[Here briefly focus on sample Letter for Requesting Invoice. you can also follow these sample as email request for invoice. You can modify these formats as your requirement.]

Date…

Authority name…

Job designation…(e.g., Manger Sales & Marketing)

ABC Company…

Subject: Requesting Invoice for the month of (Month name)

Dear Sir,

With reference to our purchases for the month of (Date) from you, it is observed that you have not issued Invoices against the goods whatever you supplied as yet. You are requested therefore to issue the stated Invoices at your earliest as we have to close our Accounts. Your earliest response shall highly be appreciated in this regard.

Regards,

Your name…

Job Designation…

Organization name…

To all suppliers and servicemen,

I am writing to you because I would like to request that you send me the invoices of the supplies that I have purchased any of the services that I got from you. I need these for some very important documents related to my company. Also, I used this money from my personal account and not from the companies account.

So I need them to get my money back. I need these all before the end of the next month so please send them as soon as you can. I hope that you can do what I ask and I look forward to hearing back from you.

Kind regards,

Your name…

Job Designation…

Organization name…