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The Daily Insight

When should you invoice your client?

Author

Mia Ramsey

Published Apr 10, 2026

An invoice should be issued after a company has fulfilled a client’s order. This could be for a product or service (or both). For a company providing a product, that’s after delivery has been completed. In a service-oriented business, the invoice is generated once the service has been provided.

How far back can I invoice a client?

Unfortunately for the service provider, in Canada, in general, the maximum allowable limitation period under which an invoice can be submitted to a client for payment is two years. This regulation is covered in section 4 of the 2002 Limitations Act.

What is service date invoice?

Service date allows you to view the actual service date on the invoice as well as the finish date on the work order from ServiceBridge. On QuickBooks you can make the Service Date show up on your Invoice.

Do I need an LLC to invoice someone?

As long as you are the only owner, your business starts when your business activities start. In the United States of America, you are automatically a sole proprietor and are therefore free to invoice clients as necessary.

Do I have to invoice customers?

Overview. If you sell a customer a product or a service, you need to give them an invoice (bill) by law if both you and the customer are registered for VAT (a business to business transaction). An invoice is not the same as a receipt, which is an acknowledgement of payment.

What is the difference between invoice date and due date?

What is the difference between the invoice date and due date? The invoice date refers to the date when the invoice is created on the bill book, while the due date refers to the date when the payment is due against the invoice.

How do I create an invoice for my LLC?

When creating an LLC invoice, it’s best to customize the look and feel of by adding a logo and setting a company standard for the pay period (e.g. 30 days). The services or goods sold should be detailed with the number of hours/products plus the ongoing rate.

Can private person issue invoice?

When should you, as a private person, write an invoice? If you are doing work as a private individual, you can issue a private invoice for it. The value of the goods or services being provided is not important. The invoice can also be addressed to another individual, as well as to a company.

How do you calculate an invoice due date?

Excel: Calculate Invoice Due Dates

  1. Calculate the due date for each invoice. Strategy: This one is simple for Excel. Simply add =B2+C2. You should get a date. If you get a number, then format the result as a date.
  2. Add a date and a number and you get a date.