Three annual outcomes

OutcomeAnnual relationshipUsual effect on accumulated debt
DeficitExpenses exceed revenuesAdds to debt
BalanceRevenues equal expensesLeaves the operating contribution near zero
SurplusRevenues exceed expensesCan reduce debt

What governments can do with a surplus

At the consolidated statement level, a surplus generally reduces the accumulated deficit. In cash management, the government may also reduce borrowing, retire maturing debt, build cash balances or undertake transactions involving financial assets.

The phrase “use the surplus” can therefore oversimplify the accounting. The annual statements and debt-management report show how the fiscal result and financing activities fit together.

Why one balanced year does not clear the debt

Debt is the accumulation of many years. Balancing one year stops an operating deficit from adding to that balance, but it does not cancel bonds already outstanding or remove other liabilities.

Likewise, a small surplus reduces only a small fraction of a trillion-dollar balance. The direction changes immediately; the level changes gradually.

Primary sources

Use the official publications below for the latest figures and accounting details.

Editorial note: This page explains public accounting concepts and is not a recommendation for or against any political party, tax, program or borrowing decision.