Mi pagas la kotizon hodiaŭ.

Usually, no. In normal Esperanto, you normally do say the subject pronoun: mi pagas = I pay / I am paying.

Because the verb ending -as only tells you that the verb is present tense, not who is doing it, mi is important. Without mi, pagas just means is paying / pay(s) in a very general sense, and the listener would have to guess the subject from context.

So the neutral, standard form is:

• Mi pagas = I am paying / I pay

In Esperanto, all present-tense verbs end in -as.

So:

• pagi = to pay
• pagas = pay / am paying / is paying

This ending does not change for different people:

• mi pagas = I pay
• vi pagas = you pay
• li pagas = he pays
• ili pagas = they pay

This is one of the big simplifications in Esperanto: no verb conjugation by person.

It can mean either, depending on context.

Esperanto present tense is often broader than English present tense. So mi pagas may correspond to:

• I pay
• I am paying

In this sentence, because of hodiaŭ (today), many learners will naturally understand it as something like:

• I’m paying the fee today
• or I pay the fee today

Context decides which English version sounds best.

Because kotizon is the direct object, and Esperanto marks direct objects with -n.

Here:

• mi = the subject, the person doing the action
• pagas = pays / am paying
• la kotizon = the fee, the thing being paid

So:

• kotizo = fee
• kotizon = fee as a direct object

This -n ending is called the accusative ending.

Yes, la is the definite article, like English the.

So:

• la kotizo = the fee

Esperanto has only one article, la, and it never changes form.

Unlike English, Esperanto has no separate word for a/an. If something is indefinite, you usually just leave the article out:

• Mi pagas kotizon = I pay a fee / I am paying a fee
• Mi pagas la kotizon = I pay the fee / I am paying the fee

Not exactly. Kotizo usually means a fee, especially a fixed charge such as:

• a membership fee
• a registration fee
• a subscription fee
• dues

It is not usually the same as:

• prezo = price
• kosto = cost
• fakturo = invoice / bill

So la kotizon suggests the fee, not just any money being paid.

Hodiaŭ is an adverb meaning today.

It tells you when the action happens:

• Mi pagas la kotizon hodiaŭ. = I’m paying the fee today.

It does not change form. You can use it in many kinds of sentences:

• Hodiaŭ estas varme. = It is warm today.
• Mi laboras hodiaŭ. = I am working today.

No. Esperanto word order is fairly flexible, and hodiaŭ can appear in different places.

All of these are possible:

• Mi pagas la kotizon hodiaŭ.
• Hodiaŭ mi pagas la kotizon.
• Mi hodiaŭ pagas la kotizon.

The most natural position depends on style and emphasis.

For example:

• Hodiaŭ mi pagas la kotizon. emphasizes today
• Mi pagas la kotizon hodiaŭ. sounds neutral and straightforward

Because Esperanto uses endings to show grammatical roles.

In this sentence:

• mi is clearly the subject
• kotizon has -n, so it is clearly the direct object

That means Esperanto does not rely as heavily on word order as English does.

For example, these still mean basically the same thing:

• Mi pagas la kotizon hodiaŭ.
• La kotizon mi pagas hodiaŭ.
• Hodiaŭ la kotizon mi pagas.

The endings help you see who is doing what.

A helpful approximation is hoh-DEE-ow.

A few useful points:

• Esperanto stress is usually on the second-to-last syllable
• So in hodiaŭ, the stress falls on di
• The final ŭ is a very short sound, similar to the w-like glide in ow

So:

• ho-di-aŭ
• stressed as ho-DI-aŭ

A good approximation is koh-TEE-zon.

Breakdown:

• ko-ti-zon
• stress on ti, because Esperanto normally stresses the second-to-last syllable

Also:

• z is pronounced like English z
• o is a clear pure vowel, like o in many European languages, not a shifting English diphthong

So the word sounds regular and predictable once you know the rules.

Because Esperanto usually does not need a separate progressive tense the way English does.

English distinguishes:

• I pay
• I am paying

Esperanto often uses the same simple present form for both:

• Mi pagas

If you really want to emphasize the ongoing nature of the action, Esperanto has ways to do that, but in ordinary speech the simple present is enough.

So this sentence is completely normal Esperanto.

Yes, but the meaning changes.

• Mi pagas la kotizon hodiaŭ. = I’m paying the fee today.
• Mi pagas kotizon hodiaŭ. = I’m paying a fee / some fee today.

So la makes the noun definite. It suggests that the speaker and listener already know which fee is being talked about.

Yes, but that changes the tense.

• Mi pagas la kotizon hodiaŭ. = I pay / I’m paying the fee today
• Mi pagos la kotizon hodiaŭ. = I will pay the fee today

In Esperanto:

• -as = present
• -os = future

Depending on context, English may use either present or future for something happening later today, but Esperanto keeps the tense marking very regular.

Yes. It is a fully complete, natural sentence.

It has everything a basic Esperanto sentence needs:

• Mi = subject
• pagas = verb
• la kotizon = direct object
• hodiaŭ = time expression

So it works perfectly as a standalone statement.