Invoicing
Invoicing is the process of formally requesting payment from a customer for work delivered or goods supplied. A clear invoice states what was provided, the amount owed, the payment terms, and the date payment is due. It is the bridge between doing the work and getting paid for it, and a surprising number of founders treat it as an afterthought.
Good invoicing discipline directly protects your cashflow. Sending invoices the moment work is done, setting tight payment terms, and chasing overdue ones promptly can shave weeks off the time your money sits in someone else's account. Sloppy invoicing, vague descriptions, late sends, no follow-up, quietly extends your runway risk. The fastest way to improve your cash position is rarely more sales; it is getting paid faster for the sales you already made.
In practice this is mostly a tooling problem. Say you're a small agency on Moneybird: you build a recurring monthly invoice once, it fires automatically on the first, sends a polite reminder when an invoice goes overdue, and reconciles itself against your bank feed, so chasing happens without you remembering. Say you want the invoice to be raised the instant a deal closes: a Make scenario can watch your pipeline and draft the invoice the moment the stage flips to Won, no copy-pasting line items. And say the deal lives in Pipedrive: you trigger the whole flow off the won-deal event, so the request for payment leaves before the work has even started cooling.