The documentation attached to an invoice proving the charges: signed tickets, photos, test sheets, third-party receipts. What the customer's AP team audits before paying.
Why it matters before the job moves
Weak backup is the difference between net-30 and a 90-day dispute. Complete backup at submission is the fastest path to getting paid.
Software for the boring operational stuff.SYNNR builds purpose-built software for oilfield service companies. Start with TallyShot — photograph a handwritten tally sheet, get clean Excel back.