Business email

Dear James,

Thank you for your support and cooperation.

I am writing this email to inform you that we received the fee that you paid last July. We couldn't check before because there were some errors in our internal system.

We apologize for any inconvenience we may have caused you.

Also, if possible, could you please kindly(this is not incorrect but since you have already said "please" you don't have to say "kindly" as well) provide us with the supporting documents for withholding tax (10%, USD 3,000)? It is necessary for us to reflect the withholding tax in our accounting system.

Thank you.

Sincerely,
Cho