Plátce vypočítá daň z příjmů.

Plátce literally means payer. In tax or legal language, it often means the person or entity responsible for paying or withholding something.

Depending on context, it could be understood as:

• the payer
• the taxpayer
• the withholding agent

Grammatically, plátce is the subject of the sentence.

Vypočítá is from the verb vypočítat, which is a perfective verb.

In Czech, perfective verbs do not normally have a true present-tense meaning. Their present-looking forms usually refer to the future. So:

• vypočítá = he/she/it will calculate
• or in a formal rule-like context, it can correspond to English calculates

So this sentence can be understood as:

• The payer will calculate the income tax, or
• The payer calculates the income tax in legal/instructional style.

This is very common in Czech, especially in official or procedural language.

Because vypočítá and vypočítává come from different aspects:

• vypočítat = perfective, focusing on the completed result
• vypočítávat = imperfective, focusing on the process, repetition, or ongoing action

So:

• plátce vypočítá daň = the payer will calculate / calculates the tax
• plátce vypočítává daň would suggest something more like is calculating, calculates repeatedly, or a more process-oriented action

In this kind of official sentence, the perfective vypočítá is very natural because it describes a completed procedural step.

Daň is in the accusative singular because it is the direct object of vypočítá.

The verb answers the question:

• What does the payer calculate?
• daň = tax

So:

• plátce = subject, nominative
• daň = direct object, accusative

A useful point: for this noun, the nominative singular and accusative singular look the same:

• nominative: daň
• accusative: daň

So the form does not change visibly here, even though the case function does.

Z příjmů means of income or literally from incomes.

In the phrase daň z příjmů:

• daň = tax
• z = from/of
• příjmů = genitive plural of příjem (income)

The preposition z requires the genitive case, so příjmy changes to příjmů.

This whole phrase, daň z příjmů, is the normal Czech term for income tax.

Czech often expresses this kind of idea with a noun plus a prepositional phrase.

So instead of a compact noun-noun combination like English income tax, Czech uses:

• daň z příjmů
• literally: tax from/of income

This is just the standard Czech way to form the term. Many official expressions work like this.

Grammatically, plátce is usually treated as a masculine animate noun, even though it can refer to a person of any gender or to an institution, depending on context.

That is why the verb agrees with it in the singular:

• plátce vypočítá

The ending -ce may look unusual if you are expecting a typical masculine ending, but Czech has a number of masculine nouns with this pattern.

Yes. Czech word order is much more flexible than English word order because grammatical roles are largely shown by case endings.

The neutral version here is:

• Plátce vypočítá daň z příjmů.

But other orders are possible, for example to emphasize different parts:

• Daň z příjmů vypočítá plátce.
• Daň z příjmů plátce vypočítá.

These alternatives may sound more marked or stylistically different, but they are grammatical.

So unlike English, Czech does not rely as heavily on fixed subject–verb–object order.

A rough pronunciation guide is:

PLAAHT-tseh VIP-oh-chee-taa daň z PREE-ymoo

A few important points:

• á is a long vowel
• č sounds like ch in church
• í is a long ee
• ň is a soft n, somewhat like the ny sound in canyon
• ř does not appear in this sentence, so you do not need to worry about it here
• z is pronounced like z, not s

Also, Czech stress is usually on the first syllable of each word:

• PLÁT-ce
• VY-po-čí-tá
• DAŇ
• Z PŘÍ-jmů

The dictionary forms are:

• plátce → plátce
• vypočítá → vypočítat
• daň → daň
• z → z
• příjmů → příjem

So if you were looking these up, those are the forms you would search for.

Yes. It sounds especially natural in:

• tax documents
• accounting instructions
• legal or administrative texts
• official guidelines

It is a bit formal and technical, not casual everyday conversation. In ordinary speech, people might use longer or less compact wording depending on the situation. But as an official or procedural sentence, it is very typical.