Treasury General Account
The US Treasury's operating account at the Federal Reserve — the government's chequing account, and a central bank liability that competes directly with bank reserves.
Also called: Treasury cash account.
When you pay tax, money leaves your bank deposit, your bank loses reserves, and the TGA rises. The Fed's balance sheet does not change size; its liabilities simply shift from banks to the government.
The reverse happens when the Treasury spends: the TGA falls and reserves return to the banking system. Government spending is, mechanically, a reserve injection.
This makes the TGA one of the largest sources of week-to-week volatility in reserve balances — often larger than anything the central bank is doing deliberately. Debt ceiling episodes, where the balance is run down and then rebuilt, move hundreds of billions.
The mechanics
- Tax payment
- Deposits down, reserves down, TGA up. Base money falls.
- Government spending
- TGA down, reserves up, deposits up. Base money rises.
- Bond issuance
- Drains reserves as buyers pay, until the proceeds are spent back out.
The common misreading
That government borrowing and spending are neutral for the banking system. Every movement in the TGA is a movement in reserves, which is why liquidity forecasters watch it as closely as they watch policy.
Related terms
- Bank reservesDeposits that commercial banks hold at the central bank — the settlement asset banks use to pay each other, and a liability of the central bank rather than an asset it owns.
- Monetary baseThe total of banknotes in circulation and commercial bank reserves — every form of money that is a direct liability of the central bank.
- Overnight Reverse Repurchase Agreement FacilityA Federal Reserve facility where eligible non-banks lend cash to the Fed overnight against Treasury collateral, putting a hard floor under short-term interest rates.
Primary sources
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