Residency status – taxes may be different based on whether an individual is considered a resident or non-resident of one country. Income taxes – taxable income and tax rates can vary between the two countries. Estate and gift taxes – the rules for these taxes can vary between the two countries. Capital gains taxes – the sale of assets such as real estate or investments can result in capital gains taxes.  Social Security/Canada Pension Plan taxes – eligibility and contribution requirements can differ between the two countries. It is recommended to consult with a tax professional or financial advisor before moving to understand the tax implications and plan accordingly.