Revenue expenditure is financed out of revenue receipts, both tax revenue and non tax revenue.

收益支出由税收来提供资金，包括税收和非税收收入。

youdao

Any expenditure that will benefit only the current period or that is not material in amount is treated as revenue expenditure.

只持续一个会计期间而且金额不大的支出作为收益性支出处理。

youdao

The state does not collect enough revenue to cover its expenditure.

政府没有征到足够的税来支付它的费用。

《柯林斯英汉双解大词典》

Some of the benefits of carbon reduction measures, according to the report, would be the creation of jobs in the 'green economy', increased reputation of Wales's academic and technology capacity in this field and increased revenue expenditure for public bodies to deliver front line services as their income from renewable energy sources increases.

BBC: Debate on the Sustainability Committee's Report

It appears fair to say that an increase in total government size of ten percentage points in tax revenue or expenditure as a share of GDP is on average associated with an annual lower growth rate of between one-half and one percentage point.

FORBES: Study From Swedish Economists Allows Us To Quantify Cost Of Bush-Obama Spending Binge

The lower fiscal deficit number, which will be announced soon, will likely provide some cheer to the market as it will indicate the government's resolve to narrow the gap between its revenue and expenditure--it plans to reduce the deficit to 3.0% by March 2017.

WSJ: India Likely to Post Smaller-Than-Expected Fiscal Gap