İndirimli ödeme belge numarasıyla yapıldı.

İndirimli comes from indirim (discount) + -li.

The suffix -li / -lı / -lu / -lü often means with, having, or featuring. So:

• indirim = discount
• indirimli = discounted / with a discount

In this sentence, indirimli modifies ödeme, so indirimli ödeme means discounted payment or payment with a discount.

Because ödeme is a noun, meaning payment.

It comes from the verb ödemek (to pay), but here Turkish uses the noun phrase:

• indirimli ödeme = discounted payment

This is very common in Turkish. Instead of saying something like someone paid in a discounted way, Turkish often builds a noun phrase and then uses a general verb like yapmak (to do / to make).

So the structure is basically:

• indirimli ödeme = the payment
• yapıldı = was made

Together: The discounted payment was made...

Belge numarası is a very common Turkish noun compound.

It is made from:

• belge = document
• numara = number
• numarası = its number

So literally it looks like document its-number, but in natural English this is just document number.

This pattern is extremely common in Turkish:

• telefon numarası = telephone number
• kimlik numarası = ID number
• oda kapısı = room door

In these compounds, the second noun usually takes a 3rd person possessive ending, even though English does not show this.

Both are possible.

• belge numarası ile
• belge numarasıyla

The second one is just the more contracted form, and it is very common in everyday Turkish.

Here, ile means with / by means of. After a vowel, ile often attaches as a suffix-like form:

• araba ile → arabayla
• belge numarası ile → belge numarasıyla

So numarasıyla means with the document number or using the document number.

Here -yla has an instrumental meaning: with, by, or using.

So belge numarasıyla means:

• with the document number
• by means of the document number
• using the document number

It does not mean companionship here, like with a friend. The context shows that it is the method/tool used to make the payment.

Turkish very often uses the expression ödeme yapmak = to make a payment.

So:

• ödeme yapmak = to make a payment
• ödeme yapıldı = a payment was made

That is why yapıldı appears here.

A form based on ödemek might also be possible in some contexts, but it would create a slightly different structure. This sentence uses the common collocation ödeme yapmak, which sounds natural and standard.

Yapıldı comes from yapmak (to do / to make).

Its parts are:

• yap- = do / make
• -ıl- = passive
• -dı = past tense

So yapıldı means was done or was made.

In this sentence, the natural English meaning is was made:

• İndirimli ödeme belge numarasıyla yapıldı.
• The discounted payment was made using the document number.

Yes, it is passive because of yapıldı.

The active version would be something like:

• Birisi indirimli ödemeyi belge numarasıyla yaptı.
• Someone made the discounted payment using the document number.

The actual sentence removes the doer and focuses on the action itself:

• İndirimli ödeme belge numarasıyla yapıldı.
• The discounted payment was made using the document number.

Turkish uses the passive a lot when the doer is unknown, unimportant, or simply not being mentioned.

The basic order is:

• İndirimli ödeme = subject/topic
• belge numarasıyla = instrumental phrase
• yapıldı = verb

So the sentence follows the very common Turkish pattern of putting the verb at the end.

A rough structure is:

[subject] + [how/by what means] + [verb]

Turkish word order is flexible, so other orders are possible for emphasis, such as:

• Belge numarasıyla indirimli ödeme yapıldı.

That version emphasizes the document number more strongly.

Because Turkish does not have articles like English a/an and the.

So indirimli ödeme can mean:

• a discounted payment
• the discounted payment

Which one is meant depends on context.

That is very normal in Turkish. The listener usually understands definiteness from the situation, from earlier sentences, or from other clues in the sentence.

It describes ödeme.

So the grouping is:

• indirimli ödeme = discounted payment
• belge numarasıyla = with / using the document number

A learner might wonder whether it could mean something like the payment was made in a discounted-document-number way, but no: the sentence naturally divides into those two parts.

So the meaning is:

• discounted payment
  • using the document number
    • was made

This is a very useful distinction.

belge numarası

This is a noun compound meaning document number as a type or label.

belgenin numarası

This means the number of the document, with a more explicit possessive relationship.

Very often, Turkish prefers the compound form for things like labels, categories, and standard terms:

• pasaport numarası = passport number
• dosya adı = file name
• kimlik kartı = identity card

So in this sentence, belge numarasıyla sounds natural because it refers to the standard identifying number of a document.