The OECD has announced that its multilateral convention to implement tax treaty-related measures to counter base erosion and profit shifting will enter into force on July 1, 2018.

Malta has become the latest country to ratify the OECD's multilateral convention to counter base erosion and profit shifting.

The Dutch Government has launched a consultation exercise on plans to review the country's tax treaty policy and to draw up a list of low-tax jurisdictions for the purposes of enforcing incoming controlled foreign company rules.

Switzerland has made its first exchanges under the new international automatic exchange of information framework, the Common Reporting Standard.

Each of the Crown Dependencies – Jersey, Guernsey, and the Isle of Man – have tabled legislation that will introduce new substance requirements for tax-resident firms engaged in certain industries from January 1, 2019.

On December 28, 2018, the Dutch Government published in the Official Gazette a list of 21 low-tax jurisdictions. Companies doing business in these territories will face new anti-avoidance measures, intended to tackle tax base erosion and profit shifting.

The Inland Revenue Authority of Singapore has announced that the BEPS multilateral instrument entered into force for several of its double tax treaties on April 1, 2019.

On October 7, 2019, the Dutch Government announced the launch of a consultation on the 2020 edition of the list of low-tax jurisdictions for the purposes of enforcing existing and forthcoming anti-avoidance legislation intended to tackle base erosion and profit shifting.

Revenue Jersey has sought to reassure taxpayers over fears that they will be charged the default effective rate of tax from next January.

Barbados and Turkmenistan have been added to the Netherlands' list of low-tax jurisdictions for the purposes of enforcing certain anti-tax avoidance rules, the Dutch Ministry of Finance announced on December 30, 2019.

On November 18, 2019, the Government of the Czech Republic announced that it has agreed on a draft law to introduce a tax on digital services, which will now be submitted to parliament.

On November 12, 2019, a law was published in the official gazette of Costa Rica which ratifies the updated Tax Information Exchange Agreement with the United States.

The UK tax agency HM Revenue and Customs has released guidance for taxpayers affected by the Loan Charge.

The European Commission has requested that both Austria and Ireland take action to transpose EU-wide interest limitation rules into their respective national laws.

On December 2, 2019, the United States Internal Revenue Service issued final regulations on the foreign tax credit following major changes to the US tax code.

The Swiss Government has released new legislation governing Switzerland's application of provisions in its network of double tax agreements.

In a letter to United States Treasury Secretary Steven Mnuchin, the European Council has expressed concern at the lack of action by the US Government to alleviate the compliance burdens of EU nationals and financial institutions with regards to the US Foreign Account Tax Compliance Act.

On December 17, 2019, the Dutch Senate approved numerous tax measures as part of the 2020 Tax Plan, including changes to corporate, individual, and value-added taxes.

On December 19, 2019, Luxembourg's Chamber of Deputies approved the Government's Budget for 2020, which among other measures includes important changes to the validity of advanced tax rulings.

The provisions of the EU's second Anti Tax Avoidance Directive will become effective in all member states from January 1, 2020.

On December 24, 2019, a law was published in Turkey's official gazette extending a value-added tax exemption for the purchase of machinery and equipment.

The German Ministry of Finance has outlined a number of tax changes that are due to take effect in 2020 and 2021.

Seychelles' new Immovable Property Tax Act, 2019, was enacted on December 27, 2019.

The Austrian Ministry of Finance has published guidance in English regarding the Digital Tax Act 2020, which was approved by the upper house of the Austrian parliament on October 10, 2019, and which applies to the provision of digital advertising services from 2020.

The United States Internal Revenue Service has recently updated its list of frequently asked questions and answers on the tax treatment of transactions involving virtual currencies.

The new Austrian coalition government, consisting of the conservative People's Party and the Green Party, has agreed on a program for government, which includes several significant tax measures.

On January 8, 2020, the UK Government released a policy paper setting out how the UK will temporarily adopt the "DAC 6" EU disclosure requirements on intermediaries that design or sell potentially harmful tax schemes.

Caribbean territory Aruba has released instructions on the completion of transfer pricing documentation and released model templates for completion.

The European Commission has taken the first step toward negotiating a new relationship with the UK by issuing a recommendation to the European Council that the talks should commence.

Germany's IT systems are not ready for the VAT "quick fix" simplifications that entered into force on January 1, 2020, according to the European Commission.

The European Commission has again asked Malta to amend its method for calculating VAT on yacht leasing.

Members of the European Parliament want the EU and UK to reach an ambitious new free trade agreement, but have stressed that there must be a "level playing field."

The Dutch Tax and Customs Administration has launched a campaign to monitor the employment status of individuals working in the care and construction sectors.

Hong Kong's 2020 Budget includes plans for a one-off reduction of profits tax, salaries tax, and tax under personal assessment.

The European Council has authorized the opening of negotiations for a new partnership with the UK, and mandated the Commission to act as the EU's negotiator.

The OECD's public consultation on a review into the new transfer pricing documentation rules proposed as part of BEPS Action 13 has closed. It has published the 79 responses received.

On March 2, 2020, the German Ministry of Finance released a draft discussion document on new rules implementing the sixth European Union Directive on Administrative Cooperation, under which intermediaries are obligated to report certain tax planning schemes.

The OECD has released guidance for national policymakers on the impact of COVID-19 on the treatment of cross-border workers and the interpretation of international tax treaty rules.

On April 6, 2020, Italy's Council of Ministers announced further measures to support taxpayers affected by the COVID-19 virus, including the postponement of value-added tax, social security, and wage withholding payment deadlines.

The Irish Government has announced the expansion of its support measures for SMEs affected by the economic impact of the coronavirus.

The African Tax Administration Forum (ATAF) has published a new report titled "Suggested COVID-19 Measures for Revenue Authorities."

The OECD's Global Forum has found Switzerland largely compliant with the international standards on transparency and the exchange of information upon request.

On April 9, 2020, the OECD released an update to a spreadsheet hosted on its website that maps out all the various tax policy responses countries have taken to support individual and corporate taxpayers following the outbreak of COVID-19.

Brazil has announced a number of additional tax payment and filing concessions in response to COVID-19.

The Austrian parliament has approved measures to exempt allowances and bonuses paid to employees from all taxes as part of the Government's economic response to the COVID-19 crisis.

The Austrian Ministry of Finance has announced that proceedings in relation to tax offences and the payment of duties and fees will be extended due to restrictions on movement imposed as a result of the COVID-19 virus.

Bolivia has announced a number of filing and payment extensions for taxpayers, in response to the COVID-19 outbreak.

On April 6, 2020, the Dutch Ministry of Finance published guidance material on the application of the BEPS Multilateral Instrument and its effect on Dutch tax treaties.

On April 4, 2020, Malta released payroll tax-related guidance for employers on the Government's responses to the COVID-19 epidemic.

The Chilean President Sebastian Pinera has announced a number of tax relief measures for businesses and individuals impacted by COVID-19.