The Treasury could use its near $1 trillion General Account to help fund its recently announced plans to increase purchases of government bonds, according to two senior Treasury officials.

Using the TGA would provide the Treasury with considerable firepower to influence long-term bond yields. The Treasury surprised markets last week with an announcement that it would be doubling the size of buybacks of off-the-run securities on the long end from $2 billion to at least $4 billion. Treasury Secretary Scott Bessent said on CNBC such operations could be even larger than the new higher minimum.