Prevailing Wage and Apprenticeship: The Increased-Credit Test

See the primary source.

The Treasury Department issued final regulations on the increased credit or deduction amounts available for taxpayers that satisfy prevailing wage and registered apprenticeship (PWA) requirements, cited as 89 FR 53184. The regulations bind taxpayers intending to claim those increased amounts, including those intending to make elective payment elections or to transfer increased credit amounts, and taxpayers who initially fail the tests and then use the correction and penalty procedures. They are effective August 26, 2024.

What is in force now?

The increased-credit test is already the live test. The DATES paragraph states that these regulations are effective August 26, 2024. They were published June 25, 2024. A workpaper that still treats the five-times multiplier as automatic for every energy project is applying a superseded assumption.

Read this against a sealed set of 1086 rules from 11 federal agencies covering September 1, 2023 – September 1, 2026 — a point-in-time index, not an updating docket.

The action carries RIN 1545-BQ62 and amends 26 CFR Part 1. It implements PWA provisions established by the Inflation Reduction Act of 2022 under sections 30C, 45, 45L, 45Q, 45U, 45V, 45Y, 45Z, 48C, and 179D, as the preamble lists them. These final regulations do not include final regulations under section 48 or section 48E; the preamble states those are intended in future Treasury decisions, with the proposed rules remaining available for reliance on the terms described there.

Accounting firms claiming, reviewing, or transferring an increased energy credit after August 26, 2024 are inside the duty. Adjacent credit computation, including the advanced manufacturing investment credit and the advanced manufacturing production credit, is a different determination. This page is the labor overlay that multiplies the underlying amount.

Payroll and labor-hour evidence is the same class of source record described in payroll processing automation for accounting: if the hours are not in the file, the multiplier is not in the file.

What does the rule require?

According to the rule abstract, the document sets forth final regulations regarding the increased credit amounts or the increased deduction amount available for taxpayers satisfying prevailing wage and registered apprenticeship requirements established by the Inflation Reduction Act of 2022. The regulations also affect taxpayers intending to satisfy the prevailing wage requirements for those credits that do not have associated apprenticeship requirements. They affect taxpayers who initially fail and subsequently comply with the correction and penalty procedures in order to be deemed to satisfy the PWA requirements. They address specific PWA and prevailing wage recordkeeping and reporting requirements.

If a taxpayer satisfies the PWA requirements, meets the beginning-of-construction exception, or meets the one-megawatt exception, the amount of credit or deduction determined is equal to the otherwise determined amount multiplied by five, as the preamble states. The beginning-of-construction exception generally applies if construction (or installation, for section 179D) began before a date the sealed abstract does not restate here. The one-megawatt exception generally applies to a qualified facility with a maximum net output of less than one megawatt, with the parallel formulations the preamble names for other Code sections. The rule does not say every project is under five times by default.

Prevailing wage, as restated from section 45(b)(7)(A) in the preamble, requires that laborers and mechanics employed by the taxpayer or any contractor or subcontractor in the construction of the facility, and in alteration or repair during the credit period, be paid wages at rates not less than the prevailing rates for construction, alteration, or repair of a similar character in the locality, as most recently determined by the Secretary of Labor in accordance with the Davis-Bacon Act.

The apprenticeship labor-hour percentages are stated in section 45(b)(8)(A)(ii), as the preamble quotes them. For a qualified facility the construction of which begins before a date the sealed abstract does not restate here, the applicable percentage is 10 percent. For construction that begins after December 31, 2022, and before January 1, 2024, it is the applicable section percent. For construction that begins after a date the sealed abstract does not restate here, it is 15 percent. Those percentages apply to total labor hours of construction, alteration, or repair work, including work by contractors and subcontractors, performed by qualified apprentices, subject to the ratio requirement.

The correction-and-penalty amounts for prevailing wage are also in the preamble. The correction payment is the wage shortfall plus interest at the underpayment rate established under section the underpayment-rate provision, determined by substituting six percentage points for three percentage points in section the underpayment-rate provision(a)(2). The penalty is a dollar amount the rule does not restate here multiplied by the total number of laborers and mechanics who were paid wages at a rate below the prevailing wage rate for any period during the year. If the IRS determines the failure is due to intentional disregard, the correction payment is three times that amount and a dollar amount the rule does not restate here is substituted for a dollar amount the rule does not restate here. After a final IRS determination, the taxpayer has 180 days to make the correction and penalty payments to be eligible for the increased credit amount. If those payments are not made, no penalty is assessed under section 45(b)(7)(B), and the increased credit amount is not allowed.

