
Questions & Answers about goseikyuu ga aru.
誤請求 is made of:
- 誤 = mistake / error
- 請求 = billing / charge / claim for payment
So 誤請求 means something like:
- incorrect billing
- a mistaken charge
- a billing error
The exact English wording depends on context.

誤請求 is made of:
So 誤請求 means something like:
The exact English wording depends on context.
が marks the thing that exists when you use ある.
So in 誤請求がある, the structure is basically:
So the sentence is literally like An incorrect charge exists or There is a billing error.
This is a very common pattern in Japanese:
Because ある does not take a direct object with を in this kind of sentence.
In English, learners sometimes want to think of this as have, but grammatically Japanese is treating it as something exists, not someone does something to something.
So:
The thing that exists is marked with が, not を.
Yes. It is short, but it is a complete sentence.
Japanese often leaves out information that English would normally state, such as:
So 誤請求がある can stand on its own if the context is already clear.
For example, in a customer service situation, it could mean:
Sometimes, yes, but the nuance changes.
が is the most neutral choice for simple existence.
は adds a topic or contrast nuance. It can sound like:
So for a basic statement, が is the more straightforward choice.
It is in the plain form.
That means it is neither especially rude nor especially polite by itself. It is just the dictionary-style/plain-style statement.
In conversation with customers, strangers, or in business situations, 誤請求があります would usually be more appropriate.
Literally, it means to exist.
So 誤請求がある literally means an incorrect charge exists.
But in English, sentences with がある are often translated in whatever way sounds natural:
So the Japanese grammar is existence, even if the best English translation may sometimes sound like have.
誤請求 is a real and understandable word, and it sounds somewhat formal or administrative.
Depending on the situation, Japanese might also use other expressions, such as:
So 誤請求がある is natural, especially in formal writing, reports, or customer service contexts, but other expressions may be more common depending on the exact type of error.