Polemica

AI for Contractors

Automated Invoicing for Construction Companies

Automated invoicing for construction companies handles milestone-based progress billing — a deposit invoice at contract signing, progress invoices at defined project stages, and a final invoice at handover. Each invoice triggers when the milestone is reached, sends to the client with a payment link, and reminders run if payment is late.

Construction invoicing is more complex than single-job invoicing, but the principle is the same: the invoice should go out at the right moment without someone manually creating and sending it. For most residential renovation work, milestone billing is 3–5 invoices per project. Automating these reduces the accounts receivable backlog that builds when project managers are busy on site.

For contractors doing multiple concurrent projects, manual invoicing creates significant admin overhead and cash flow risk. Automated invoicing tied to project milestones means every project bills on schedule regardless of how many others are active.

Holdback management for commercial work: in commercial construction, 10% holdback is standard. Automated invoicing can track and release holdbacks when the holdback period closes — the holdback invoice generates automatically when you mark the period complete, without manual tracking of which projects have outstanding holdbacks.

Common questions

Cost-plus billing requires logging actual costs as they're incurred. If your project management software tracks these costs, they can flow into invoices automatically. If costs are tracked manually, billing automation handles sending and following up on invoices you create from those records.

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