# Estimate To Invoice Progress Billing Map

Map progress invoices against the estimate total to keep billed amounts within scope.

## Scope
Preparation and review only. No account action or professional decision.

## Inputs
The estimate total and every progress invoice issued against it.

## Workflow
1. Record the estimate total.
2. Sum the progress invoices issued.
3. Compute the billed percentage and remaining balance.
4. Flag any over-billing and return the map.

## Output contract
estimate_total | invoiced_to_date | pct_billed | remaining | overbilled

## Fictional acceptance test
Fictional estimate totals 40,000 with progress invoices of 12,000, 10,000 and 9,000: billed 31,000, which is 77.5%, leaving a remaining balance of 9,000; any new invoice above that over-bills the estimate.

## Review gates
Keep original values, source IDs and version dates. Unknown facts stay held. Use qualified review for hiring, legal and accounting conclusions. No send, share, sign-in, scheduling, ledger change or payment. Fictional contract review is not a live account compatibility test.

## Method source
https://quickbooks.intuit.com/learn-support/en-us/help-article/invoicing/set-send-progress-invoices-quickbooks-online/L0Ymm6WjR_US_en_US

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