Revisemos el presupuesto desglosado, pues hay cofinanciación.

Revisemos is the present subjunctive, and here it is being used as a first-person plural exhortation — the Spanish way to say let’s review.

• revisamos = we review / we are reviewing / we reviewed (depending on context)
• revisemos = let’s review

So in this sentence, Revisemos el presupuesto... means the speaker is proposing a joint action.

Yes, in effect it works like a command, but specifically a command that includes the speaker.

Spanish uses the subjunctive for this kind of let’s... idea:

• Hablemos = let’s talk
• Veamos = let’s see
• Revisemos = let’s review

So it is not an ordinary statement about we review; it is a suggestion, proposal, or instruction involving we.

Yes, you could say Nosotros revisemos el presupuesto..., but it would usually sound unnecessary or marked.

Spanish normally leaves out subject pronouns when the verb already makes the subject clear. Since revisemos already tells us it is we, nosotros is usually omitted.

You would add nosotros only for emphasis or contrast, such as:

• Nosotros revisemos el presupuesto, y ellos preparen el informe.

Desglosado means broken down, itemized, or set out in detail.

So el presupuesto desglosado is an itemized budget or a budget broken down into parts/categories.

It comes from the verb desglosar, meaning to break down into components.

Because desglosado agrees with presupuesto, which is a masculine singular noun.

• el presupuesto desglosado
• la propuesta desglosada
• los presupuestos desglosados

Like many Spanish adjectives and past participles used adjectivally, it changes form to match the noun in gender and number.

In Spanish, adjectives often come after the noun, especially when they are describing a factual characteristic or type.

So presupuesto desglosado is the normal order for itemized budget.

If an adjective comes before the noun, it often adds a more subjective, stylistic, or emphatic nuance, but that would not be natural here. This is a straightforward administrative description, so noun + adjective is the expected pattern.

Here pues means something like since, as, or because.

It introduces the reason for reviewing the budget:

• Revisemos el presupuesto desglosado, pues hay cofinanciación.

So the idea is: let’s review the itemized budget because / since there is co-financing.

In this kind of sentence, pues sounds a bit more formal or written than everyday porque.

Yes, in many situations you can, and the meaning would stay very similar:

• Revisemos el presupuesto desglosado, porque hay cofinanciación.

That said, there is a slight difference in tone:

• porque = the most common, neutral because
• pues = often a bit more formal, explanatory, or administrative in tone

In a sentence like this, especially in professional or institutional Spanish, pues sounds very natural.

Because pues is linking two clauses, and in this kind of explanatory use it is commonly set off with a comma:

• Revisemos el presupuesto desglosado, pues hay cofinanciación.

The comma helps show that the second part gives the reason for the first part. This is especially common in more formal writing.

Because cofinanciación is being mentioned in a general, indefinite way.

• hay cofinanciación = there is co-financing / co-funding
• hay la cofinanciación = not natural here

Spanish often uses hay + noun without an article when simply stating that something exists or is present.

You would use la cofinanciación only if you were referring to a specific, already identified co-financing arrangement:

• La cofinanciación ya está aprobada.

Cofinanciación means co-financing or joint funding — when more than one entity helps fund something.

It is a common word in formal contexts such as:

• public administration
• grants
• EU projects
• NGOs
• business or institutional budgets

So this sentence sounds like something you might hear in a meeting, report, or project-planning context.

Hay is the impersonal form meaning there is / there are.

So:

• hay cofinanciación = there is co-financing

It does not agree with the noun in number the way English sometimes makes learners expect. Hay stays the same:

• hay un problema
• hay dos problemas
• hay cofinanciación

It is simply the normal way to express existence in Spanish.

Because the stress falls on the final syllable: cofinanciación.

In Spanish, words ending in n, s, or a vowel are normally stressed on the second-to-last syllable. Since this word is stressed on the last syllable instead, it needs a written accent mark.

So the accent tells you the stress is:

• co-fi-nan-cia-ción

Yes, it sounds fairly formal or professional.

That feeling comes from several elements:

• Revisemos as a meeting-style proposal
• presupuesto desglosado as administrative vocabulary
• pues as a formal connector
• cofinanciación as institutional/financial language

It sounds like something said in a workplace, project meeting, funding discussion, or official document rather than casual everyday conversation.