Pay an Invoice We are happy to offer the convenience of paying your invoices online. If you are a current customer and have an account, sign in now and pay your invoice. Don’t have an account?Contact us and we’ll get you set up. If it’s urgent, please call 215-256-6651 during regular business hours. Please note that a 3% processing fee will be added to payments made using this service. Please Sign In In order to use this feature of the website, you will need to sign in. Email Address: Please enter your email address. Password: Forgot Password? Please enter your password.