Billionaire tech mogul Elon Musk posted Monday on his social media site that he had “deleted” 18F, a government agency that worked on technology projects such as the IRS’ Direct File program. This led to some confusion about whether Direct File is still available to taxpayers,

And the potential loss of expertise in information technology and cybersecurity could put both agency efficiency and taxpayer information at risk.

Here's a look at key dates in the tax filing season, including deadlines to file, when to request extensions and how long until you get your refund.

President Trump’s “special government employee,” Elon Musk, announced on Monday that he has dissolved the Internal Revenue Service’s free file program, effectively firing the staff who worked on the popular program.