noun
excess amount; surplus
Refers to the amount by which something exceeds a limit, budget, or expected figure. Common in financial, accounting, and administrative contexts.
予算の超過額は来月の経費から差し引かれます。
The excess amount over the budget will be deducted from next month's expenses.
超過額が一定のラインを超えた場合
If the excess amount exceeds a certain threshold, an additional charge will be incurred.
余剰 is a general term for 'surplus' or 'excess', often used in economics or production contexts, whereas 超過額 is more concrete and often tied to a specific limit or budget.
Compound of 超過 (excess) + 額 (amount). The reading is the standard on'yomi combination.