The apprenticeship cure is a dollar amount the rule does not restate here multiplied by the total labor hours for which the labor-hours requirement or the participation requirement was not satisfied. If the IRS determines intentional disregard, a dollar amount the rule does not restate here is substituted for a dollar amount the rule does not restate here, as the preamble states.

The good-faith-effort exception has documentation conditions that must exist before the request is treated as made. Under section 45(b)(8)(D)(ii), as the preamble restates it, a taxpayer is deemed to have satisfied the apprenticeship requirements if the taxpayer has requested qualified apprentices from a registered apprenticeship program, and either (i) the request has been denied, provided the denial is not the result of a refusal by the taxpayer or any contractors or subcontractors to comply with the program's established standards and requirements, or (ii) the program fails to respond within five business days after the date it received the request. A file that never sent that request cannot use the exception. The rule does not say a reconstructed memo after construction started can stand in for a request that was never made.

The participation requirement, as quoted in the preamble, is that each taxpayer, contractor, or subcontractor who employs four or more individuals to perform construction, alteration, or repair work with respect to the construction of a qualified facility must employ one or more qualified apprentices to perform such work. The labor-hours requirement is also subject to applicable apprentice-to-journeyworker ratios of the Department of Labor or the applicable State apprenticeship agency.

Recordkeeping and reporting are part of the abstract. A credit workpaper without wage determinations, hour totals, apprentice status, and the request-and-response file is not a PWA file.

Where do accounting firms commonly fall short?

The misses are evidence misses. The rule does not publish an audit-failure rate, and this page does not invent one.

The first pattern is claiming the five-times amount without locating the project in PWA, the beginning-of-construction exception, or the one-megawatt exception. Those are the three doors the preamble names.

The second pattern is using the wrong labor-hour percentage — applying 10 percent to a facility whose construction began after a date the sealed abstract does not restate here, or treating the percentage as optional. The percentages are stated by construction-start window.

The third pattern is a good-faith-effort file that contains a narrative and no request. The exception turns on a request to a registered apprenticeship program, a denial that is not a refusal-to-comply denial, or a five-business-day non-response. Those facts have to exist in the request trail. The rule does not say an after-the-fact explanation is the request.

The fourth pattern is ignoring contractors and subcontractors. Labor hours include work performed by any contractor or subcontractor. A taxpayer-only payroll is not the denominator the statute uses.

The fifth pattern is planning to "cure later" without pricing the correction. The prevailing-wage path is shortfall plus specified interest plus a dollar amount the rule does not restate here (or a dollar amount the rule does not restate here) per underpaid laborer or mechanic, with a 180-day clock after a final IRS determination. The apprenticeship path is a dollar amount the rule does not restate here (or a dollar amount the rule does not restate here) per hour. Those amounts are in the preamble. The rule does not say the cure is free.

Firms that already chase missing source records at close — see client onboarding delays in accounting firms and AI for accounting implementation — will recognize the shape. PWA is that problem with wage determinations and apprentice hours instead of bank feeds.

What self-audit can a firm run now?

A CPA or a contractor's controller can score each increased-credit engagement against the final rule as follows.

1. Name the Code section and whether apprenticeship applies or only prevailing wage, as the abstract distinguishes.

2. Locate the project in one of three doors: PWA satisfaction, beginning of construction before a date the sealed abstract does not restate here, or the one-megawatt exception.

3. If PWA, pull the DOL prevailing-wage determination for the locality and classification.

4. Apply the 10 / the applicable section / 15 percent labor-hour test from the construction-start window, including contractor and subcontractor hours.

5. Test the participation rule for each taxpayer, contractor, or subcontractor that employed four or more individuals on the construction work.

6. If relying on good faith effort, produce the request to a registered apprenticeship program and the denial or the five-business-day non-response. If that request is not in the file, the exception is not in the file.

7. If the project failed and the taxpayer intends to cure, price the correction and penalty amounts the preamble states, and calendar the 180-day period after any final IRS determination.

