single-source profit

noun
UK /ˈsɪŋɡəl sɔːs ˈprɒfɪt/
US /ˈsɪŋɡəl sɔːrs ˈprɑːfɪt/

Money you make from just one place or one way of selling.

The farm's single-source profit comes only from selling apples.


OTHER MEANINGS

2. A business gain that relies on only one supplier or customer.

Relying on one buyer created a risky single-source profit.

3. The extra money earned from a single product line.

Their single-source profit from the toy line paid for the new factory.

4. In accounting, earnings traced to one identified origin.

The auditor labeled the royalty as single-source profit.