Work Completed or Calendar Date: What Triggers a Payment?

Find the exact trigger

Read the payment schedule and locate the milestone named on the invoice. Note whether it refers to a phase, delivery, inspection or another event. If the wording is unclear, ask the contractor to identify the basis. Do not silently replace it with your own estimate of percentage complete. See CSLB consumer guidance for the applicable official information.

Review the current condition

Compare the listed work to what has been completed and the relevant records. Ask about partially finished items and whether approved changes altered the phase. Photographs may help, but do not infer concealed completion from a finished surface. The aim is to resolve a specific invoice rather than renegotiate the entire job.

Ask for clarification or corrected billing

Send a short written question identifying the invoice and the incomplete or undocumented item. Request the supporting information or an appropriate correction. Keep the conversation factual and timely. If the parties disagree about entitlement, use contract-specific advice; a generic checklist cannot decide whether withholding is lawful.

Update the next forecast

Once the current invoice is reconciled, ask whether future milestones need a written update. Repeated surprises often indicate that the schedule and actual sequence have drifted apart. Keep credits and approved changes visible so a corrected invoice does not leave the remaining balance unclear.

Review one invoice with a five-part record

Record the invoice number, amount and date first. Then copy the exact milestone it cites from the signed schedule. Do not summarize the trigger so loosely that an important condition disappears. If the invoice does not identify a milestone, ask the office to connect it to the agreement. This is a request for clarity, not an attempt to redesign the contract after work starts.

Next list the evidence of completion that is relevant to that trigger. Depending on the scope, this might include a site walkthrough, delivery record or inspection result. Note limitations: you may not be able to assess concealed work yourself. Ask the contractor to explain how the requirement has been met rather than performing a technical inspection beyond your competence.

Check changes and prior payments. An approved credit or revised scope may affect the billed phase. Compare the invoice to the current log, not just the original total. Confirm that the amount has not already been paid under a different reference. Keep arithmetic questions separate from disagreement about the work itself.

Write any unresolved question precisely. Instead of saying the project is behind, identify the deliverable that remains incomplete or the record that is missing. Request an explanation or corrected invoice and preserve the response. If the contractor disagrees about the trigger, read the contract and obtain advice before choosing a remedy that could affect your obligations.

After resolution, update the payment ledger and retain the supporting documents. If the parties agree to revise future milestones, put that revision in writing rather than repeatedly arguing over each calendar date. The result should be reproducible: someone reading the file should understand why this invoice was paid, corrected or disputed. A personal impression that the room looks about half finished is not a substitute for that chain of information.

Follow through on the decision

Use a short response format: invoice identified, contractual trigger quoted, evidence reviewed, specific question and requested clarification. This makes the issue easier for the office to address than a message saying the whole project is too slow. If the invoice is corrected, retain both versions and label which one controls. If it is supported, record the basis and payment in the ledger. If the parties still disagree, keep that status visible and seek advice about the next step. Do not create your own legal deadline or late-fee rule from this worksheet. The purpose is to establish a reliable factual account of one billing event. Repeating this routine consistently also helps reveal whether the payment schedule itself needs a mutually agreed update.

Decision checklist

• Copy the exact contractual trigger attached to the issued invoice.
• Review relevant completion records and note any limitations in your evidence.
• Ask a precise written question about missing work or documentation.
• Retain the resolution and update the payment ledger consistently afterward.

The date arrived before the deliverable

Hypothetical example. Imagine the schedule originally anticipated installation by Friday, but delivery slipped. The Friday invoice should prompt a comparison to the written trigger and an explanation of actual progress. Do not assume either that the bill must be paid solely because Friday arrived or that every payment can be stopped indefinitely.