8. Confirm recordkeeping for wages, hours, apprentice status, and any transfer of an increased credit amount.

Procore is construction project-management software teams use to track schedules, contractors, and field records. It can hold the hour and contractor list a PWA file needs; it does not determine the prevailing rate or decide whether a person is a qualified apprentice. UltraTax CS is tax-preparation software firms use to prepare returns and organize workpapers. It can receive the PWA conclusion and the increased-credit amount; it does not create the wage-determination file or the apprenticeship request. The rule does not name either product.

How can the obligation be operationalized at volume?

Reconcile the client book against the change: each client engagement maps to the forms, elections, and filing dates the rule touches. US Tech Automations flags engagements whose workpapers still reflect the superseded treatment and routes the review to the responsible preparer.

Superseded treatment here is a five-times credit with no PWA, beginning-of-construction, or one-megawatt support, or an apprenticeship file with no request trail. US Tech Automations can flag those engagements and route them. It does not compute the multiplier, classify a laborer, or decide good faith effort.

What can be automated is the missing artifact: no wage determination, no hour total, no request date, no construction-start tag. What needs a human is whether the prevailing rate was paid, whether the apprentice was qualified, whether a denial was a refusal to comply, and whether a failure was intentional disregard. US Tech Automations does not make those calls.

Key Takeaways

• The PWA regulations at 89 FR 53184, RIN 1545-BQ62, are effective August 26, 2024, and amend 26 CFR Part 1.

• The increased amount is the otherwise determined credit or deduction multiplied by five if PWA, the beginning-of-construction exception, or the one-megawatt exception applies.

• Apprentice labor-hour percentages are 10 percent, the applicable section percent, and 15 percent by construction-start window.

• Prevailing-wage cure is the shortfall plus specified interest plus a dollar amount the rule does not restate here per underpaid laborer or mechanic (a dollar amount the rule does not restate here if intentional disregard); apprenticeship cure is a dollar amount the rule does not restate here per hour (a dollar amount the rule does not restate here if intentional disregard).

• The good-faith-effort exception requires a request to a registered apprenticeship program that was denied (other than for refusal to comply) or unanswered within five business days; the rule does not say a later memo can replace a request that was never made.

What questions come up in practice?

When did these regulations take effect?

They are effective August 26, 2024. They were published June 25, 2024.

What labor-hour percentage applies?

The preamble restates section 45(b)(8)(A)(ii): 10 percent if construction begins before a date the sealed abstract does not restate here; the applicable section percent if it begins after December 31, 2022 and before January 1, 2024; 15 percent if it begins after a date the sealed abstract does not restate here.

What does a prevailing-wage failure cost if the taxpayer wants to be deemed to satisfy the requirement?

The correction payment is the wage shortfall plus interest at the underpayment rate with six percentage points substituted for three, and a penalty of a dollar amount the rule does not restate here (or a dollar amount the rule does not restate here for intentional disregard) multiplied by the number of underpaid laborers and mechanics, with 180 days after a final IRS determination, as the preamble states.

Can a firm use the good-faith-effort exception without a written request already in the file?

The exception applies if the taxpayer has requested qualified apprentices from a registered apprenticeship program and the program denied the request (other than for refusal to comply) or failed to respond within five business days. The rule does not say a reconstructed explanation after the fact is that request.

Does every energy credit have an apprenticeship test?

The abstract states that some increased credit amounts require prevailing wage without associated apprenticeship requirements. The workpaper has to name which test applies.

Where is the official text?

The primary source is 89 FR 53184, document number 2024-13331, RIN 1545-BQ62, published June 25, 2024. Current text is in 26 CFR Part 1. Source: Federal Register / eCFR.

Disclaimer

This article is for informational purposes only. It is not legal or tax advice and does not create an attorney-client relationship. Whether an increased credit or deduction is allowable depends on the facts of the project and the return. Consult a qualified professional before acting.

Every date, citation, RIN, CFR reference, and figure in these posts is copied verbatim from the Federal Register and eCFR as of the snapshot date. Nothing is estimated, modeled, or extrapolated. This is not legal or tax advice.

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Source: Federal Register (89 FR 53184); current text via eCFR, 26 CFR Part 1.

Last reviewed: June 25, 2024

The exception path is the agentic workflow layer.