Terms (or Payment Terms): Invoice terms depend on common practices of your industry, your relationship with the customer, and your cash flow needs. For example, “Net 30” means that the invoice is due 30 days after the Invoice Date. Be mindful some businesses may pay later than the stated due date, so you may want to include a buffer to keep your business free from a cash flow gap.
The client's contact information -Now you'll want to specify who the invoice is being made out to. Include the recipient's name, address, phone number and any other info below the invoice header.