SAP Business One tracks your books, purchases, and project costs. Wingspan manages worker records, checks, and pay. Each worker record is called a payee. Worker types include Contractor and W-2.
Selected contractor vendors sync to Wingspan. An invite starts onboarding. Purchase orders supply work scope, dates, and rates. An engagement is a reusable work template. Each assignment links one worker to that template.
Approved contractor work fills work logs. Approving a log creates one amount owed. The contractor sees an invoice. Your team sees a payable. Known purchase invoice amounts also enter as direct payables. Pick one path for each cost. Finance gives separate payment approval.
W-2 wages use employee payroll runs with taxes withheld. Client invoices use their own billing path. Payment status and references sync to SAP Business One. Deposit confirmation means the sending bank finished processing. It does not prove the worker’s bank posted funds.