | Summary Report |
| VAT- Modernising the Value Added Tax treatment of vouchers and related issues | Taxation | Business | 03/02/2007 | Results |
