A thirty (30) day payment due invoice requires that a client pay the outstanding balance within a month. Thirty (30) days is the standard payment period for most invoices, especially retail goods. After the period is over, and payment has not been made, the creditor may be entitled to late fees or interest based on the amount of the outstanding balance.
How to Write in PDF and MS Word
Download: Adobe PDF, Microsoft Word (.docx)
Step 1 – Acquire This Invoice To Request Payment In Thirty Days
Select the “PDF” button in the caption of the preview image or the adjacent “Word” button if an invoice that requires payment within thirty days must be issued to your Customer.
Step 2 – Inform The Customers Of The Vendor’s Contact Details
Open this document using the program appropriate to work on your downloaded invoice. The wording “Company Name” in the first textbox of the page should be cleared then replaced with the Payee or Invoice Sender’s legal business name. 
Next, the person representing the Vendor or the Business Owner seeking a thirty-day payment through this document will need to be identified on the blank line attached to the word “Name.” His or her mailing address with the Vendor should follow directly below on the lines showing the “Street Address” and “City, State, Country” labelsFurnish the completion of this address on the “ZIP Code” line. Complete the Vendor information with its Customer Service or Billing Department’s “Phone” number and “E-Mail” address (each will have a properly labeled display area directly below the mailing address you supplied).
Step 3 – Invoice The Vendor’s Work Or Products
The “Invoice #” attached to the thirty-day deadline payment should be submitted as a common reference point between Payer and Payee using the next blank line available on this page.
Continue across the page from the invoice number, then produce the correct invoice “Date” for this Customer’s paperwork.
Step 4 – Bill The Entity Required To Pay Within Thirty Days
Our next concern addresses the Payer who must satisfy this invoice with the requested dollar amount within thirty days of receipt. We will take advantage of the next section’s heading by identifying this party as the Recipient and the entity responsible for thirty-day payment. The “Name” line after the bold language “Bill To” serves as a stage for this entity’s full legal “Name” while the series of labeled lines underneath are reserved for the “Street Address” and “City, State, Country” of the Payer along with the appropriate “Zip Code.”
Step 5 – Deliver A Clear Definition Of What The Customer Must Pay For
Nearly every one of your Customers will require a report on what is being purchased in exchange for the payment that they must surrender within thirty days. A substantial text box labeled “Description” is included in a table so you may affect this communication to the Customer. Thus, if a service was provided list the dates and type of service being billed. Similarly, if this invoice is in response to a Customer’s order of the Vendor’s goods, then a recommended entry would define the type of merchandise being purchased and the quantity involved.
Step 6 – Document How Much The Customer Must Pay Within Thirty Days
Next, we shall address the topic of payment. The next heading “Amount” calls for the Vendor pricing for all the discussed items and/or services detailed in the box below it. The Vendor “Subtotal” is merely the sum of all amounts that must be paid for within 30 days. You may have only needed to report one “Amount.” Even if so, you must satisfy the “Subtotal” box by re-entering it. The “Tax/VAT” box of this table is dedicated to informing the Vendor’s Customer how much must be submitted in taxes. It will be up to you to follow any required taxes (sales, service, etc.) or value-added taxes that must be honored. The total taxes to be charged must be reported in this box. The box corresponding to the bold “Total” label must be populated with the sum of “Subtotal” and “Tax/VAT.” This will be the formally requested amount that must be paid within thirty days of the Customer’s receipt of this document.
Step 7 – Name The Exact Due Date
The invoice table we have furnished with information will lead directly toa a bold statement that presents a blank line after the word “On…” Make a reasonable guess as to when the Customer will receive this invoice, then produce the exact calendar date thirty days from the estimated receipt date. Thus, if this invoice were mailed on the second day of a given month, assume at least three days for delivery then report the date of that delivery date.
Step 8 – Instructions Or Additional Content Required Can Be Presented
If desired, you may continue this invoice on the “Comments Or Special Instructions” section.
How to Write in MS Excel
Download: Microsoft Excel (.xlsx)
Step 1 – Download The Excel Template To Request Payment Within Thirty Days From Clients
The Excel document displayed on this page is a downloadable item through the “Microsoft Excel (.xlsx)” link in this section.
Step 2 – Record The Name Of The Service Provider Or Vendor
After downloading the paperwork, you require, open it with your software. Begin the process of issuing this invoice with your Service Provider or Vendor logo uploaded to cell A1. 
The second cell of this column, A2, will need the legal name of the Service Provider or Vendor produced in its contents. Record the “Name” of the individual authorized to receive mail regarding this invoice in cell A3The Service Provider or Vendor’s address is expected to accompany the information above. Present this mailing information as a “Street Address” in cell A4, then Service Provider or Vendor’s City, State, Country,” and “Zip Code” in the two cells below this. Now, we must populate cells A7 and A8 with the Service Provider or Vendor’s “E-Mail” and “Phone.”
Step 3 – Furnish The Service Provider Or Vendor’s Document Reference
The invoice number used to identify the request being made for payment within thirty days must be dispensed to the Client in cell F4. In the adjacent field, cell H4, your computer’s calendar “Date” serves as the invoice “Date.” You may edit this at will when appropriate.
Step 4 – Identify The Billable Client
The “Bill To” section is dedicated to holding a specific Party responsible for payment by a specific due date. Report the Customer “Name” where requested in cell A11.
The three cells that follow in this column (cells A12, A13, A14) request the Client’s mailing address. This presentation should consist of this Client’s “Street Address,” “City, State,” and Country” followed by the “Zip Code.”
Step 5 – Deliver A Dialogue On The Services Or Merchandise
A clear discussion must be displayed regarding the work commissioned by the Client or the merchandise that was ordered. If any terms or agreements were placed to require the thirty-day payment, it is recommended this be cited by title.
Step 6 – Discuss The Payment Due Within Thirty Days
The table near the center of this sheet continues to the H column. Notice the “Amount” heading for the first cell (H17) calls for a report that should correspond to the “Description.” You may record as many owed amounts needed to price the Customer’s ordered work or merchandise as necessary. Add all amounts entered as the Service Provider’s or Vendor’s “Subtotal” in cell H18. Calculate then produce the “Tax/VAT” owed for the “Subtotal.” This tax amount should be recorded for display in cell H19. The final “Total” due within thirty days should be displayed as the sum of cell H18 and H19. This “Total” can be recorded in cell H20 for the benefit of the Client.
Step 7 – Specifically Name The Thirty Day Due Date
In cell A21, we will be presented an opportunity to document the exact “Date” when this invoice will be due. First, estimate when thirty days after the calendar “Date” of the Client’s receipt of this invoice will be. Then replace the words “Insert Due Date” with your estimated “Due Date.” Keep in mind this must be a “Date” that is at least thirty days from the invoice date you named earlier.
Step 8 – You May Continue Providing Invoice Information If Desired
The final cell set to receive information is A22. Utilize the space after this field’s contents (“Comments Or Special instructions”) to address additional invoice topics.
