Treasury $900B TGA Rebuild Could Cut Bitcoin Liquidity

The U.S. Treasury plans to raise roughly $109 billion in net new borrowing in the second quarter to rebuild the Treasury General Account, or TGA, to about $900 billion by the end of June. Treasury documents show the TGA balance is expected to peak near $1 trillion by late July. The department will meet the target mainly by issuing short‑term Treasury bills to private investors.

The TGA is the federal government’s account at the Federal Reserve. When the balance rises, funds move out of private accounts and sit in the TGA until the government spends them back into the economy. The identity of bill buyers will determine where that cash is drawn from in the financial system.

One possible source is the Federal Reserve’s overnight reverse repurchase facility, where money‑market funds and other counterparties park cash. That facility held more than $2.5 trillion at its 2022 peak but has fallen to under $100 billion and has shown sessions near zero this year. The reduced size of the facility limits its capacity to absorb a large new round of bill issuance.

Bank reserves at the Fed are the other likely source. Reserves fell toward $2.8 trillion late last year before the Fed began buying Treasury bills in December at a pace of up to $40 billion a month. By late May reserves had risen back above $3 trillion, a few hundred billion dollars above the roughly $2.7 trillion level the Fed treats as a floor. Treasury bill sales that coincide with quarterly tax payments due June 15 could reduce that cushion and tighten liquidity in short-term funding markets.

Short‑dated Treasury bills now yield near 4 percent. That yield offers a safe, liquid return that competes with speculative allocations. Capital that moves into T‑bills rather than into risk assets reduces the pool of cash available for trades in markets such as Bitcoin.

Bitcoin prices have moved lower in recent weeks. The token slipped below $70,000 on June 2 and traded near $63,650 on June 4, about 50 percent below its October peak. Spot Bitcoin exchange‑traded funds recorded an 11‑session outflow streak amounting to roughly $3.45 billion, the largest weekly withdrawal since those funds launched in 2024. At the same time, the 10‑year Treasury yield has risen toward 4.5 percent amid firmer labor data and a higher probability of tighter Federal Reserve policy by year‑end.

If demand for bills stays strong and remaining reverse repo balances plus the Fed’s ongoing bill purchases keep reserves at current levels, the TGA refill will rely less on drawing cash from bank reserves. Weak economic data that shifts rate expectations could also change funding dynamics before the Treasury completes the refill.

Treasury Secretary Scott Bessent told the Senate the government has no authority to bail out Bitcoin. Markets are monitoring how much cash remains available in the financial system to absorb the TGA rebuild while other flows are active.