Invoice Number
It is necessary to provide a special invoice number for every invoice. This helps in differentiating between invoices so that they can be searched easily. This also helps in organizing the records.
Invoice Date
Every invoice has a specific date on which the invoice was issued or created.
Date Of Payment
It is also important to mention the date on which the payment is due.
Glossary Of Items
Once the plumbing work is completed, the item information should be entered.
Description
A proper description of the materials and services used in the plumbing process should be mentioned without a scope of discrepancy.
Quantity
The number of materials used and the work hours of the plumber should also be mentioned in the plumber invoice.
Price
The price should be mentioned in the form of a list of the items or services used during the plumbing process.
Total Cost
After placing the prices against the items used, the total cost should be mentioned at the end at the bottom of the plumbing invoice, which will sum up the invoice.
Calculations
Before mentioning the total, a subtotal should be mentioned, after which the taxes applied to the services should be mentioned and calculated. After adding the taxes with the total value, a total cost should be presented at the bottom of the invoice.
Terms And Conditions
As decided by the parties involved, the terms and conditions should be mentioned for more clarity and transparency.
Payment Method
The payment method, along with the payment details, should be mentioned in the plumbing invoice to keep a check on balances.