メールありがとうございます。請求書（invoice）の金額に間違いありません。Paypalで支払いたいと思います。源泉徴収の証明書（Application for Certification on Tax Payment ）もできるだけ早く郵送します。支払と郵送が完了したら連絡いたします。４月からもよろしくお願いします。
Paypalでの支払と書類の郵送が完了しました。書類は到着まで数日かかるかと思います。
Thank you for your e-mail. I confirmed that the amount in the invoice was correct. I will pay via Paypal. I will also send you the copy of the Application for Certification on Tax Payment to you as soon as possible. And I will inform you once I finish payment and shipping. I hole we will have more business from April, too.
I have paid via Paypal and have sent the necessary documents to you. Please note that it will take several days that the documents arrive to you
