For Credit Card payment, No you don't need to contact us.
But for Cash Deposit / Cheque Deosit, Please let us know the Branch name of the payment and your Invoice number.
You can easily fill and send this form >> http://www.webhost.lk/payment/
* If you don't receive your payment confirmation within 24 hours, please contact our sales team ( Tel : 0771 909 111 )