Enter your Email Address

Enter the email address you entered into PayPal when originally purchasing. We will then send a copy of your unlock codes to the email. You should receive the email within a few minutes. If you do not receive the email, please check your junk mail folder.

Try our Invoice Software for Free!

Click the button below to be directed to our download page.


Free Trial


You can use our invoice software free for 30 days and create as many invoices and quotes as you like. At the end of the 30 day trial, if you want to carry on using SliQ Invoicing, all you need do is purchase an unlock code.

Purchase SliQ Invoicing and Quoting

Click the button below to be directed to our Sales page.


Purchase SliQ


You can purchase SliQ Invoicing and Quoting for a one-off fee starting from £22.00. When your payment has been authorised we will email you an unlock code allowing you to unlock SliQ Invoicing.