How to prepare an invoice _ examples and introduction _ Information that should be included in an invoice includes: A generic invoice should contain: The word "invoice" A unique reference number (in case of correspondence about the invoice) Date of the invoice Name and contact details of the seller Tax or company registration details of seller (if relevant) Name and contact details of the buyer/ customer _ Purchaser's name or firm name Date that the product was sent or delivered or the service or services rendered,or the work that was done. Purchase order number (or similar tracking numbers requested by the buyer to be mentioned on the invoice) Description of the product(s) _(sales invoice) or of the services ( service invoice) Unit price(s) of the product(s) (if relevant) Total amount charged (optionally with breakdown of taxes, if relevant) Payment terms (including method of payment, date of payment, and details about charges late payment) Discount,total before discount,and total after discount. (if relevant) Tax,total before tax,and total after tax. (if relevant) Shipping details if different from buyer details.The US Defense Logistics Agency requires an employer identification number on invoices. If you are permitted to submit your invoice via email then it is useful to convert the invoice into PDF format so that it cannot be altered. There is a free PDF creator which you can use at PDFCreator. This creates a PDF file from any application which can then be emailed to the client. Better off, if you can use a software system, it will automatically generate invoice in PFD format, you can also email it straight away from within the a software program.
Invoices are created in on a daily basis, and that's great for your business: however, it's easy to soon start feeling overwhelmed and discouraged by the complexity of all that paper handling and invoice tracking while hard pressed for time. It's hard to keep track of all of the invoices and their processing status: can you tell at a glance if all have even been received? That's very unlikely.
Electronic invoices provide an important means of reducing the costs of processing, sending, distributing and maintaining invoices, resulting in a simplification of administrative procedures and a considerable reduction in the amount of time and space consumed, as the invoices are transmitted through telematic means, accomplished by applying technical certification mechanisms (electronic signatures), which guarantee the basic elements required in any invoice (the authenticity of its origin and integrity of its content) and allow them to be maintained in digital format, which affords immediate access to them at any given moment.