Invoices can be a pain - working out what to include, going through the hassle of making a template and then attaching it to an email. Thankfully there is a free service which can do all that for you, you just add the information.
Invoice-o-matic is a free invoicing service which makes sending invoice ridiculously simple. It's been made to make it easier for freelancers and companies to send invoices as quickly and efficiently as possible. You simply add all the information needed, click send by email, enter your email address, name and other required information and that's it, it's sent.
It's the perfect tool for freelancers and companies.