Prepositions with nouns

Commission with prepositions

Different prepositions with commission have different meanings. “Commission on” is common for payment, while “on commission” describes working for commission-based pay.

Quick answer

Which prepositions are used with “commission”?

Use “commission on” for payment earned from sales, as in “commission on each booking.” Use “on commission” to describe commission-based work. “Commission for” can show purpose or payment for a task. “Commission of” and “commission from” appear in specific contexts, while “in commission” means in service or operating.

She earns a commission on every sale.
The agent works on commission during the holiday season.
They paid him a commission for designing the artwork.
The old ship is still in commission with the navy.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
commission on + sales/payment

Talking about earnings from sales

Use “commission on” to describe money earned from deals or sales.

He receives a commission on insurance policies.
Our team gets commission on every upgrade.
2
on commission

Describing commission-based work

Use “on commission” when someone's income depends partly or fully on sales.

Many real-estate agents work on commission.
She started on commission before moving to a salary.
3
commission for + task

Showing the reason or purpose for a payment

Use “commission for” when referring to payment or an order connected to a specific task.

The gallery offered a commission for the mural.
He received a commission for arranging the contract.
4
in commission

Describing equipment or ships in active use

“In commission” means operating or officially in service.

The vessel remains in commission today.
Only two aircraft are still in commission.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
commission on
Sales staff earn commission on every order.
payment based on sales or transactions
on commission
She works on commission.
paid according to sales performance
commission for
The consultant received a commission for finding investors.
payment or assignment connected to a task
in commission
The submarine is still in commission.
in active service or operation
commission of
The commission of a new bridge was delayed.
formal use meaning the act of officially bringing something into service
commission from
He earns commission from several online platforms.
source of the payment

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using “commission on” for employment status

Use “on commission” to describe how someone is paid.

✕ She works commission on. ✓ She works on commission.

Confusing “commission for” and “commission on”

“Commission on” relates to sales percentages; “commission for” relates to a task or service.

✕ He got commission for every sale. ✓ He got commission on every sale.

Using “in commission” for people

“In commission” usually refers to ships, vehicles, or equipment.

✕ The salesperson is in commission. ✓ The salesperson works on commission.

Quick practice

Choose the expression that matches the intended meaning.

1. The broker earns commission ___ every property sale.
2. She has worked ___ commission for years.
3. Only one ship is still ___ commission.

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Frequently asked questions

What does “on commission” mean?

It means a person is paid according to sales or completed deals rather than only by salary.

Can “commission” mean an official group?

Yes. For example, “a government commission” means an official committee or authority.

Is “commission from” correct?

Yes. It refers to the source of the payment, as in “commission from online sales.”

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