Click on the gear icon in the upper left corner to get to Settings ⚙
Select Business details
In the section Address enter, change or fill any relevant data - Name, street, city, ZIP
In the section Identification enter your company or tax number and select whether your invoices are with our without tax
Under Contact information add a Contact person, business email, phone and website - those information appear also on your documents
You can also add a logo and signature
If you need tax to show up on your invoices, the company's type should be set as VAT Payer or Invoices with VAT
Click on Save
note: It is essential to enter your company details correctly. All information is displayed on invoices and estimates created AFTER saving the settings. When you sign up to Invoice Maker and create an invoice for the first time, the app redirects you to the business details section first.