Does "NET 30 DAYS" on a legal invoice from a US law firm refer to:
- 30 days after the billing period end date (the last day for which hours are billed)
- 30 days after the invoice creation date (the date listed on the letter head of the invoice below the name and address of the legal firm)
- or 30 days after the invoice receipt date (when I actually receive the bill)
The second one is usually 2 weeks after billing period end date and the third one 3 weeks after billing period end date.