If you are a dual citizen looking to give up your US passport, the tax implications of being an expatriate are a complicated minefield to navigate.

The reality is not all US expatriates need to worry, only those considered to be “Covered Expatriates”, under the Internal Revenue Code rules. These people must take careful consideration of expatriate taxes, among other possible issues, before packing their bags to determine if the cross border tax and estate planning implications of leaving are worth the final destination.

Anyone thinking about leaving the United States permanently must first see if they meet any of the criteria of the Tax Liability Test.

First, what was the expatriate’s average annual net taxable income over the last five years? If the answer is greater than $151,000, then that person will be considered a Covered Expatriate.

Secondly, even if the income of our expatriate falls below this exempted limit, they may still be caught under the Test and considered a Covered Expatriate should their net worth be in excess of $2,000,000 on the date of US expatriation.

Another test is used to determine the value of one’s beneficial interest held in a trust, which will form part of their net worth.

Unfortunately, even if one doesn’t meet any of the criteria of the Test, there is still an additional hurdle to overcome. Has the expatriate met all their US tax liabilities over the last five years? If the answer is no, filing back returns will be a must before packing up. The US government will require all expatriates to file IRS form 8854, which under the penalty of perjury the expatriate must attest to satisfying this requirement.

There are of course always exceptions to the rules. Even Covered Expatriates can slip away without any tax consequence. A dual citizen expatriating, who became a US citizen at birth, along with that of another country, will be exempt from tax liability if the expatriate is still a taxed citizen of that other country on the date of departure and the expatriate has been a US resident for no more than 10 of the last 15 years.

Another example would apply to those looking to expatriate before attaining the age of 18 years 6 months. In this case, provided the expatriate has been a resident for no more than 10 years, departure can be achieved without much consequence.

It is important to seek the appropriate advice before simply leaving the US. Cross border tax and estate planning advice is essential. Determining whether one is a Covered Expatriate is important, as all Covered Expatriates are subject to the Exit Tax rules and tax, depending on the extent of their accrued capital gains. A proper analysis would be needed to determine exactly what the Exit Tax would be.