A milestone is complete but cannot be invoiced. What should we check?

Delivery-to-billing gap

Review the agreed billing conditions, acceptance evidence, and administrative prerequisites. Completion in the project plan may not satisfy the specific event required for invoicing.

What to do now

  1. Read the milestone billing terms
  2. Confirm required acceptance evidence
  3. Resolve missing administrative information
  4. Request invoice preparation through finance
Recommended action flow for delivery-to-billing gap: Read the milestone billing terms then Confirm required acceptance evidence then Resolve missing administrative information then Request invoice preparation through finance. Escalate when a material billing delay threatens cash or reveals a contractual dispute.

When to escalate

Escalate when

A material billing delay threatens cash or reveals a contractual dispute.

Who decides

The budget owner and authorized finance representative

Example

A deliverable is technically finished, but billing waits for the client acceptance record required by the agreement.

Mistake to avoid

Assuming internal task completion automatically authorizes an invoice.

Prevent a repeat

Review remaining cost and commitments, not only money already spent; reconcile with the authorized finance source.

Related cases

Practice references