Retainage Receivable: How to Track Money You've Earned But Can't Collect Yet

By Tammy Hoang, QuickBooks ProAdvisor — Construction Bookkeeping Specialist

Here's a number most contractors never see clearly: how much money they've already earned but legally can't collect yet. On nearly every project, the owner holds back a slice of each payment — retainage — until the job is substantially complete. You did the work. You billed it. You recognized the revenue. But the cash is sitting in someone else's account, and if your books don't track it properly, it quietly disappears from view until the day you wonder why a finished, paid job still owes you thousands.

That blind spot is a retainage receivable problem, and it's one of the most common gaps I see in contractor books. The fix isn't complicated, but it has to be deliberate: a dedicated account, the right entries, and an aging discipline that keeps every withheld dollar visible. This guide walks through exactly how to set up and track retainage in construction so you collect everything you've earned — including California's new 2026 rule that changes the math.

What Retainage Receivable Actually Is

In construction retention, the project owner withholds a percentage of each progress payment — historically 5% to 10% — until the project hits substantial completion or final acceptance. (Source: NetSuite, 2025; Levvigo retainage accounting guide.) If you bill $100,000 on a job with 10% retention, the owner pays $90,000 now and holds $10,000 back. You earned the full $100,000. You can only deposit $90,000.

That withheld $10,000 is your retainage receivable — money owed to you that isn't collectible yet. It is a real asset, and it belongs on your balance sheet. The mistake most contractors make is letting it hide inside regular accounts receivable, where it inflates your current AR and makes it look like you have collectible cash you don't. (Source: Levelset; Whittmarsh CPA retainage guide.)

There's a mirror image on the other side. When you withhold from your own subcontractors, that's retainage payable — a liability you owe downstream once you get paid. Good retainage accounting tracks both in separate accounts so neither one gets lost. This guide focuses on the receivable side: the money coming to you.

Step 1: Set Up the Right Account in Your Chart of Accounts

You cannot track what you don't separate. The foundation of retainage tracking is a dedicated account in your chart of accounts — not a note in the memo field, not a lump inside AR. In QuickBooks and similar systems, you create an account named Retainage Receivable set up as an Other Current Asset (or a long-term asset if release is more than a year out). (Source: CrewCost; Construction Cost Accounting tax guidance.)

Why this separation matters for your numbers:

• Accurate current AR. Your regular receivables show only what's actually collectible now, so your liquidity picture is honest.

• Visibility across jobs. You can see total retainage outstanding across every project in one place instead of hunting through invoices.

• Clean financial statements. Lenders, sureties, and your CPA can read your balance sheet correctly — retainage as an asset, not buried noise.

For retainage payable, set up a parallel separate liability account so the money you owe subs is just as visible. Two clean accounts, tracked by project, is the entire backbone of solid retainage accounting.

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Step 2: Record Retainage Correctly on Every Invoice

Once the account exists, the entries are straightforward and consistent. When you bill a progress payment with construction retainage, you record the full earned revenue, then move the withheld portion into the retainage account. Using the $100,000 invoice with 10% retention:

Step	Debit	Credit
Record full earned revenue	Accounts Receivable $100,000	Contract Revenue $100,000
Move withheld portion	Retainage Receivable $10,000	Accounts Receivable $10,000
Collect at release	Cash $10,000	Retainage Receivable $10,000

Entry pattern per CrewCost and Levelset retainage accounting guides. Amounts illustrative.

The logic: your income statement reflects all the revenue you earned the moment you performed the work, while your balance sheet correctly shows $90,000 as current AR and $10,000 as retention receivable you'll collect later. When the owner finally releases retainage at project completion, you simply move it from the retainage account into cash. This keeps construction accounting honest — profit reported when earned, cash tracked when it actually arrives.

One practical note for contractors using generic software: QuickBooks doesn't handle retainage in construction automatically. It requires manual setup — the asset account, plus a negative line item on each invoice to carve out the withheld amount. (Source: CrewCost; Construction Cost Accounting.) It works, but it has to be done the same way every time, which is exactly where a construction bookkeeper earns their keep.

Step 3: Age Your Retainage Like You Age Receivables

Recording retainage is half the job. Collecting it is the other half — and that takes an aging discipline. A retainage receivable aging report tracks every withheld balance by project and expected release date, so nothing sits forgotten after a job closes. (Source: Levvigo; EB3 Construction retainage guide.)

Review your retainage aging monthly and watch for:

• Balances past expected release. Retainage on a completed project that hasn't been released is money you should be actively pursuing, not waiting on.

• Aging beyond 12 months. Older retainage gets flagged for follow-up and a collectability check — the longer it sits, the harder it can be to recover. (Source: NSKT Global year-end checklist, 2026.)

• Job-by-job reconciliation. Every retainage balance should tie back to the contract and billing records for that specific project.

This is also where retainage in construction meets cash flow. Because the cash is delayed even though the revenue is booked, you can show a profit on paper while your bank account is tight. (Source: Levvigo; SVA CPAs.) Building retainage into your cash-flow forecast — knowing which balances release and when — is what separates contractors who get caught short from those who plan around it.

Step 4: California's New 5% Retention Cap (Effective 2026)

If you build in California, a 2026 law change directly affects your retainage receivable math. Under Senate Bill 61, now codified as California Civil Code Section 8811, retention on private construction projects is capped at 5% — down from the long-standing 10% industry norm — effective January 1, 2026. This aligns private projects with the 5% cap already in place for California public works. (Source: California Civil Code §8811 / SB 61; Holland & Knight; O'Melveny.)

What contractors and their bookkeepers need to know:

• 5% cap on private works. Retention can't exceed 5% of any progress payment, and total retention can't exceed 5% of the contract price. (Source: Civil Code §8811.)

• Applies to new contracts only. The cap applies to contracts entered into on or after January 1, 2026 — it is not retroactive, so older contracts may still carry 10%. (Source: Buchalter; Allen Matkins.)

• It flows down all tiers. The percentage withheld in a subcontract can't exceed the percentage in the prime contract, and the cap can't be waived by agreement. (Source: Civil Code §8811; Manatt.)

• Limited exceptions. The cap generally doesn't apply to certain residential projects (non-mixed-use, four stories or fewer) or where a required performance/payment bond isn't furnished after proper notice. (Source: Holland & Knight; O'Melveny.)

For your books, the practical effect is real: on a new private California job, your retention receivable balance on each invoice is now roughly half what it would have been under the old 10% standard. That's faster access to your earned cash — but only if your construction bookkeeping applies the correct rate per contract. Mixing a 5% cap on a 2026 contract with a 10% rate carried over from a 2025 job is exactly the kind of error a careful retainage accounting process catches.

Retainage isn't lost money — but without the right tracking, it acts like it. Set up a dedicated retainage receivable account, record every withheld amount the same way on every invoice, age those balances by project and release date, and apply the correct retention rate per contract. Do that, and you'll always know exactly how much you've earned, how much is still being held, and when it's coming back to you.

At Construction Cost Accounting, we build the construction bookkeeping services and bookkeeping for contractors that make retainage visible — project-level tracking, clean balance-sheet treatment, and aging that gets your withheld cash collected instead of forgotten.

Stop leaving earned money on the table.

We track your retainage receivable by project so every withheld dollar gets collected.

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Call or Text: (949) 889-3283