Create an invoice
Pull a month of taught lessons into one invoice you can send.
New invoice
Lessons you have taught but not yet invoiced can be pulled straight into an invoice, so the part of coaching nobody enjoys becomes the part you stop thinking about.
Start a new invoice.
New invoiceAdd line items. Each carries a description, quantity, rate, an optional discount and a tax rate; totals recalculate as you type.
Set the status — paid, pending or cancelled — so your own records stay straight.
Preview it, then send it.
Timely does not take payment from your players. The invoice is yours to send and yours to be paid on, through whatever method you already use.