Before we start, first lets go over what the difference is between a fee and an advance.
Fee - A fee is a one time payment to a client, this can be for a remix or for mastering. Sending a fee does not affect the total amount owed to the client on their next statement.
Advance - An advance is a pre-payment to a client for royalties or other earnings that you have not yet received. An advance is usually sent to an artist for a production or remix as a gesture of faith towards their future sales. Once payment of the advance has been completed, the total amount owed by the label to the artist is reduced by the advance amount.
You will notice some fairly straight forward options to choose from below - select the label the payment is coming from (a label must be selected as each label maintains a balance with each client), and the client payment is being made to. You will also notice the account dropdown. If you wish to make an advance towards sales of a single track or release, either select the correct account if you have already created one, or create a new account by entering a reference - it's a good idea to enter the catalogue number as a reference. Creating an account for a client creates a separate balance for them, as if you were separating out the money owed to them into a different pile. As payments on accounts are usually only made when they are above zero, paying an advance to an account for a client means that they will have to recoup that amount before they receive any payment of sales or royalties that have also been paid into that account - do this by selecting the account when allocating royalties or sales for that client for the particular track or company. If you use the catalogue number as the name for the account, it will be selected automatically when allocating royalties that match that catalogue number.