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A proforma invoice is a preliminary document that shows the expected products or services, prices, taxes, payment terms and other transaction details before the final invoice is issued.
Businesses commonly use proforma invoices to give customers a clear estimate of the expected transaction value, confirm order details and communicate payment terms before completing the final billing process.
A proforma invoice can look similar to a regular invoice, but it is generally used as a preliminary document rather than the final invoice for a completed sale.
For example, a freelancer may send a proforma invoice before starting a website project, while an agency may use one to communicate the estimated cost of a marketing project.
The following proforma invoice example shows how seller details, customer information, invoice reference, products or services, estimated taxes and payment terms can be presented in a professional format.
A proforma invoice contains several fields that help the buyer understand what is being offered, how much it is expected to cost and what payment conditions may apply.
A unique reference number used to identify the preliminary invoice and maintain organized records.
The date on which the proforma invoice is prepared and issued to the customer.
Indicates how long the quoted prices or terms are intended to remain valid.
Includes the business name, address, contact details and GSTIN where applicable.
Identifies the customer or business receiving the proforma invoice.
Describes the goods or services, quantity, rate and estimated amount.
Shows the estimated taxable value and applicable tax separately where required.
Explains advance payment, due terms or other conditions agreed with the customer.
A professional proforma invoice should contain enough information for the customer to understand the proposed transaction clearly. The exact fields can vary depending on the business and transaction.
| Field | Purpose |
|---|---|
| Proforma Invoice Number | Identifies the document for reference and records. |
| Invoice Date | Shows when the proforma invoice was prepared. |
| Valid Until | Indicates the validity period of the quoted terms. |
| Seller Details | Identifies the business issuing the document. |
| Customer Details | Identifies the buyer or intended customer. |
| Product / Service Description | Explains what is being offered. |
| Quantity and Rate | Shows the estimated quantity and unit price. |
| Tax Details | Shows applicable estimated taxes where relevant. |
| Total Amount | Shows the estimated amount payable. |
| Payment Terms | Communicates advance payment or other agreed terms. |
A proforma invoice and a final invoice can look similar, but they serve different purposes. A proforma invoice is generally prepared before the final billing stage, while a final invoice records the actual transaction and amount being billed.
| Proforma Invoice | Final Invoice |
|---|---|
| Preliminary document | Final billing document |
| Used to communicate expected transaction details | Used to record the actual sale or service |
| Can be revised before final billing | Normally represents the completed billing transaction |
| Often issued before the final invoice | Issued when the actual billing stage is reached |
| Helps communicate estimated price and terms | Used for actual payment and accounting records |
A quotation and a proforma invoice are both used before a transaction is completed, but they can have different purposes. A quotation generally focuses on an offer or proposed price, while a proforma invoice presents the expected transaction in a more invoice-like format.
| Proforma Invoice | Quotation |
|---|---|
| Preliminary invoice-style document | Price or service offer |
| Can contain detailed billing information | Usually focuses on proposed pricing and scope |
| Can include taxes, payment terms and totals | May include estimated taxes and commercial terms |
| Often prepared closer to the order process | Commonly used to present an offer before an order |
A proforma invoice can be useful when a customer needs a clear preliminary document showing the expected transaction before the final invoice is prepared.
Share expected products, services, prices and terms before the transaction is finalized.
Freelancers and agencies can communicate expected project costs and payment conditions.
Give customers a clear view of the expected transaction before final billing.
Clearly communicate advance payment requirements and other agreed conditions.
The information included in a proforma invoice can vary depending on what a business sells or the type of service it provides.
Freelancers can use a proforma invoice to communicate expected project charges before starting work.
Marketing, design and software agencies can show estimated project costs and payment terms.
Traders and wholesalers can use detailed product descriptions, quantities and estimated prices.
Consultants can show professional fees, retainers and estimated project charges before final billing.
A poorly prepared proforma invoice can create confusion about prices, payment terms and the status of the document. Keep the document clear and distinguish it from the final invoice.
You can create a professional proforma invoice by entering your business information, adding customer details and listing the products or services included in the proposed transaction.
Create a professional proforma invoice with clear formatting, automatic calculations and PDF download.
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