In this Nov. 7, 2020, file photo, President-elect Joe Biden, right, embraces his son Hunter Biden. Photo / AP
President-elect Joe Biden's son Hunter said Wednesday (US time) that his "tax affairs" are under federal investigation, putting a renewed spotlight on the questions about his financial dealings that dogged his father's campaign.
In a statement released by the President-elect's transition office, the younger Biden said he learned about the investigation on Tuesday. He did not disclose details of the matter.
"I take this matter very seriously but I am confident that a professional and objective review of these matters will demonstrate that I handled my affairs legally and appropriately," the statement read.
BREAKING: Hunter Biden, President-elect Biden's son, says in a statement that he has been informed that the U.S. Attorney’s Office in Delaware is "investigating my tax affairs." pic.twitter.com/bpyMeBQ6Ji
Hunter Biden has long been a target of President Donald Trump and his allies, who have accused him of profiting off his political connections. Trump and his supporters also raised unsubstantiated charges of corruption related to Biden's work in Ukraine at the time his father was vice president and leading the Obama administration's dealings with the Eastern European nation.
The disclosure of the federal investigation led by the US attorney's office in Delaware comes at an awkward moment for the incoming president, who is assembling his Cabinet.
His pick for attorney general could have oversight of the investigation into the new president's son if it is still ongoing when Biden is sworn in on January 20.
The transition team's statement said: "President-elect Biden is deeply proud of his son, who has fought through difficult challenges, including the vicious personal attacks of recent months, only to emerge stronger."
Hunter Biden's attorneys did not immediately return phone messages seeking comment.
Biden's younger son has been caught up in controversies before.
While his father was vice president, Hunter joined the Naval Reserve only to be discharged after testing positive for cocaine in his system, later revealing a yearslong struggle with addiction.
He also joined the board of Ukrainian energy company Burisma in 2014, sparking concerns about the perceptions of a conflict of interest given the elder Biden was deeply involved in US policy toward Ukraine.
A Republican-led Senate investigation did not identify any policies that were directly affected by Hunter Biden's work.
In the weeks before the election, Trump supporters used the existence of a laptop they said was connected to Hunter Biden — and the emergence of someone who maintains he had business discussions with him — to raise questions about Joe Biden's knowledge of his son's activities in Ukraine and China.
The President-elect has said he did not discuss his son's international business dealings with him and has denied having ever taken money from a foreign country.
The laptop surfaced publicly in October when The New York Post reported on emails that it said had come from Hunter Biden's laptop and that it said it received from Rudy Giuliani, Trump's personal lawyer.
Another person familiar with the matter told the AP that the tax investigation does not have anything to do with the laptop. The people had knowledge of the investigation but were not authorised to discuss the matter publicly.
In a CNN interview last week, President-elect Biden addressed the business dealings of his son Hunter and his brothers, pledging that they would avoid any perceived conflicts of interest during his time in office.
"My son, my family will not be involved in any business, any enterprise that is in conflict with or appears to be in conflict, where there's appropriate distance from the presidency and government," Biden said.