About Invoice.wiki
Invoice.wiki is a free invoice generator that helps create invoices quickly, conveniently, and securely. We strive to make the invoicing process accessible to everyone, regardless of their level of knowledge and experience.
Our Mission
We believe that invoicing should not be complicated. Invoice.wiki offers an easy-to-use and intuitive service that allows users to create invoices without registration, complex configurations, or hidden fees.
We ensure maximum privacy and security – all data is processed locally in your browser, without being sent to any servers.
What is an Invoice?
An invoice is an official commercial document that a seller provides to a buyer to record the sale of goods or services. It confirms the buyer's obligation to pay the specified amount under the agreed terms. Invoices serve as a legal basis for accounting and taxation.
History and Purpose
Historically, invoices have been used in trade since the inception of accounting systems. They serve as a key element in financial transactions, ensuring transparency and record-keeping for both parties. In today's world, invoices are an essential tool in e-commerce and international trade.
Invoice Components
Seller Information
- Company Name – The official name of the business.
- Address – The registered or operational business address.
- Company Registration Number – A unique company identifier (Company ID).
- VAT Number (VAT ID) – If applicable, the Value Added Tax identification number.
- Contact Information – Email and website of the company.
Buyer Information
- Company Name – The legal name of the client.
- Address – The client's registered or operational address.
- Company Registration Number and VAT ID – If applicable.
- Contact Information – Email and website of the client.
Invoice Details
- Invoice Number – A unique identifier for the document.
- Issue Date – When the invoice was created.
- Due Date – The deadline for payment.
- Currency – The currency in which the transaction is conducted.
- Reference Numbers – Additional order or transaction identifiers.
Payment Information
- Payment Methods – Bank transfer, cash, credit card, PayPal, and others.
- Bank Account Details – Account number, IBAN, SWIFT/BIC code.
- Payment Status – Indicates whether the invoice has been paid.
Items and Calculations
- Item Name – The product or service being sold.
- Quantity – The number of units of goods or services provided.
- Unit Price – The cost of a single unit.
- VAT Rate – The applicable percentage of Value Added Tax.
- Total Calculation – Automatic computation of the total cost, including taxes.
Legal Significance of an Invoice
An invoice is an official document confirming the seller's right to receive payment and the buyer's obligation to make the payment. Different countries have their own laws and regulations for invoicing, governed by tax authorities. For example, in the European Union, the VAT system applies, while in the United States, Sales Tax is used.
By law, an invoice can be used for:
- Confirming a transaction between a buyer and a seller.
- Accounting and financial reporting.
- Calculating and paying taxes.
- Resolving potential disputes between parties.
Advantages of Invoice.wiki
- Free to use – No subscriptions or hidden fees.
- No registration required – Start creating invoices immediately without an account.
- Full confidentiality – Data is not stored on servers.
- PDF Generation – Download invoices in a convenient format.
- Multi-currency support – Work with international clients.
- Flexible fields – Customize invoice fields to meet your needs.
Contact Us
If you have any questions or suggestions, please don't hesitate to reach out to us.