Könnten Sie uns bitte sagen, wann die Schlüsselübergabe stattfindet?

Könnten Sie ... ? is a more polite, softer way to ask than Können Sie ... ?

• Können Sie ... ? = Can you ... ?
• Könnten Sie ... ? = Could you ... ?

German often uses Konjunktiv II forms like könnte / könnten to make requests sound more courteous. In this sentence, that politeness fits especially well because the speaker is asking for information in a formal way.

Because Sie here is the formal word for you.

German has:

• du = informal you (one person)
• ihr = informal you (more than one person)
• Sie = formal you (one or more people)

The capital letter helps distinguish formal Sie from sie, which can also mean:

• she
• they

So in this sentence, Sie means you in a polite/formal sense.

Uns means us.

It is the accusative form of wir (we), because it is the direct object of sagen in this sentence:

• jemandem etwas sagen = to tell someone something

But in this sentence, what is being told is not a simple noun but a whole clause:

• wann die Schlüsselübergabe stattfindet

So the structure is basically:

• Könnten Sie uns sagen ... ?
• Could you tell us ... ?

Here:

• Sie = subject
• uns = indirect object in everyday explanation, though with sagen it's often taught as the person being told
• the wann clause = the content being told

If you are learning cases, the most important practical point is simply: after sagen, German uses jemandem:

• mir sagen
• dir sagen
• uns sagen
• Ihnen sagen

Bitte means please.

It makes the request sound more polite:

• Könnten Sie uns sagen ... ? = polite
• Könnten Sie uns bitte sagen ... ? = even more polite

In German, bitte is very common in requests and can often appear in slightly different positions. Here it sits naturally before sagen.

Because the sentence begins with a finite modal verb: Könnten.

German modal verbs usually work like this:

• the conjugated modal verb comes in the normal verb position
• the main verb stays in the infinitive at the end of the clause

So:

• Sie sagen = you say
• Könnten Sie sagen = could you say / tell

That is why sagen appears at the end of the main clause part:

• Könnten Sie uns bitte sagen ...

This is very normal German word order with modal verbs.

Because wann die Schlüsselübergabe stattfindet is a subordinate clause.

In German, subordinate clauses are normally separated from the main clause by a comma. Here the main clause is:

• Könnten Sie uns bitte sagen

And the subordinate clause is:

• wann die Schlüsselübergabe stattfindet

So the comma is required.

Because wann introduces a subordinate clause, and in German subordinate clauses the conjugated verb usually goes to the end.

Compare:

• Direct question: Wann findet die Schlüsselübergabe statt?
• Embedded clause: ..., wann die Schlüsselübergabe stattfindet.

So when wann is used inside a larger sentence, the verb moves to the end.

This is one of the most important patterns in German syntax.

Schlüsselübergabe is a compound noun. German often joins nouns into a single word.

It is made from:

• Schlüssel = key / keys
• Übergabe = handover, transfer, passing over

So die Schlüsselübergabe means something like:

• the key handover
• the handing over of the keys

English usually uses several words where German often uses one compound noun.

The article is die because the final part, Übergabe, is feminine, and in German the last part of a compound usually determines the gender.

Stattfinden means to take place or to happen.

It is a separable verb:

• main clause: Die Schlüsselübergabe findet morgen statt.
• subordinate clause: ..., wann die Schlüsselübergabe stattfindet.

So:

• in a normal main clause, findet and statt are separated
• in an infinitive or subordinate clause, they are usually written together: stattfinden / stattfindet

This is why you see stattfindet as one word at the end here.

Because this is not a direct question. It is an embedded question.

Direct question:

• Wann findet die Schlüsselübergabe statt?

Embedded question inside a larger sentence:

• Könnten Sie uns bitte sagen, wann die Schlüsselübergabe stattfindet?

In German, direct questions usually have normal question word order, but embedded questions behave like subordinate clauses, so the verb goes to the end.

Yes. In this context, sagen works very naturally.

Jemandem sagen, wann ... means to tell someone when ...

You could also hear more formal alternatives in German, such as:

• mitteilen = inform, let someone know
• Bescheid geben = let someone know

For example:

• Könnten Sie uns bitte mitteilen, wann die Schlüsselübergabe stattfindet?

That sounds a bit more formal or business-like, but sagen is completely correct and natural.

It is fairly close to English in meaning, but the grammar works differently.

A very literal breakdown would be:

• Könnten = could
• Sie = you
• uns = us
• bitte = please
• sagen = tell
• wann = when
• die Schlüsselübergabe = the key handover
• stattfindet = takes place

So the overall structure is roughly:

Could you please tell us when the key handover takes place?

The main differences from English are:

1. German uses Könnten Sie for polite requests.
2. The infinitive sagen goes to the end of the main clause because of the modal verb.
3. The verb in the wann clause goes to the end because it is a subordinate clause.

Yes, absolutely.

Both are correct, but they differ slightly in tone:

• Können Sie ... ? = polite
• Könnten Sie ... ? = a bit softer and more courteous

So Könnten Sie ... ? is often preferred in customer service, emails, formal requests, or when you want to sound especially polite.

It is clearly formal and polite.

That is shown by:

• Sie instead of du
• Könnten instead of Können
• bitte
• the overall careful wording

An informal version to one person might be:

• Kannst du uns bitte sagen, wann die Schlüsselübergabe stattfindet?

That means the same thing, but it is addressed to someone you know well or speak to informally.