Nedbetalingsplanen viser avdraget og terminbeløpet.

In Norwegian, the definite article is usually attached to the end of the noun.

So in this sentence:

• nedbetalingsplanen = the repayment plan
• avdraget = the installment / the principal payment
• terminbeløpet = the periodic payment amount / the amount due for the term

The ending depends on the noun’s gender:

• -en is a common definite ending for masculine nouns
• -et is a common definite ending for neuter nouns

So:

• en nedbetalingsplan → nedbetalingsplanen
• et avdrag → avdraget
• et terminbeløp → terminbeløpet

The sentence follows the normal Norwegian main-clause pattern:

Subject + Verb + Object

• Nedbetalingsplanen = subject
• viser = verb
• avdraget og terminbeløpet = object

So literally:

The repayment plan shows the installment and the term amount.

This is very similar to standard English word order.

Viser is the present tense of å vise (to show).

Norwegian verbs do not change according to person the way English verbs sometimes do. So the same present-tense form is used with all subjects:

• jeg viser
• du viser
• han/hun viser
• vi viser
• de viser

So viser simply means shows / is showing, depending on context.

The infinitive is å vise = to show.

A few common forms are:

• å vise = to show
• viser = show / shows
• viste = showed
• har vist = have/has shown

In your sentence, viser is present tense.

Yes. Norwegian very often combines nouns into one word, where English would often use several words.

Here:

• nedbetaling = repayment
• plan = plan

Together:

• nedbetalingsplan = repayment plan
• nedbetalingsplanen = the repayment plan

This is very normal in Norwegian. English speakers often want to separate these words, but in Norwegian they are usually written as a single compound noun.

It can be broken down like this:

• nedbetale = to pay down / repay
• nedbetaling = repayment
• nedbetalings- = repayment-related, used as the first part of a compound
• plan = plan
• nedbetalingsplan = repayment plan
• nedbetalingsplanen = the repayment plan

The -s- in nedbetalingsplan is a linking element that often appears in compounds. It does not mean possession here; it just helps connect the parts smoothly.

These two financial words are related, but they are not the same.

• avdrag = the part of a loan payment that reduces the actual debt principal
• terminbeløp = the total amount due for a payment period or installment term

So in a loan context:

• avdraget tells you how much of the payment goes toward paying off the loan itself
• terminbeløpet tells you the full amount you must pay for that period

That full amount may include more than just the principal, such as interest and fees, depending on the context.

They are singular because the sentence is talking about the installment and the payment amount as items shown in the plan, probably for a specific payment line or as categories in a schedule.

Norwegian often uses the singular where English might also use the singular generically.

If the sentence meant several installments or several term amounts, you would expect plural forms instead.

For example:

• avdragene = the installments
• terminbeløpene = the payment amounts

But here the singular suggests a specific item or a general category entry.

In Bokmål, these nouns are typically:

• en nedbetalingsplan → masculine
• et avdrag → neuter
• et terminbeløp → neuter

That is why the definite forms are:

• nedbetalingsplanen
• avdraget
• terminbeløpet

Knowing the gender helps you choose the correct indefinite article (en or et) and the correct definite ending.

Because terminbeløpet already includes the in the ending -et.

So:

• avdraget = the installment
• og terminbeløpet = and the term amount

Norwegian does not need an extra separate article there.

Not in this sentence.

You normally do not combine the ordinary indefinite article with the suffixed definite form like that.

So these are correct:

• en nedbetalingsplan = a repayment plan
• nedbetalingsplanen = the repayment plan

But not:

• en nedbetalingsplanen

Likewise:

• et avdrag = an installment / a principal payment
• avdraget = the installment

You can sometimes see a separate determiner before a definite noun in other structures, such as:

• den store planen = the big plan

But that is a different grammar pattern.

Yes. Å vise is a broad verb and can mean things like:

• to show
• to display
• to indicate
• to present

In this sentence, viser probably means something like shows, displays, or lists information in the repayment plan.

So the exact English word depends on context, but viser is the normal verb here.

You would make the objects plural:

• Nedbetalingsplanen viser avdragene og terminbeløpene.

Here:

• avdragene = the installments
• terminbeløpene = the payment amounts

The verb viser stays the same, because Norwegian verbs do not change for singular vs. plural subjects in the present tense.