According to ChainCatcher, the U.S. Internal Revenue Service (IRS) has filed 45 claims worth nearly $44 billion against FTX and its affiliated entities, including West Realm Shires (the legal entity of FTX.US), Ledger Holdings (the parent company of LedgerX and LedgerPrime) and Blockfolio.

The largest claims include $20.4 billion and $7.9 billion claims against Alameda Research LLC, and two claims totaling $9.5 billion against Alameda Research Holdings Inc. The $20.4 billion claim against Alameda Research LLC includes approximately $20 billion in unpaid partnership taxes, and the remaining amount includes millions in withheld income taxes and payroll taxes. (Source link)