To integrate e-signatures with Reckon for payroll, first ensure your e-signature provider supports API integrations or has a pre-built connector for Reckon APS or Reckon Payroll. Export payroll documents such as payslips or employment contracts from Reckon in a compatible format like PDF. Use the e-signature platform's API to upload these documents, assign signers (e.g., employees), and automate routing. Once signed, retrieve the completed documents via API and import them back into Reckon for record-keeping. Test the workflow in a sandbox environment to verify compliance with Australian Electronic Transactions Act requirements.