M06.02
Billing, SOV, extras, retainage
Progress bills that match the work and survive AP.
- Build a billing packet a plant AP department will pay
- Keep extras on their own lines
- Track retainage as a receivable
- 01Quantities from dailies
- 02SOV + extras on own lines
- 03Waivers / payroll if required
- 04Match PO number exactly
- 05Portal or AP email
- 06Confirm receipt
- 07AR log + retainage
- 08Cadence if unpaid
What goes in the packet
Invoice, schedule of values, executed change orders, lien waiver as required (conditional on payment), receiving / packing if they want it, certified payroll if public, and any owner cover sheet. Number invoices. Match the PO number exactly — including leading zeros. Send to the address / portal in the contract, not to the superintendent's personal email unless they are truly the payer.
- Not this
Lump extras into 'flooring' so it looks cleaner.
ThisSeparate lines. Cleaner for them is unpaid for us.
- Not this
Bill 100% because we are 'basically done.'
ThisBill the percent that the documents and the walk support.
Takeaways
- Bill to the schedule of values, not to a feeling.
- A packet beats an argument.
- Retainage is earned money in someone else's pocket.
SOPSOP Section 4.12 — Invoicing, Progress Billing, SOV & Lien Waivers

