Yep, he sure did.
en.wikipedia.org
During his presidency, Trump reported over $1.6 billion of outside revenue and income from his companies, including
the Trump Organization. "While Trump publicly took credit for donating his taxpayer-funded salary,"
Citizens for Responsibility and Ethics in Washington noted, the presidential salary he donated was not even one-thousandth of what he was earning as a businessman.
[30]
Political donations from small and large donors alike ended up funding Trump's personal businesses. During his presidency, his businesses received $8.5 million from political fundraising under his control, including the Trump campaign, and $2 million from other Republican fundraising sources.
[31]
Though the Trump Organization claimed it would let federal employees who traveled with President Trump stay his properties “for free” or “at cost”, it charged the Secret Service up to $1,185 per night, generating over $1.4 million in Secret Service lodging expenses over four years. This bill is charged to taxpayers and paid to the Trump Organization.
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