La targeta de dèbit té el mateix número de compte.

Because targeta is a feminine noun in Catalan, so it takes the feminine singular article la.

• la targeta = the card
• una targeta = a card

This is something you often just have to learn with the noun. For English speakers, grammatical gender can feel arbitrary, but it is a normal part of Catalan grammar.

De dèbit means of debit or, more naturally in English, debit.

Catalan often uses noun + de + noun where English uses a noun as an adjective:

• targeta de dèbit = debit card
• compte d’estalvis = savings account
• targeta de crèdit = credit card

So de is the normal way to link the two nouns.

Té is the 3rd person singular form of the verb tenir (to have):

• jo tinc = I have
• tu tens = you have
• ell/ella té = he/she has

The accent in té helps show the correct stress and also distinguishes it in writing from other forms or similar-looking words. In this sentence, la targeta is singular, so the verb must also be singular: té.

El mateix means the same.

In Catalan, mateix agrees with the noun it refers to:

• el mateix número = the same number
• la mateixa targeta = the same card
• els mateixos números = the same numbers
• les mateixes targetes = the same cards

Here it matches número, which is masculine singular, so we get el mateix número.

Because when mateix means same, it normally comes before the noun:

• el mateix número = the same number

If mateix comes after the noun, it often has a different meaning, more like itself or very in some contexts:

• el número mateix can sound like the number itself

So in this sentence, el mateix número is the natural choice.

Número de compte is the standard way to say account number.

This is another example of the noun + de + noun pattern:

• número de telèfon = phone number
• número de compte = account number

If you say número del compte, that usually means the number of the account, referring to a specific account already identified in the conversation. That form is possible in some contexts, but número de compte is the usual general expression.

Yes, in this sentence compte means account, and from the banking context it is understood as a bank account.

By itself, compte can appear in different expressions, but with targeta de dèbit and número de compte, the financial meaning is clear.

Yes, the word order is completely normal.

The sentence follows a very common pattern:

• Subject: La targeta de dèbit
• Verb: té
• Object: el mateix número de compte

So it is basically:

The debit card + has + the same account number

This is a straightforward Catalan sentence structure.

Not normally in this sentence. Catalan uses definite articles quite regularly, often more than English does.

So:

• La targeta de dèbit = correct
• té el mateix número de compte = correct

Leaving out la or el would generally sound unnatural here.

It is similar in meaning to Spanish tarjeta, but the Catalan word is targeta.

A rough pronunciation guide is:

• targeta ≈ tar-JE-ta
• dèbit ≈ DE-bit
• compte ≈ COM-te
• mateix ≈ ma-TAYSH in many central varieties

The exact pronunciation varies somewhat by dialect, but the spelling targeta is the standard Catalan form.

Catalan uses written accents to show stress and sometimes the quality of the vowel.

• dèbit has a grave accent: è
• número has an accent on the first u

These accents help the reader know how to pronounce the word correctly. For learners, it is important not to ignore them, because they are part of the standard spelling.

No, that would change the meaning.

• el mateix número de compte = the same account number
• el mateix compte = the same account

Those are not the same thing. The original sentence is specifically about the account number, not just the account in general.

Yes, targeta de dèbit is the standard and natural expression.

In banking and everyday use, you will commonly see:

• targeta de dèbit = debit card
• targeta de crèdit = credit card

So this phrase is very useful to remember as a fixed expression.